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1.
J Vet Dent ; : 8987564241268748, 2024 Aug 28.
Article in English | MEDLINE | ID: mdl-39196358

ABSTRACT

Captive felids are prone to dental fractures, and the recommended treatment involves endodontics (root canal treatment), prosthodontics (coronal restoration), or tooth extraction. A single-unit dental prosthesis can restore the crown of a tooth whose structure has been partially or completely lost. Nine animals out of 35 captive wild felids kept under human care in 7 different Brazilian institutions were selected for the study. The animals selected included the little spotted cat (Leopardus tigrinus), ocelot (L. pardalis), margay cat (L. wiedii), pampas cat (L. colocolo), jaguarundi cat (Puma yagouaroundi), puma (P. concolor), jaguar (Panthera onca), lion (P. leo), and tiger (P. tigris). Nineteen canine prosthodontic crowns (18 full and one 3/4) were cemented using dual-cure resin cement and their feasibility was evaluated for 30 months. Fourteen (73%) remained fixed to the tooth and 5 (27%) were lost after the evaluation period. This study aimed to assess the longevity of prosthodontic crowns in the canine teeth of wild felids. Furthermore, it aimed to determine the functionality and longevity of teeth which had received prosthodontic crowns.

2.
Vet World ; 17(3): 666-671, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38680158

ABSTRACT

Background and Aim: Understanding dental care in dogs has made remarkable progress in veterinary medicine. Therefore, this study aimed to analyze the academic literature published in veterinary dentistry from 1990 to 2023. Materials and Methods: A descriptive study was conducted using a scientometric approach and metadata from the Web of Science database. A search strategy adapted for this database was developed using MeSH and Emtree terms and the Boolean operators AND and OR. Using Bibliometrix, different metrics were evaluated to assess the scientific production of researchers and institutions and the impact of authors based on their publications. CiteSpace was also used for co-citation analysis and visualization of citation networks, trends, and patterns in this field of study over time. Results: The bibliometric study analyzed 211 documents from 50 different sources from 1990 to 2023, with an annual growth rate of 6.5%, covering the period 1990-2023. A total of 474 authors were identified, with an average of 2.82 coauthors per paper and 11.85% international coauthorships. The average age of the papers was 12.4 years and 4.55 citations per paper. The most common types of documents were articles (154 documents). Conclusion: Research in veterinary dentistry has shown steady growth from 1990 to 2023. Although there have been fluctuations in article production over the years, there has been a steady growth in article production in veterinary dentistry in general. The annual average number of citations per article has varied over the years, reaching 45 in 2015. However, the average number of citations per article has decreased significantly from 2021 to 2023.

3.
J Am Vet Med Assoc ; 261(12): 1880-1886, 2023 12 01.
Article in English | MEDLINE | ID: mdl-37562779

ABSTRACT

This article describes the core competencies recommended for inclusion in the veterinary curriculum for all veterinary graduates based on the American Association of Veterinary Medical Colleges Competency-Based Veterinary Education document. General practice companion animal veterinarians are frequently presented with patients having dental, oral, or maxillofacial pathology, and veterinary graduates will be relied upon for recommendations for the maintenance of oral health, including the prevention of periodontal disease, identification of endodontic disease, and knowledge of developmental defects. These recommendations should be made for all veterinary patients starting at a young age. These core competencies can apply to many companion species, but mainly are focused on the dog and cat. Because periodontal disease is the most common abnormality observed in dogs and cats, the first key step is taking a few seconds during examination of every patient of any age presented for any reason to examine the oral cavity. Although dental, oral, and maxillofacial pathology is often diagnosed after imaging and evaluation under anesthesia, the first step is observation of dentition and gingivae during the conscious exam to assess periodontal health status. The physical exam of the oral cavity may reveal oral behavior (eg, observation of uncomplicated crown fractures due to chewing on hard objects), which will permit recommendations for enhanced prevention by daily oral hygiene or professional treatment. There are now many involved dental and surgical treatments available, some of which require specialist-level instrumentation and expertise. General practitioners should be able to competently perform the following immediately upon graduation from veterinary school: For patients for whom the owner's reason for the veterinary visit is not dental, oral, or maxillofacial disease, obtain a brief (1 or 2 questions) history of the oral health of the patient. On lifting the lip of every patient, recognize presence or absence of accumulated dental plaque or calculus on the crowns of the teeth, presence or absence of gingival inflammation or ulceration, and presence or absence of other dental, oral, and maxillofacial pathology. On anesthetized patients that have dental, oral, and maxillofacial pathology for which professional treatment is indicated, be able to obtain and interpret appropriately positioned and exposed dental radiographs. When the presence of dental, oral, and maxillofacial pathology is recognized, determine whether each tooth present in the mouth does or does not require professional treatment beyond dental subgingival and supragingival scaling and polishing. List the indications for tooth extraction, know indications for potential oral/dental treatments beyond subgingival and supragingival scaling and polishing or extraction, and determine whether the professional treatment that may be indicated, such as root canal treatment or mass resection of oral tissues, requires referral for specialist-level expertise and instrumentation. Complete a thorough periodontal evaluation and therapy with periodontal probing, including professional subgingival and supragingival ultrasonic scaling with polishing under anesthesia. Demonstrate the ability to extract teeth indicated for extraction, using gentle and appropriate techniques that will risk minimal injury to the jaws and oral soft tissues and reduce postoperative patient pain. Provide appropriate postoperative care, including recognition of when postoperative analgesia and possibly antibiotic administration are indicated.


