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1.
Braz. oral res. (Online) ; 35: e033, 2021. tab
Article in English | LILACS, BBO | ID: biblio-1153604

ABSTRACT

Abstract The aim of this study was to investigate the epidemiological and clinical characteristics of chronic inflammatory periapical diseases in different regions of Brazil and to compare with data from the literature. A multicenter study was carried out in four Brazilian referral centers in oral diagnosis. Histopathological records were reviewed, and all cases diagnosed microscopically as periapical granuloma, radicular cyst, and periapical abscess were included. Demographic and clinical data were collected. Descriptive statistics and Pearson's chi-square test were performed. A total of 10,381 cases of chronic inflammatory periapical diseases were found (13.8% of 74,931 archived specimens) over a period of 65 years. Radicular cysts were the most common lesion (59.9%). Women (56.1%) with a mean age of 37.01 years old (range 13 to 100 ± 14.42) and people of white skin color (59.2%) were the most affected individuals by chronic inflammatory periapical diseases. The lesions were generally asymptomatic (28.1%), located in the maxilla (60.1%), and posterior region (49.8%). The radicular cysts were larger when compared to periapical granulomas (p < 0.001). The disagreement between the clinical and histopathological diagnoses was higher when the final diagnosis was a periapical granuloma (p < 0.001). Chronic inflammatory periapical diseases continue to be common lesions affecting mainly adults. This should be a consequence of the burden of untreated caries in permanent teeth. Women are more affected and radicular cyst was the most common lesion.


Subject(s)
Humans , Female , Adolescent , Adult , Young Adult , Periapical Abscess/epidemiology , Periapical Diseases/epidemiology , Periapical Granuloma/epidemiology , Radicular Cyst/epidemiology , Brazil/epidemiology , Chronic Disease , Multicenter Studies as Topic
2.
Odovtos (En línea) ; 22(3)dic. 2020.
Article in Spanish | LILACS, SaludCR | ID: biblio-1386499

ABSTRACT

Resumen Las lesiones óseas de los maxilares tienen su origen a partir de estructuras odontogénicas y no odontogénicas. Pueden ser benignas o malignas, asintomáticas, pueden ubicarse alrededor de la raíz del diente, alrededor de la corona y en el área interradicular o pueden no tener relación con los dientes. OBJETIVO: determinar la frecuencia de las diferentes lesiones óseas y la concordancia existente entre el diagnóstico clínico e histopatológico, en el internado clínico de la Facultad de Odontología de la Universidad de Costa Rica (UCR). METODOLOGÍA: estudio retrospectivo de lesiones óseas recuperados del archivo de biopsias de la Facultad de Odontología de la UCR del 2008 a 2015. Se evaluaron y analizaron de forma descriptiva y cualitativa información sobre el sexo, edad, localización de la lesión, diagnóstico clínico y diagnóstico histopatológico. La concordancia entre el diagnóstico clínico e histopatológico fue verificada mediante el test Kappa. RESULTADOS: los 77 casos de lesiones óseas orales afectaron preferentemente a los hombres 53.8 % (n=41), el promedio de edad fue 34.7±19.6 años y con lesiones predominantemente localizadas en mandíbula posterior 36.4 % (n=28) y maxila anterior 35.1% (n=27). Los quistes odontogénicos (QO) 42.9% (n=33), diagnóstico no específico o sin clasificación 28.6% (n=22) y lesiones inflamatorias de origen pulpar y periapical 14.2% (n=11). Los TO representaron el 7.8% (n=6) de las lesiones. Las cuatro lesiones más predominantes fueron el quiste radicular, diagnóstico inespecífico, quiste dentígero y granuloma periapical. La concordancia con la primera hipótesis diagnóstica se presentó en 24 (31.2%) casos, el valor de Kappa fue de 0.274 (concordancia discreta) y un 20,8 % sin diagnóstico clínico solo una descripción de la lesión. CONCLUSIONES: Los QO fueron los predominantes; siendo en forma individual el quiste radicular la lesión más frecuente. La concordancia clínica e histopatológica fue discreta.


Abstract Bone lesions of the jaws have their origin from odontogenic and non- odontogenic structures. They can be benign or malignant, asymptomatic, they can be located around the root of the tooth, around the crown and in the interradicular area or they may not be related to the teeth. OBJECTIVE: to determine the frequency of the different bone lesions and the concordance between the clinical and histopathological diagnosis, in the clinical internship of the Faculty of Dentistry of the University of Costa Rica (UCR). METHODOLOGY: retrospective study of bone lesions recovered from the biopsy archive of the Faculty of Dentistry of the UCR from 2008 to 2015. Information on sex, age, location of the lesion, clinical diagnosis and diagnosis were evaluated and described. The agreement between the clinical and histopathological diagnosis was verified by the Kappa test. RESULTS: The 77 cases of oral bone lesions preferentially affected men 53.8% (n=41), the average age was 34.7 years (s.d.±19.6) and with lesions predominantly located in the posterior jaw 36.4% (n=28) and anterior maxilla 35.1% (n=27). Odontogenic cysts (OC) 42.9% (n=33), non-specific or unclassified diagnosis 28.6% (n=22) and inflammatory lesions of pulp and periapical origin 14.2% (n=11). TOs accounted for 7.8% (n=6) of the lesions. The four most predominant lesions were the radicular cyst, nonspecific diagnosis, dentigerous cyst and periapical granuloma. Concordance with the first diagnostic hypothesis was presented in 24 (31.2%) cases, the value of Kappa was 0.274 (discrete concordance) and 20.8% without clinical diagnosis only a description of the lesion. CONCLUSIONS: The OC were the predominant; being individually the radicular cyst the most frequent lesion. The clinical and histopathological concordance was discrete.


