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1.
Braz Oral Res ; 32: e92, 2018.
Article in English | MEDLINE | ID: mdl-30231172

ABSTRACT

Despite the large number of published studies about oral candidiasis and associated risk factors, reports of large single-center retrospective studies on the prevalence of oral candidiasis, risk factors, and the oral candidiasis types diagnosed more frequently in oral diagnostic reference centers are scarce. The objective of the present study was to retrospectively survey the demographic and clinical profiles of 1,534 patients diagnosed with candidiasis and treated at the Center for Diagnosis of Oral Diseases (CDOD), Pelotas Dental School, Federal University of Pelotas between 1997 and 2014. Using a retrospective, cross-sectional, epidemiological design, data on race, gender, age, systemic diseases, oral candidiasis type and location, symptoms, and harmful habits such as smoking and alcohol consumption were collected. The statistical analysis was performed using STATA version 13.1. Risk factors for chronic atrophic candidiasis (CAC) were evaluated using Poisson regression with robust variance (p ≤ 0.05). The majority of patients with oral candidiasis seen at the CDOD over the 18-year period of analysis were Caucasian women, aged 51-60 years, nonsmokers, and nondrinkers, with no systemic disease, and who wore some form of dental prostheses. CAC was the single most common clinical type of candidiasis detected, and the most frequently affected oral site was the palate. These data from a large single-center in Brazil agree with previous evidence about the clinical and demographic profiles of patients with oral candidiasis.


Subject(s)
Candidiasis, Oral/epidemiology , Candidiasis, Oral/etiology , Age Distribution , Aged , Brazil/epidemiology , Candidiasis, Oral/pathology , Chronic Disease , Cross-Sectional Studies , Dental Prosthesis/adverse effects , Female , Humans , Male , Medical Records/statistics & numerical data , Middle Aged , Poisson Distribution , Prevalence , Retrospective Studies , Risk Factors , Sex Distribution
2.
Full dent. sci ; 8(30): 50-53, 2017. ilus
Article in Portuguese | BBO - Dentistry | ID: biblio-909831

ABSTRACT

Cistos odontogênicos são aqueles derivados de remanescentes epiteliais associados com a formação dos dentes. Representam um desenvolvimento anormal da odontogênese, em algum momento, podendo derivar da lâmina dentária, bainha de Hertwig ou do órgão do esmalte. Na medida em que aumenta a pressão osmótica, o centro afasta-se da periferia e o cisto aumenta de tamanho. Com raras exceções, no osso, cistos limitados por epitélio são observados somente nos maxilares. O tratamento de escolha é o cirúrgico, com exodontia do dente envolvido e curetagem da lesão cística. No entanto, quando se trata de um paciente jovem, e o dente envolvido não é o terceiro molar, deve-se tentar a marsupialização e o posterior acompanhamento da erupção do dente, a fim de preservá-lo e mantê-lo no arco dentário. O presente trabalho tem o objetivo de apresentar um caso clínico de um paciente de 13 anos de idade, o qual apresentava o elemento 47 incluso e envolvido em um cisto odontogênico. O tratamento de escolha foi o conservador, através da marsupialização. Após 2 anos de acompanhamento, o dente erupcionou e entrou em função normalmente, mostrando que o tratamento proposto foi bem-sucedido (AU).


Odontogenic cysts are those derived from epithelial remnants associated to the formation of the teeth. They represent an abnormal development of odontogenesis, and at some point may derive from the dental lamina, Hertwig sheath or the enamel organ. As the osmotic pressure increases, the center moves away from the periphery and increases the cyst in size. With rare exceptions, the bone, epithelium for limited cysts are observed only in the jaw. The treatment of choice is surgery, with extraction of the tooth involved and curettage of the cystic lesion. However, when it comes to a young patient, and the tooth involved is not the third molar, one should try the marsupialization and subsequent monitoring of tooth eruption, in order to preserve it and keep it in the dental arch. This paper aims to present a case of a 13-year-old patient, who had the element 47 included and involved in an odontogenic cyst. The treatment was conservative by marsupialization. After 2 years of follow up, the tooth erupted and came into function normally, showing that the treatment was successful (AU).