Subject(s)
Cat Diseases , Dog Diseases , Gingivitis , Periodontal Diseases , Dogs , Animals , Cats , Cat Diseases/diagnosis , Cat Diseases/therapy , Dog Diseases/diagnosis , Dog Diseases/therapy , Periodontal Diseases/veterinary , Gingivitis/veterinary , Dentistry/veterinary
4.
Vet Sci ; 10(8)2023 Aug 16.
Article in English | MEDLINE | ID: mdl-37624313

ABSTRACT

In recent years, there has been an increased focus on the teaching of small-animal dentistry to veterinary students in order to address the recognized gap between dental skill training and the expectations of employers regarding the competencies of new graduates in this field. In this study, third-year veterinary students were trained in three canine dental core skills using either a high-fidelity model (Group A) or video instruction (Group B). An objective structured clinical examination was used to assess skill acquisition and questionnaires were distributed in order to assess student confidence and perceptions related to small-animal dentistry practice and related skills before and after the training. All results were compared between the two groups. Group A outperformed Group B in skill acquisition (p < 0.001) and there was greater improvement in skill confidence for Group A than Group B (p < 0.001). There was no statistical difference in perceptions related to small-animal dentistry between the two groups after the training (p ≥ 0.1). Group A rated their training experience more highly than Group B (p < 0.001). Although dental skill acquisition shows greater improvement when training is provided by models rather than video instruction, a blended approach to teaching dental skills is likely to be the best approach to optimizing dental skill acquisition.

5.
Animals (Basel) ; 13(16)2023 Aug 17.
Article in English | MEDLINE | ID: mdl-37627439

ABSTRACT

Periodontal disease is one of the main affections of the oral cavity of dogs. Its main complication is the formation of periapical abscess, which, when affecting the maxillary canine teeth, can lead to the formation of oronasal fistulae. The objective of this study was to evaluate the efficiency of self-curing glass ionomer cement, covered by photopolymerizable adhesive, as a protective element for mucoperiosteal or gingival flap sutures in oral surgery of dogs. We studied 15 dogs from the clinical routine of the dental service of a teaching veterinary hospital, which needed oral surgeries to correct oronasal fistulae, defects or oral cavity communications, regardless of the causal agent. Group one (G1) was composed of seven animals that presented oronasal fistulae after the extraction of maxillary canine teeth compromised by severe periodontal disease. These fistulae were reduced by the double-mucoperiosteal-flap technique, 15 days after the dental extraction. Group two (G2) was composed of five other dogs that presented oronasal fistulae after the extraction of maxillary canine teeth compromised by severe periodontal disease. In this group, the fistulae were reduced by the single-flap technique, immediately after the dental extraction. Group three (G3) was composed of three animals, two of which presented oronasal fistulae due to maxillary fracture and the third one after excision of oral neoplasia. In all groups, simple interrupted sutures were used with 3.0 nylon, and a thin layer of self-curing glass ionomer cement was applied immediately over the operated area. After cement's settling time, a thin layer of photopolymerizable adhesive was applied to the already polymerized cement. In G1, the protective cement was removed on average at 15 (±2) postoperative days, in G2 at 6 (±1) days and in G3 at 11 (±9) days. In the postoperative period, the animals received antibiotics and anti-inflammatory drugs, and they received their usual dry dog food diet. No Elizabethan collar or any other protective measure was used for suturing or the surgical wound. The result was healing of 100% of the oronasal fistulae, without suture dehiscence or the need for new surgical interventions. Thus, it was concluded that the use of self-curing glass ionomer cement covered by photopolymerizable adhesive was fully satisfactory, providing protection of sutures and surgical wounds and showing the potential for routine use in oral surgery in dogs.

6.
Ciênc. anim. bras. (Impr.) ; 24: e-74619E, 2023. tab, ilus
Article in English | VETINDEX | ID: biblio-1447901

ABSTRACT

Polishing is an important procedure which takes part in the periodontal disease treatment, being commonly performed with the help of prophylactic paste and provides smoothing of the tooth surface, hindering the adhesion of new plaque. With this study we aimed to evaluate by means of scanning electron microscopy (SEM), the effects of dental polishing observing, qualitatively, the effectiveness and the damage, in three distinct treatments after calculus removal. Twenty (20) teeth were used (four of each dog), from which were obtained three samples each. The sixty samples were distributed into three groups (G0= tooth segmentation submitted to prophylaxis without polishing; G1= vestibular surface prophylaxis followed by polishing with the use of Defengy OC® and G2= vestibular surface prophylaxis followed by polishing with the use of pumice and fluorine gel). The samples were prepared and sent to images execution via SEM. These images, with enlargement of 100x and 500x, were evaluated and the classification averages were obtained. The statistical analysis of these averages was made through the Friedman nonparametric test using the software R. Statistical differences were observed (P<0,05) between groups 0 and 1 in the 100x magnification, whereas in the 500x magnification there was no difference (P>0,05) between the groups. The evaluation based on SEM images at two magnifications was essential, as it allowed the visualization of grooves and remaining calculi in a comprehensive way at 100x magnification and in more detail at 500x.


O polimento é um procedimento importante que faz parte do tratamento da doença periodontal, sendo comumente realizado com auxílio de pasta profilática e, propicia o alisamento da superfície dental, dificultando a adesão de nova placa bacteriana. Com esse estudo, objetivou-se avaliar por meio da microscopia eletrônica de varredura (MEV) os efeitos do polimento dental, avaliando qualitativamente, a eficácia e o dano, em três tratamentos distintos, após a remoção dos cálculos dentários. Foram utilizados 20 dentes (quatro de cada cão), de onde se obtiveram três amostras de cada. As 60 amostras foram distribuídas em três grupos (G0= segmentos dentários submetidos à profilaxia sem polimento; G1= profilaxia da face vestibular seguida de polimento com utilização de Defengy OC® e G2= profilaxia da face vestibular seguida de polimento com utilização de pedra pomes e flúor gel). As amostras foram preparadas e enviadas para realização das imagens por MEV. Estas imagens, com ampliação de 100x e de 500x, foram avaliadas e as médias de classificação obtidas. A análise estatística dessas médias foi feita por meio do teste não paramétrico de Friedman, utilizando o software R. Observou-se diferença estatística (P<0,05) entre os grupos 1 e 0 na magnificação de 100x, já na magnificação de 500x não houve diferença estatística (P>0,05) entre os grupos. O polimento foi eficaz ao tornar a superfície do esmalte dental lisa e regular reduzindo as ranhuras provocadas pela limpeza e retirou as granulações de cálculo remanescentes. A avaliação a partir das imagens de MEV em duas ampliações foi fundamental, por ter propiciado a visualização de ranhuras e cálculos remanescentes de forma abrangente na magnificação de 100x e mais detalhadamente na de 500x.