Subject(s)
Radicular Cyst/epidemiology , Costa Rica , Mandibular Injuries
3.
Belo Horizonte; s.n; 2019. 72 p. ilus, tab.
Thesis in English, Portuguese | LILACS, BBO | ID: biblio-1016736

ABSTRACT

Introdução: as periapicopatias inflamatórias de origem endodôntica são as doenças mais frequentes dos ossos maxilares e ocorrem principalmente como consequência da disseminação da infecção endodôntica. Apesar de vários estudos, não existem dados recentes sobre as características epidemiológicas e clínicas dessas lesões envolvendo uma amostra tão grande da população. Objetivo: Investigar as características epidemiológicas e clínicas das periapicopatias inflamatórias de origem endodôntica, incluindo o granuloma periapical, o cisto radicular e o abscesso periapical. Metodologia: foi realizado um estudo retrospectivo e multicêntrico em quatro instituições com centros de referência em diagnóstico oral no Brasil. Todos os registros histopatológicos foram revisados e foram incluídos todos os casos diagnosticados microscopicamente como granuloma periapical, cisto radicular e abscesso periapical. Foram coletados os seguintes dados demográficos e clínicos: sexo, idade e cor da pele dos pacientes, sintomas, duração, tamanho e localização das lesões e concordância entre o diagnóstico clínico e histopatológico. Análises estatísticas descritivas e bivariadas, utilizando o teste Qui-quadrado de Pearson, foram realizadas. Em casos de variáveis com mais de duas categorias, utilizou-se o teste Z para comparação das proporções de colunas e a correção de Bonferroni. Valores de p < 0,05 foram considerados estatisticamente significativos. Resultados: foram encontrados 10.381 casos de lesões periapicais entre 74.931 espécimes arquivados (13,8%) em 65 anos. Os cistos radiculares foram as lesões mais comuns (59,9%). As lesões periapicais acometeram principalmente mulheres (56,1%), com média de idade de 37,01 anos (13 a 100 ± 14,42 anos) e cor de pele branca (59,2%). As lesões eram geralmente assintomáticas (28,1%), persistindo por mais de um ano (13,3%), com tamanho de até 10 mm (25,2%) e localizadas na maxila (60,1%) e região posterior (49,8%). Os cistos radiculares foram maiores (p < 0,001), com maior ocorrência de sintomatologia (p < 0,027) e maior frequência na região posterior (p < 0,001) em relação aos granulomas periapicais. A possibilidade de discordância entre o diagnóstico clínico e histopatológico foi maior nos granulomas periapicais (p < 0,001). Conclusões: as periapicopatias inflamatórias de origem endodôntica foram comuns em serviços de Patologia Bucomaxilofacial, acometendo principalmente adultos. Isso deve ser uma consequência da carga de cáries não tratadas em dentes permanentes. As mulheres são mais afetadas e o cisto radicular é a lesão mais comum.


Introduction: Inflammatory periapical lesions are the most frequent diseases of maxillary bones and occur mainly as a consequence of the dissemination of endodontic infection. Despite several studies, there are no recent data on the epidemiological and clinical characteristics of these lesions involving such a large sample. Objective: To investigate the epidemiological and clinical characteristics of periapical lesions, including periapical granuloma, radicular cyst and periapical abscess. Methodology: A multicenter retrospective study was realized in four institutional reference centers in oral diagnosis in Brazil. Histopathological records were reviewed and included all cases diagnosed microscopically as periapical granuloma, radicular cyst and periapical abscess. Data on patient sex, age, skin color, symptoms, lesion duration, lesion size, lesion location and concordance between clinical and histopathological diagnosis were collected. Descriptive statistics and bivariate analyses using Pearson's Chi-square test were done. A z-test, to compare the column proportions, and Bonferroni correction were used, in the case of variables with more than two categories. P values < 0.05 were considered statistically significant. Results: Were found 10,381 cases of periapical lesions among 74,931 archived specimens (13.8%) in 65 years. Radicular cysts were the most common lesions (59.9%). Periapical lesions affected mainly women (56.1%), with a mean age of 37,01 years (range 13 to 100 ± 14,42) and white-skinned (59.2%). The lesions were generally asymptomatic (28.1%), persisting for more than one year (13.3%), size up to 10 mm (25.2%) and located in the maxilla (60.1%) and posterior region (49.8%). The radicular cysts were larger (p < 0.001), with a higher occurrence of symptomatology (p < 0.027) and higher frequency in the posterior region (p < 0.001) compared to periapical granulomas. The possibility of disagreement between clinical and histopathological diagnosis was higher in periapical granulomas (p < 0.001) than radicular cyst. Conclusions: Endodontic periapical lesions were common in the Bucomaxillofacial Pathology services affecting mainly adults. This should be a consequence of the burden of untreated caries in permanent teeth. Women are more affected and radicular cyst is the most common lesion.