Subject(s)
Humans , Male , Adolescent , Case Reports , Conservative Treatment/methods , Jaw Cysts/pathology , Odontogenic Cysts/pathology , Surgical Procedures, Operative/methods , Brazil , Radiography, Panoramic/instrumentation
3.
Full dent. sci ; 2(8): 372-375, 20110709.
Article in Portuguese | LILACS, BBO - Dentistry | ID: biblio-850855

ABSTRACT

Cisto residual forma-se a partir da ressecção incompleta do cisto radicular, lateral ou dentigero, também podem surgir a partir da extirpação ou esfoliação de um dente, e como conseqüência de uma degeneração cística de material granulomatoso de um dente que sofreu procedimento de extração e exibia um granuloma associado; ou também podem surgir a partir do desenvolvimento ou proliferação de restos epiteliais odontogê-nicos residuais de um dente extraído. Aproximadamente 10% dos cistos são do tipo residual. O cisto radicular é um cisto odontogênico inflamatório que se origina dos restos epiteliais odontogênicos, associado à necrose da polpa do dente envolvido, em um granuloma preexistente, sendo geralmente descoberto através de radiografia de rotina. Caracteristicamente os cistos periapicais não apresentam sintomas, a menos que exista uma exacerbada inflamação aguda. Além disso, se o cisto atingir um tamanho grande, podem ser observadas tumefação e sensibilidade leve. Quanto ao tratamento, o mais indicado é o cirúrgico, através de dois tipos principais: enucleação e marsupialização, sendo este último através da criação de uma janela na parede do cisto, com o posterior esvaziamento do seu conteúdo. O objetivo deste trabalho é expor um caso de remoção cirúrgica de três cistos radiculares residuais. Um através de marsupialização, seguido de enucleação, e os outros dois com enucleação, desenvolvidos em um paciente gênero masculino, 44 anos de idade que procurou atendimento na FO-UFPel para execução de próteses. Ao exame radiográfico evidenciou-se as lesões radiolúcidas uniloculares em mandíbula, lado esquerdo e 2 lesões igualmente radiolúcidas do lado direito e após um adequado planejamento, optou-se pelos tratamentos de marsupializa-ção e enucleação onde pode se observar um bom resultado no caso relatado


Residual cyst forms from the incomplete resection of radicular cyst, lateral or dentigero, can also arise from extirpation or exfoliation of a tooth, and as a consequence of a cystic degeneration of material granulomatoso of a tooth that underwent extraction procedure and displayed a granuloma associated; or can also arise from the development or proliferation of epithelial remnants of a residual keratocysts, tooth extracted. Approximately 10% of cysts are residual type. Radicular cyst is an inflammatory odontogenic cyst originated from rest of odontogenic epithelial, and it is associated to pulp necrosis of the tooth evolved, in preexisting granuloma, and it is generally found thought routine radiography. Periapical cysts characteristically do not present symptoms, unless there is an aggravated acute inflammatory. Further more, if the cyst reaches a bigger size, edema and some sensitivity can occur. The more indicated treatment is surgery, and there are two mayor types: enucleation and marsupialization, this last one consisting of making an opening on the cyst wall, and followed by removal of its content. The objective of this work is to show a surgical removal of three residual radicular cysts. One of them was removed thought marsupialization, followed by enucleation, and the other two were removed thought enucleation. Patient gender male, 44 years old searched for attendance at the FO-UFPEL (Faculty of Odontology of the Federal University of Pelotas) for execution of prostheses. The radiographic examination showed himself radiolucid injury, unilocular in jaw, left side and 2 injuries also radiolucid the right side. After an adequate planning, we opted for treatments of marsupialização and enucleação where you can observe a good result in the case reported