Subject(s)
Animals , Dogs , Periodontal Diseases/veterinary , Microscopy, Electron, Scanning/veterinary , Dental Enamel , Dental Polishing/veterinary , Dog Diseases
7.
J Vet Dent ; 37(3): 133-140, 2020 Sep.
Article in English | MEDLINE | ID: mdl-33234003

ABSTRACT

Herbal therapies are used worldwide to treat a variety of health conditions, including dental conditions in veterinary medicine. In this context, the use of medicinal plant-based formulations as potential therapeutics and preventatives in veterinary dentistry is worth highlighting. The objective of the present study was to develop a mucoadhesive ointment formulation, named orabase, that contained pomegranate extract for use in the oral cavity of dogs, with the aim of improving their oral hygiene. The hydroalcoholic extracts of pomegranate peels was incorporated into the orabase in 3 different concentrations. The formulations were subjected to in vitro microbiological testing by a modified disc-diffusion method to study the susceptibility of microorganisms collected from the oral cavities of the dogs. The samples were taken from the buccal mucosa of dogs having the same management and diet. The most effective formulation was submitted to physicochemical tests to evaluate the functionality of the product, namely pH, swelling index, spreadability, and mechanical properties (hardness, cohesiveness, and adhesiveness). The formulation containing 25.0% w/w of the extract was considered most suitable for the intended use as it showed antiseptic activity and demonstrated a swelling index of approximately 35% in the first 20 minutes of the test, high spreadability, and suitable mechanical properties. The results suggest that the product obtained from pomegranate peel extract is a viable option for use to improve oral hygiene, helping to reduce the bacterial component of dental plaque in dogs.


Subject(s)
Lythraceae , Animals , Dogs , Ointments , Oral Hygiene/veterinary , Plant Extracts , Pomegranate
8.
Ci. Anim. bras. ; 21: e-60058, Mar. 13, 2020. ilus, tab
Article in English | VETINDEX | ID: vti-764625

ABSTRACT

Whilst considering the need anesthetic techniques supported by species-specific morphology, it has been sought to describe the morphometry of the Hoary Fox's infraorbital foramen with aims at correlating its topography with points of anatomic reference in the skull, thereby providing subsidy for a more effective local anesthetic block in that species. Four skulls of Lycalopex vetulus had been used, from which all of the measurements in each antimere were performed. The infraorbital foramen was located at the maxilla bone, dorsally-wise from the third upper pre-molar tooth, and, from the ventral end of its caudal margin, it would stand apart from the alveolar margin of that bone by 4.19 mm, in average; from the orbital margin at the level of the lacrimal foramen by 14.10 mm; from the dorsal end of the frontal process of the zygomatic bone by 37.10 mm; from the rostral end of the alveolar margin of the first upper incisor tooth by 38.54 mm; and, from the caudal end of the nuchal crest by 100.53mm - at the level of the median sagittal plane; as it also presented a sagittal axis of 5.21 mm in average. It is suggested that, for the Hoary Fox, the needle be introduced by 4.19 mm in contact with the maxilla bone, in a perpendicular fashion, and in a ventral-dorsal orientation from the alveolar margin of the same - whilst using, as an anatomic reference, the diastema that exists between the third and the fourth upper pre-molar teeth.(AU)


Considerando-se a necessidade de técnicas anestésicas respaldadas pela morfologia espécie-específica, objetivou-se descrever a morfometria do forame infraorbital de Raposa-do-campo a fim de correlacionar sua topografia com pontos de referência anatômica no crânio, oferecendo subsídio para um bloqueio anestésico local mais efetivo nesta espécie. Foram utilizados quatro crânios de Lycalopex vetulus, a partir dos quais foram realizadas todas as mensurações em cada antímero. O forame infraorbital localizou-se no osso maxila, dorsalmente ao terceiro dente pré-molar superior e, a partir do extremo caudal de sua margem ventral, distanciou-se, em média, 4,19 mm da margem alveolar desse osso; 14,10 mm da margem orbital ao nível do forame lacrimal; 37,10 mm do extremo dorsal do processo frontal do osso zigomático; 38,54 mm do extremo rostral da margem alveolar do dente incisivo medial superior; e 100,53 mm do extremo caudal da crista nucal ao nível do plano sagital mediano; além de apresentar um eixo sagital com uma média de 5,21 mm. Para a Raposa-do-campo sugere-se que a agulha seja introduzida por 4,19 mm em contato com o osso maxila, de forma perpendicular e em sentido ventrodorsal a partir de sua margem alveolar, utilizando como referência o diastema existente entre o terceiro e quarto dentes pré-molares superiores.(AU)


Subject(s)
Animals , Mouth/anatomy & histology , Maxilla/anatomy & histology , Anesthesia, Dental/methods , Anesthesia, Dental/veterinary , Foxes/anatomy & histology , Zygoma
9.
Ciênc. anim. bras. (Impr.) ; 21: e, 23 mar. 2020. ilus, tab
Article in English | VETINDEX | ID: biblio-1473789

ABSTRACT

Whilst considering the need anesthetic techniques supported by species-specific morphology, it has been sought to describe the morphometry of the Hoary Fox's infraorbital foramen with aims at correlating its topography with points of anatomic reference in the skull, thereby providing subsidy for a more effective local anesthetic block in that species. Four skulls of Lycalopex vetulus had been used, from which all of the measurements in each antimere were performed. The infraorbital foramen was located at the maxilla bone, dorsally-wise from the third upper pre-molar tooth, and, from the ventral end of its caudal margin, it would stand apart from the alveolar margin of that bone by 4.19 mm, in average; from the orbital margin at the level of the lacrimal foramen by 14.10 mm; from the dorsal end of the frontal process of the zygomatic bone by 37.10 mm; from the rostral end of the alveolar margin of the first upper incisor tooth by 38.54 mm; and, from the caudal end of the nuchal crest by 100.53mm - at the level of the median sagittal plane; as it also presented a sagittal axis of 5.21 mm in average. It is suggested that, for the Hoary Fox, the needle be introduced by 4.19 mm in contact with the maxilla bone, in a perpendicular fashion, and in a ventral-dorsal orientation from the alveolar margin of the same - whilst using, as an anatomic reference, the diastema that exists between the third and the fourth upper pre-molar teeth.


Considerando-se a necessidade de técnicas anestésicas respaldadas pela morfologia espécie-específica, objetivou-se descrever a morfometria do forame infraorbital de Raposa-do-campo a fim de correlacionar sua topografia com pontos de referência anatômica no crânio, oferecendo subsídio para um bloqueio anestésico local mais efetivo nesta espécie. Foram utilizados quatro crânios de Lycalopex vetulus, a partir dos quais foram realizadas todas as mensurações em cada antímero. O forame infraorbital localizou-se no osso maxila, dorsalmente ao terceiro dente pré-molar superior e, a partir do extremo caudal de sua margem ventral, distanciou-se, em média, 4,19 mm da margem alveolar desse osso; 14,10 mm da margem orbital ao nível do forame lacrimal; 37,10 mm do extremo dorsal do processo frontal do osso zigomático; 38,54 mm do extremo rostral da margem alveolar do dente incisivo medial superior; e 100,53 mm do extremo caudal da crista nucal ao nível do plano sagital mediano; além de apresentar um eixo sagital com uma média de 5,21 mm. Para a Raposa-do-campo sugere-se que a agulha seja introduzida por 4,19 mm em contato com o osso maxila, de forma perpendicular e em sentido ventrodorsal a partir de sua margem alveolar, utilizando como referência o diastema existente entre o terceiro e quarto dentes pré-molares superiores.


Subject(s)
Animals , Anesthesia, Dental/methods , Anesthesia, Dental/veterinary , Mouth/anatomy & histology , Maxilla/anatomy & histology , Foxes/anatomy & histology , Zygoma
10.
Acta sci. vet. (Online) ; 47: Pub. 1674, Aug. 4, 2019. tab
Article in English | VETINDEX | ID: vti-21531

ABSTRACT

Background: Periodontal disease affects a large proportion of dogs, causing both local and systemic symptoms. Severalstudies to identify alternative approaches for plaque reduction and removal have been conducted. Recently, Tropiclean FreshBreath Clean Teeth Gel was introduced as an adjuvant to aid in plaque and calculus removal. This product is formulatedusing Aloe vera, green tea, and mint; however, studies on the toxic potential of this product have not been performed yet.The aim of this study was to evaluate the influence of Tropiclean Fresh Breath Clean Teeth Gel product on hematologicaland biochemical profiles in dogs undergoing 90-day treatment with the product.Materials, Methods & Results: Per manufacturers recommendation, the product should be used daily for 30 consecutivedays, and subsequently, as maintenance at two to three times a week. In this study, 48 dogs with periodontal disease whoreceived prolonged daily treatment for 90 consecutive days underwent hematological and biochemical evaluation. Duringthe 90 days treatment duration, the animals were examined daily to identify the presence of adverse effects; and changesin halitosis were reported. At pre-treatment time-point, 5 mL of blood was collected via cephalic or jugular vein puncturein EDTA tubes for determining the complete blood count (CBC), and in tubes without EDTA for the urea, creatinine,and ALT levels; in addition, for comparison, blood was collected after 90 days treatment. At post-treatment time-point,the hematological and biochemical analyses showed significantly lower total leukocyte count as compared to that at pretreatment (P < 0.01); comprising lower neutrophil count as the cell type involved (P < 0.05). The other parameters showedno statistically significant differences, demonstrating an absence of the products effect in terms of alteration of theseprofiles...(AU)


Subject(s)
Animals , Dogs , Dental Plaque/therapy , Dental Plaque/veterinary , Dental Calculus/therapy , Dental Calculus/veterinary , Gels/therapeutic use , Toxicity/analysis , Halitosis/veterinary , Blood Cell Count/veterinary , Leukocyte Count/veterinary
11.
Acta sci. vet. (Impr.) ; 47: Pub.1674-2019. tab
Article in English | VETINDEX | ID: biblio-1458072

ABSTRACT

Background: Periodontal disease affects a large proportion of dogs, causing both local and systemic symptoms. Severalstudies to identify alternative approaches for plaque reduction and removal have been conducted. Recently, Tropiclean FreshBreath Clean Teeth Gel was introduced as an adjuvant to aid in plaque and calculus removal. This product is formulatedusing Aloe vera, green tea, and mint; however, studies on the toxic potential of this product have not been performed yet.The aim of this study was to evaluate the influence of Tropiclean Fresh Breath Clean Teeth Gel product on hematologicaland biochemical profiles in dogs undergoing 90-day treatment with the product.Materials, Methods & Results: Per manufacturers’ recommendation, the product should be used daily for 30 consecutivedays, and subsequently, as maintenance at two to three times a week. In this study, 48 dogs with periodontal disease whoreceived prolonged daily treatment for 90 consecutive days underwent hematological and biochemical evaluation. Duringthe 90 days’ treatment duration, the animals were examined daily to identify the presence of adverse effects; and changesin halitosis were reported. At pre-treatment time-point, 5 mL of blood was collected via cephalic or jugular vein puncturein EDTA tubes for determining the complete blood count (CBC), and in tubes without EDTA for the urea, creatinine,and ALT levels; in addition, for comparison, blood was collected after 90 days’ treatment. At post-treatment time-point,the hematological and biochemical analyses showed significantly lower total leukocyte count as compared to that at pretreatment (P < 0.01); comprising lower neutrophil count as the cell type involved (P < 0.05). The other parameters showedno statistically significant differences, demonstrating an absence of the products’ effect in terms of alteration of theseprofiles...