Subject(s)
Humans , Male , Adult , Surgery, Oral/instrumentation , Radicular Cyst/surgery , Radicular Cyst/prevention & control , Odontogenic Cysts/surgery
4.
Craniomaxillofac Trauma Reconstr ; 4(4): 213-6, 2011 Dec.
Article in English | MEDLINE | ID: mdl-23205173

ABSTRACT

Orthodontic appliances for skeletal anchorage are becoming increasingly more common in clinical practice. Similarly, different terms such as mini-implants, microimplants, and miniscrews have been used. There is a wide array of appliances currently on the market, in different designs and sizes, diameters, degree of titanium purity, and surface treatment. These appliances have been used for a variety of indications, including tooth retraction, intrusion, and traction. This study aimed to report the clinical case of a 19-year-old patient with a fractured mandible and to propose a novel use of mini-implants: the perioperative placement of mini-implants as anchors for maxillomandibular fixation steel wire ligatures. We concluded that this appliance provides an effective maxillomandibular fixation in patients with mandibular fracture, with little increase in the cost of surgery.

5.
Full dent. sci ; 1(4): 328-331, jul.-set. 2010. tab
Article in Portuguese | LILACS, BBO - Dentistry | ID: lil-642927

ABSTRACT

A ansiedade frente ao tratamento odontológico é um fenômeno comum e geralmente inicia-se na infância ou adolescência. A reversão desse quadro requer intervenções não medicamentosas e medicamentosas, ambas com o intuito de reduzir o estresse e a ansiedade. Os benzodiazepínicos são os fármacos mais utilizados na sedação consciente oral do paciente odontológico. Com o intuito de verificar a efetividade dos ansiolíticos na cirurgia bucal. o presente trabalho tem como objetivo avaliar clinicamente sua ação no pré-operatório, comparando-a com um placebo, em um mesmo paciente, observando os níveis de ansiedade e os parâmetros. Foram incluídos 30 pacientes de ambos os gêneros, entre 18 e 30 anos, nos quais havia a indicação de remoção cirúrgica dos terceiros molares retidos, totalizando 60 procedimentos cirúrgicos. Os pacientes foram divididos em dois grupos experimentais. Concluiu-se que: (a) com relação a ansiedade, não houve diferença estatística entre os dois grupos, no pré-operatório, embora possa ser considerado clinicamente benéfico para os dois grupos; (b) o ansiolítico foi eficiente na redução da pressão sistólica dos pacientes do grupo 1, na sala de espera e após a anestesia na primeira intervenção, assim como da pressão diastólica no pós-cirúrgico do grupo 2, na segunda intervenção; e (c) embora não fosse objetivo deste trabalho analisar a experiência prévia odontológica, notou-se que a mesma contribuiu para a redução dos níveis de ansiedade dos pacientes.


Anxiety dealt in odontological treatment is a regular phenomenon and most often start in childhood or adolescence. Reversion of this picture requires interventions, such as behavioral techniques and medicamental treatment, both of them aiming to reduce stress and anxiety. Benzodiazepines are the most used medicines in pharmacological intervention for oral conscious sedation. This work aims to evaluate anxiolytic effectiveness when administered for the preoperative in oral surgery, compared to placebo, in the same patient, and analyses the anxiety levels and cardiovascular parameters. We evaluated 30 subjects of both genders in this research (18-30 years old), for whom both third molar removal surgeries were recommended, for a total of 60 surgical procedures. Subjects were divided into two experimental groups. We were able to verify: (a) the anxiolytic use was not statistically significant in pre-operative for anxiety, although it was clinically benefic for both groups; (b) anxiolytic was efficient in reducing sistolyc pressure in group 1 patients, at first intervention trans-operative and diastolic pressure in group 2, at second intervention pos-operative; and (c) although we did not mean to analyse previous dental surgery experience, we noticed that it contributed to reduce patient’s anxiety levels.


Subject(s)
Young Adult , Arterial Pressure , Anxiety/diagnosis , Anxiety/etiology , Anti-Anxiety Agents/administration & dosage , Molar, Third/surgery , Diazepam/therapeutic use , Heart Rate , Surveys and Questionnaires , Statistics, Nonparametric
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