Subject(s)
Animals , Dogs , Dental Calculus/therapy , Dental Calculus/veterinary , Gels/therapeutic use , Halitosis/veterinary , Dental Plaque/therapy , Dental Plaque/veterinary , Toxicity/analysis , Blood Cell Count/veterinary , Leukocyte Count/veterinary
12.
Acta sci. vet. (Impr.) ; 46: Pub.1600-2018. ilus, tab
Article in English | VETINDEX | ID: biblio-1457889

ABSTRACT

Background: The anatomy of the canine oral cavity and its variations should be understood to facilitate clinical and surgical approaches. Several conditions can be identified during inspection of the oral cavity, including persistent deciduous teeth, enamel hypoplasia, gingival retraction, tooth abrasion and mobility, absence of dental elements, and periodontal disease. The aim of the present study was to determine the occurrence of dental disorders in dogs older than one year, from the microrregion Ilhéus - Itabuna, Bahia, Brazil.Materials, Methods & Results: A total of 74 dogs were evaluated immediately prior to surgical procedures for periodontal disease treatment. After visual inspection and examination with a millimeter probe, the dogs were classified into three groups according to the degree of periodontal disease. All other findings were recorded on an odontogram. Of the 74 dogs, 23 were classified as mild periodontal disease (mean age, 3.6 years), 26 as moderate periodontal disease (mean age, 5.7 years), and 25 as severe periodontal disease (mean age, 9.7 years). There was significant correlation (0.7 p ≤ 0.01) between age and severity of periodontal disease. Fifteen of the 74 dogs did not present any other dental disorder than periodontal disease. Of the remaining 59, nine showed a single dental problem, and 50 had more than one dental problem. Six dogs (of the breeds Pinscher, Yorkshire Terrier, and Lhasa Apso) had deciduous teeth. Of the nine deciduous teeth, all were canine (dental elements 104, 204, and 304). Ten dogs had dental fractures and of the 11 fractured teeth, three were canine (dental elements 104 and 404). Dental wear was observed in 25 dogs (154 teeth). Of the evaluated dogs, seven showed furcation defects and 10 had teeth mobility. Dental absence was observed in 47 dogs.[...]


Subject(s)
Animals , Dogs , Tooth Abnormalities/diagnosis , Tooth Abnormalities/veterinary , Mouth/anatomy & histology , Periodontal Diseases/diagnosis , Periodontal Diseases/veterinary , Veterinary Medicine , Dentistry/veterinary
13.
Acta sci. vet. (Online) ; 46: Pub. 1600, 2018. ilus, tab
Article in English | VETINDEX | ID: vti-734616

ABSTRACT

Background: The anatomy of the canine oral cavity and its variations should be understood to facilitate clinical and surgical approaches. Several conditions can be identified during inspection of the oral cavity, including persistent deciduous teeth, enamel hypoplasia, gingival retraction, tooth abrasion and mobility, absence of dental elements, and periodontal disease. The aim of the present study was to determine the occurrence of dental disorders in dogs older than one year, from the microrregion Ilhéus - Itabuna, Bahia, Brazil.Materials, Methods & Results: A total of 74 dogs were evaluated immediately prior to surgical procedures for periodontal disease treatment. After visual inspection and examination with a millimeter probe, the dogs were classified into three groups according to the degree of periodontal disease. All other findings were recorded on an odontogram. Of the 74 dogs, 23 were classified as mild periodontal disease (mean age, 3.6 years), 26 as moderate periodontal disease (mean age, 5.7 years), and 25 as severe periodontal disease (mean age, 9.7 years). There was significant correlation (0.7 p ≤ 0.01) between age and severity of periodontal disease. Fifteen of the 74 dogs did not present any other dental disorder than periodontal disease. Of the remaining 59, nine showed a single dental problem, and 50 had more than one dental problem. Six dogs (of the breeds Pinscher, Yorkshire Terrier, and Lhasa Apso) had deciduous teeth. Of the nine deciduous teeth, all were canine (dental elements 104, 204, and 304). Ten dogs had dental fractures and of the 11 fractured teeth, three were canine (dental elements 104 and 404). Dental wear was observed in 25 dogs (154 teeth). Of the evaluated dogs, seven showed furcation defects and 10 had teeth mobility. Dental absence was observed in 47 dogs.[...](AU)


Subject(s)
Animals , Dogs , Mouth/anatomy & histology , Tooth Abnormalities/diagnosis , Tooth Abnormalities/veterinary , Periodontal Diseases/diagnosis , Periodontal Diseases/veterinary , Dentistry/veterinary , Veterinary Medicine
14.
Semina Ci. agr. ; 36(4): 2633-2640, jul.-ago. 2015. ilus, tab
Article in English | VETINDEX | ID: vti-30310

ABSTRACT

Control of oral lesions contributes directly to the health, survival and welfare of captive animals. In order to investigate the occurrence of oral diseases in neotropical wild carnivores kept at the zoo at the Federal University of Mato Grosso Cuiabá, we evaluated 31 oral cavities from three families of carnivores (Felidae, Canidae and Procyonidae) between July 2012 and June 2013. Twelve coatis (Nasua nasua), three raccoons (Procyon cancrivorus), two maned wolves (Chrysocyon brachyurus), six crab-eating fox (Cerdocyon thous), one hoary fox (Pseudalopex vetulus), three ocelots (Leopardus pardalis), one cougar (Puma concolor) and three wild cats (Puma yagouaroundi, Leopardus wiedii and Leopardus colocolo) were reviewed. The most frequent lesions were dental absences 21/31 (67.7%), dental fractures 20/31 (64.5%) and tooth wear 19/31 (61.3%), which were suggestive of trauma caused from stress. Of lesser importance, we also observed occurrence of dental calculus grade I in 18/31 (58%), caries 1/31 (3.2%), foreign bodies 2/31 (6.4%), orofacial fistulas 1/31 (3.2%), hyperplasia in the oral mucosa 1/31 (3.2%), dental dimming 3/31 (9.7%) and chafing of the soft tissue 5/31 (16.1%). Therefore, it was concluded that environmental enrichment strategies and oral routine evaluation must be implemented to ensure the welfare of these animals, reducing local and systemic adverse effects of oral lesions. The diet has been successful in preventing periodontal disease, suggesting that this diet for the captive animals in the institution should be maintained.(AU)


O controle de lesões odontoestomatológicas contribui diretamente na saúde, sobrevivência e bem-estar dos animais cativos. Este estudo objetivou investigar a ocorrência de afecções orais em carnívoros selvagens neotropicais mantidos no zoológico da Universidade Federal de Mato Grosso Cuiabá. Foram avaliadas 31 cavidades orais de três famílias (Felidae, Canidae e Procyonidae), no período de julho de 2012 a junho de 2013, sendo doze quatis (Nasua nasua), três mãos-peladas (Procyon cancrivorus), dois lobos-guarás (Chrysocyon brachyurus), seis lobinhos (Cerdocyon thous), uma raposa (Pseudalopex vetulus), três jaguatiricas (Leopardus pardalis), uma onça-parda (Puma concolor) e três gatos selvagens (Puma yaguaroundi, Leopardus wiedii e Leopardus colocolo). As lesões mais frequentes foram ausências dentárias 21/31 (67,7%), fraturas dentárias 20/31 (64,5%) e desgastes dentários 19/31 (61,3%), as quais foram sugestivas de traumas, proveniente de estresse. Foram ainda observados com menor expressão, acúmulo de cálculo dentário grau I em 18/31 (58%), cárie 1/31 (3,2%), corpo estranho 2/31 (6,4%), fístula orofacial 1/31 (3,2%), hiperplasia na mucosa oral 1/31 (3,2%), escurecimento dental 3/31 (9,7%) e escoriações em tecidos moles 4/31 (12,9%). Logo, foi possível concluir que estratégias de enriquecimento ambiental e rotina de avaliação odontoestomatológica são importantes para garantir o bem-estar desses animais, reduzindo as consequências negativas locais e sistêmicas das lesões orais. A dieta utilizada mostrou-se eficiente na prevenção de doença periodontal, sugerindo a manutenção da mesma na alimentação dos animais cativos da instituição.(AU)


Subject(s)
Animals , Animal Welfare , Animals, Zoo , Stomatognathic Diseases/veterinary , Dentistry/veterinary
15.
Semina ciênc. agrar ; 36(4): 2633-2640, 2015. ilus, tab
Article in English | VETINDEX | ID: biblio-1500080

ABSTRACT

Control of oral lesions contributes directly to the health, survival and welfare of captive animals. In order to investigate the occurrence of oral diseases in neotropical wild carnivores kept at the zoo at the Federal University of Mato Grosso – Cuiabá, we evaluated 31 oral cavities from three families of carnivores (Felidae, Canidae and Procyonidae) between July 2012 and June 2013. Twelve coatis (Nasua nasua), three raccoons (Procyon cancrivorus), two maned wolves (Chrysocyon brachyurus), six crab-eating fox (Cerdocyon thous), one hoary fox (Pseudalopex vetulus), three ocelots (Leopardus pardalis), one cougar (Puma concolor) and three wild cats (Puma yagouaroundi, Leopardus wiedii and Leopardus colocolo) were reviewed. The most frequent lesions were dental absences 21/31 (67.7%), dental fractures 20/31 (64.5%) and tooth wear 19/31 (61.3%), which were suggestive of trauma caused from stress. Of lesser importance, we also observed occurrence of dental calculus grade I in 18/31 (58%), caries 1/31 (3.2%), foreign bodies 2/31 (6.4%), orofacial fistulas 1/31 (3.2%), hyperplasia in the oral mucosa 1/31 (3.2%), dental dimming 3/31 (9.7%) and chafing of the soft tissue 5/31 (16.1%). Therefore, it was concluded that environmental enrichment strategies and oral routine evaluation must be implemented to ensure the welfare of these animals, reducing local and systemic adverse effects of oral lesions. The diet has been successful in preventing periodontal disease, suggesting that this diet for the captive animals in the institution should be maintained.


O controle de lesões odontoestomatológicas contribui diretamente na saúde, sobrevivência e bem-estar dos animais cativos. Este estudo objetivou investigar a ocorrência de afecções orais em carnívoros selvagens neotropicais mantidos no zoológico da Universidade Federal de Mato Grosso – Cuiabá. Foram avaliadas 31 cavidades orais de três famílias (Felidae, Canidae e Procyonidae), no período de julho de 2012 a junho de 2013, sendo doze quatis (Nasua nasua), três mãos-peladas (Procyon cancrivorus), dois lobos-guarás (Chrysocyon brachyurus), seis lobinhos (Cerdocyon thous), uma raposa (Pseudalopex vetulus), três jaguatiricas (Leopardus pardalis), uma onça-parda (Puma concolor) e três gatos selvagens (Puma yaguaroundi, Leopardus wiedii e Leopardus colocolo). As lesões mais frequentes foram ausências dentárias 21/31 (67,7%), fraturas dentárias 20/31 (64,5%) e desgastes dentários 19/31 (61,3%), as quais foram sugestivas de traumas, proveniente de estresse. Foram ainda observados com menor expressão, acúmulo de cálculo dentário grau I em 18/31 (58%), cárie 1/31 (3,2%), corpo estranho 2/31 (6,4%), fístula orofacial 1/31 (3,2%), hiperplasia na mucosa oral 1/31 (3,2%), escurecimento dental 3/31 (9,7%) e escoriações em tecidos moles 4/31 (12,9%). Logo, foi possível concluir que estratégias de enriquecimento ambiental e rotina de avaliação odontoestomatológica são importantes para garantir o bem-estar desses animais, reduzindo as consequências negativas locais e sistêmicas das lesões orais. A dieta utilizada mostrou-se eficiente na prevenção de doença periodontal, sugerindo a manutenção da mesma na alimentação dos animais cativos da instituição.


Subject(s)
Animals , Animals, Zoo , Animal Welfare , Stomatognathic Diseases/veterinary , Dentistry/veterinary
16.
Pesqui. vet. bras ; 33(5): 651-661, maio 2013. ilus
Article in Portuguese | VETINDEX | ID: vti-8837

ABSTRACT

A maioria das doenças dos animais de natureza e cativeiro encontra-se associada à proximidade humana, que resulta da fragmentação e degradação do habitat destes animais, no isolamento das espécies e no contato mais próximo entre estes e animais domésticos e o homem. Foram estudados os sincrânios de 104 mãos-peladas (Procyon cancrivorus) por meio de avaliação direta, preenchimento de ficha odontológica veterinária e documentação fotográfica, que relataram anormalidades encontradas, as quais foram classificadas e contabilizadas para fins estatísticos. Os achados deste trabalho aludem que os animais de cativeiro foram mais acometidos com as lesões relacionadas à doença periodontal, como cálculo, reabsorção óssea alveolar, deiscência, fenestração, exposição de furca, além de maloclusão, apinhamento dentário e os níveis mais graves de desgaste dentário. Os animais de vida livre apresentaram mais altos índices de fraturas, perdas dentárias ante-morte e escurecimento dentário, que caracterizam maior trauma dentário, durante o processo alimentar. Pretendeu-se, assim, estabelecer um parâmetro do estado de saúde oral da espécie estudada, sua frequência e se esta apresenta as mesmas enfermidades orais em vida livre e em cativeiro, relacionando a prevalência de afecções orais com características da ecologia da espécie.(AU)


Most diseases of animals in nature and captivity is linked to human proximity, resulting from habitat fragmentation and degradation of these animal habitats, the isolation of the species and the close contact between them and domestic animals and manhood. We studied 104 crab-eating raccoons (Procyon cancrivorus) skulls by direct assessment of sheet filling veterinary dental and photographic documentation reporting these abnormalities, which were classified and recorded for statistical purposes. The findings show that the captive animals were most affected with injuries related to periodontal disease, such as calculus, alveolar bone resorption, dehiscence, fenestration, furcation exposure, as well as malocclusion, crowding and severe levels of tooth wear. The free-living animals showed the highest rates of fractures, ante-mortem tooth loss and tooth blackout, which feature larger dental injuries during the feeding process. The intention was therefore to establish a parameter of oral health status of the species studied, their frequency and whether it has the same oral diseases in the wild life and in captivity, relating the prevalence of oral diseases with ecological characteristics of the specie.(AU)


Subject(s)
Animals , Raccoons/anatomy & histology , Dentistry/veterinary , Mouth/physiopathology , Feeding Behavior
17.
Pesqui. vet. bras ; Pesqui. vet. bras;33(5): 651-661, maio 2013. ilus
Article in Portuguese | LILACS | ID: lil-678347

ABSTRACT

A maioria das doenças dos animais de natureza e cativeiro encontra-se associada à proximidade humana, que resulta da fragmentação e degradação do habitat destes animais, no isolamento das espécies e no contato mais próximo entre estes e animais domésticos e o homem. Foram estudados os sincrânios de 104 mãos-peladas (Procyon cancrivorus) por meio de avaliação direta, preenchimento de ficha odontológica veterinária e documentação fotográfica, que relataram anormalidades encontradas, as quais foram classificadas e contabilizadas para fins estatísticos. Os achados deste trabalho aludem que os animais de cativeiro foram mais acometidos com as lesões relacionadas à doença periodontal, como cálculo, reabsorção óssea alveolar, deiscência, fenestração, exposição de furca, além de maloclusão, apinhamento dentário e os níveis mais graves de desgaste dentário. Os animais de vida livre apresentaram mais altos índices de fraturas, perdas dentárias ante-morte e escurecimento dentário, que caracterizam maior trauma dentário, durante o processo alimentar. Pretendeu-se, assim, estabelecer um parâmetro do estado de saúde oral da espécie estudada, sua frequência e se esta apresenta as mesmas enfermidades orais em vida livre e em cativeiro, relacionando a prevalência de afecções orais com características da ecologia da espécie.


Most diseases of animals in nature and captivity is linked to human proximity, resulting from habitat fragmentation and degradation of these animal habitats, the isolation of the species and the close contact between them and domestic animals and manhood. We studied 104 crab-eating raccoons (Procyon cancrivorus) skulls by direct assessment of sheet filling veterinary dental and photographic documentation reporting these abnormalities, which were classified and recorded for statistical purposes. The findings show that the captive animals were most affected with injuries related to periodontal disease, such as calculus, alveolar bone resorption, dehiscence, fenestration, furcation exposure, as well as malocclusion, crowding and severe levels of tooth wear. The free-living animals showed the highest rates of fractures, ante-mortem tooth loss and tooth blackout, which feature larger dental injuries during the feeding process. The intention was therefore to establish a parameter of oral health status of the species studied, their frequency and whether it has the same oral diseases in the wild life and in captivity, relating the prevalence of oral diseases with ecological characteristics of the specie.


Subject(s)
Animals , Mouth/physiopathology , Raccoons/anatomy & histology , Dentistry/veterinary , Feeding Behavior
18.
Arq. bras. med. vet. zootec ; Arq. bras. med. vet. zootec. (Online);65(1): 171-180, fev. 2013. ilus, tab
Article in Portuguese | LILACS | ID: lil-667553

ABSTRACT

A proposta com este trabalho foi avaliar a hemiarcada superior direita de gatos domésticos por meio de técnicas radiográficas odontológicas do paralelismo, empregando-se filmes intraorais aos posicionadores de Han Shin. As imagens obtidas por essa metodologia foram correlacionadas com as técnicas radiográficas convencionais (extraorais), com o intuito de se estabelecerem vantagens ou desvantagens para detectar possíveis afecções dentais e periodontais. Foram utilizados 30 gatos, sem raça definida, 17 machos e 13 fêmeas, faixa etária entre um e três anos, confinados em gatis do Departamento de Zootecnia da Universidade Federal de Lavras/MG. Com os animais sob anestesia geral, foram realizadas radiografias da hemiarcada superior direita, incluindo três incisivos, um canino, três pré-molares e um molar em radiografias intraorais e extraorais. As imagens radiográficas foram analisadas e efetuaram-se comparações qualitativas entre pares intraorais e convencionais dos mesmos animais. Para se estabelecer a técnica radiográfica dental mais bem adaptada, foram realizadas análises estatísticas pelo teste de McNemar (qui-quadrado modificado). A técnica intraoral mostrou ser superior à extraoral (P<0,05), para achados referentes a espaço periodontal aumentado, canal radicular amplo e arredondamento de ápice, e também para a avaliação mais bem detalhada de dentes caninos, pré-molares e molares em gatos.


The aim of this research was to evaluate the right maxilla hemiarcade of cats through parallel dental radiographic techniques, applying Han Shin intraoral film positioner. Images obtained with this method were correlated with conventional radiographic techniques (extraoral). The goal was to establish the advantages and disadvantages to detect possible dental and periodontal diseases. Thirty mixed breed cats were evaluated, 17 males and 13 females, ages one to three years old, confined in catteries in the Department of Zootecnia of the Federal University of Lavras/MG. Radiographies of the right maxilla were taken with the animals under general anesthesia, and three incisors, one canine, three premolars and one molar teeth were included in the intraoral and extraoral images. The radiographic images were analyzed and a qualitative comparison of pairs of intraoral and conventional images from the same animals was achieved. To establish the dental image procedures that were better adapted for cats, the McNemar Test (Modified Qui-Square) was used for statistical analysis. The intraoral technique was superior than the extra oral (P<0,05), for findings relating to increased periodontal space, broad root canal and rounded apex, and also for a more detailed evaluation of canine, premolar and molar teeth in cats.


Subject(s)
Animals , Cats , Cats/anatomy & histology , Dentistry/veterinary , Radiography , Radiography/veterinary
19.
Arq. bras. med. vet. zootec ; 65(1): 171-180, 2013. ilus, tab
Article in Portuguese | VETINDEX | ID: vti-9843

ABSTRACT

A proposta com este trabalho foi avaliar a hemiarcada superior direita de gatos domésticos por meio de técnicas radiográficas odontológicas do paralelismo, empregando-se filmes intraorais aos posicionadores de Han Shin. As imagens obtidas por essa metodologia foram correlacionadas com as técnicas radiográficas convencionais (extraorais), com o intuito de se estabelecerem vantagens ou desvantagens para detectar possíveis afecções dentais e periodontais. Foram utilizados 30 gatos, sem raça definida, 17 machos e 13 fêmeas, faixa etária entre um e três anos, confinados em gatis do Departamento de Zootecnia da Universidade Federal de Lavras/MG. Com os animais sob anestesia geral, foram realizadas radiografias da hemiarcada superior direita, incluindo três incisivos, um canino, três pré-molares e um molar em radiografias intraorais e extraorais. As imagens radiográficas foram analisadas e efetuaram-se comparações qualitativas entre pares intraorais e convencionais dos mesmos animais. Para se estabelecer a técnica radiográfica dental mais bem adaptada, foram realizadas análises estatísticas pelo teste de McNemar (qui-quadrado modificado). A técnica intraoral mostrou ser superior à extraoral (P<0,05), para achados referentes a espaço periodontal aumentado, canal radicular amplo e arredondamento de ápice, e também para a avaliação mais bem detalhada de dentes caninos, pré-molares e molares em gatos.(AU)


The aim of this research was to evaluate the right maxilla hemiarcade of cats through parallel dental radiographic techniques, applying Han Shin intraoral film positioner. Images obtained with this method were correlated with conventional radiographic techniques (extraoral). The goal was to establish the advantages and disadvantages to detect possible dental and periodontal diseases. Thirty mixed breed cats were evaluated, 17 males and 13 females, ages one to three years old, confined in catteries in the Department of Zootecnia of the Federal University of Lavras/MG. Radiographies of the right maxilla were taken with the animals under general anesthesia, and three incisors, one canine, three premolars and one molar teeth were included in the intraoral and extraoral images. The radiographic images were analyzed and a qualitative comparison of pairs of intraoral and conventional images from the same animals was achieved. To establish the dental image procedures that were better adapted for cats, the McNemar Test (Modified Qui-Square) was used for statistical analysis. The intraoral technique was superior than the extra oral (P<0,05), for findings relating to increased periodontal space, broad root canal and rounded apex, and also for a more detailed evaluation of canine, premolar and molar teeth in cats.(AU)


Subject(s)
Animals , Cats , Radiography , Radiography/veterinary , Cats/anatomy & histology , Dentistry/veterinary
20.
Ciênc. rural ; Ciênc. rural (Online);41(12): 2128-2136, Dec. 2011.
Article in Portuguese | LILACS | ID: lil-608065

ABSTRACT

A doença periodontal pode ser definida como a condição inflamatória dos tecidos de suporte do dente em resposta ao acúmulo do biofilme. A consequencia é a formação de graves defeitos ósseos, devido à perda dos tecidos periodontais, levando, em última instância, à perda dos dentes, predisposição a fraturas de mandíbula e formação de comunicações oronasais. O principal tratamento é a prevenção, incluindo a escovação dentária diária e a profilaxia periodontal, procedimento realizado pelo médico veterinário para remoção do biofilme e cálculo dentário acumulados. A recuperação dos tecidos perdidos, ou seja, a regeneração periodontal, é um processo mais complexo, pois envolve a formação de três tecidos intimamente ligados: osso alveolar, ligamento periodontal e cemento. Assim, diversos materiais e técnicas foram e são constantemente desenvolvidos, incluindo membranas para regeneração tecidual guiada e a aplicação de enxertos e biomateriais, amplamente estudados na odontologia humana e já disponíveis para aplicação na rotina clínica veterinária. Adicionalmente, novas possibilidades surgem com a associação dessas técnicas a fatores de crescimento e células-tronco e o desenvolvimento das membranas multifuncionais.


Periodontal disease can be defined as the inflammatory condition of the tooth-supportive tissues as a response to biofilm accumulation. The consequence is the formation of severe bone defects due to the loss of periodontal tissues that ultimately lead to tooth loss, predispose to mandible fractures and formation of oronasal communications. The main treatment is prevention, including daily tooth brushing and periodontal prophylaxis, a procedure done by veterinaries to remove retained biofilm and calculus. Recovering lost tissues, i.e. periodontal regeneration, is a more complex process involving the formation of three tissues highly connected: alveolar bone, periodontal ligament and cementum. Therefore, several materials and techniques were and are constantly developed, including membranes for guided tissue regeneration and the application of bone grafts and biomaterials, widely studied in human dentistry and already available for veterinary practice. Additionally, new possibilities rise with the association of these techniques to growth factors and stem cells and the development of multifunctional membranes.

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