Subject(s)
Periapical Granuloma/epidemiology , Periapical Periodontitis/epidemiology , Wounds and Injuries , Radicular Cyst/epidemiology , Dental Caries , Diagnosis, Oral , Endodontics , Medical Records , Epidemiology , Retrospective Studies
4.
Article in English | IMSEAR | ID: sea-144137

ABSTRACT

Radicular cysts arising from deciduous teeth are rare. This article presents a case report of a radicular cyst associated with a mandibular deciduous second molar and with unusual radiographic findings. The second premolar was displaced to the lower border of the mandible, below the first premolar. The management comprised enucleation of the cystic sac under local anesthesia.


Subject(s)
Child , Humans , Male , Molar , Radicular Cyst/diagnosis , Radicular Cyst/epidemiology , Radicular Cyst/etiology , Radicular Cyst/diagnostic imaging , Radicular Cyst/surgery , Radicular Cyst/therapy
5.
Rev. Círc. Argent. Odontol ; 67(210): 6-9, dic. 2010. ilus
Article in Spanish | LILACS | ID: lil-620327

ABSTRACT

El término de quiste es derivado de la palabra griega Kystis, que significa saco o vesícula. El quiste inflamatorio radicular o periapical es una lesión inflamatoria de los maxilares, formada en el ápice de las piezas dentarias que hayan sufrido una necrosis o infección pulpar, siendo considerado como una secuela directa de un granuloma apical.


Subject(s)
Humans , Radicular Cyst/surgery , Radicular Cyst/diagnosis , Radicular Cyst/pathology , Jaw Cysts/classification , Oral Surgical Procedures/methods , Radicular Cyst/epidemiology , Radicular Cyst
6.
Acta odontol. venez ; 45(4): 546-549, dic. 2007. ilus, tab
Article in Spanish | LILACS | ID: lil-630029

ABSTRACT

Realizar una evaluación epidemiológica de los quistes odontogénicos en pacientes de 0 a 14 años de edad, verificando cuales son las lesiones de mayor incidencia entre estas edades. Fueron evaluadas 100 fichas histopatológicas de lesiones diagnosticadas como quistes de naturaleza odontogénica, enfatizando las características clínicas (género, edad, tipo de lesión quística, localización anatómica y tamaño de la lesión) y radiográficas. Resultados: Fue observado que el género masculino, con edad media de 9,78 años, así como las regiones posterior de mandíbula y anterior de la maxila fueron más comprometidos. El quiste dentígero fue la lesión más común, seguida del quiste radicular. Se observó además, que en la muestra evaluada el aspecto radiográfico unilocular y las lesiones asintomáticas fueron las más frecuentes. Se concluyó que es muy importante realizar éste tipo de estudios, una vez que, a través de ellos podemos conocer la frecuencia e incidencia de diversas lesiones, principalmente en pacientes pediátricos, en los cuales poco se conoce sobre la prevalencia de las lesiones quísticas de los maxilares


To realize an epidemiologic survey of odontogenic cysts in patients from 0 to 14 years old in order to find out the most prevalent lesions of each age period. Methods: 100 histopathologic files of lesions diagnosed as cysts of odontogenic origin were retrieved emphasing their clinic (cystic lesion pattern, gender, age, anatomical site and lesion lenght) and radiographic features, which the surgical specimens were forwarded for the Oral Pathology Service of UFRN. It could be identified that either the male gender, with an age average of 9,78 years, or the mandible posterior and the anterior maxilla region were more involved. Dentigerous cyst was the most prevalent lesions, followed by the radicular cyst. Moreover, a unilocular radiolucence and asymptomatic lesions were more common in the sample. To sum up, it can be infered the outstanding relevance of studies like the present since that it is through than that it can be reached the knownlodge of the frequence and incidence of several lesions, especially in paediatric patients inasmuch as the few knownlodge of the cystic lesion prevalence in their jaws


Realizar uma avaliação epidemiológica dos cistos odontogênicos em pacientes de 0 a 14 años de edad, verificando quais são as lesões de mayor incidência entre estas idades. Métodos: Foram avaliadas 100 fichas histopatológicas de lesões diagnosticadas como cistos de natureza odontogênica, enfatizando as características clínicas (gênero, idade, tipo de lesão cística, localização anatômica e tamanho da lesão) e radiográficas. Foi observado que o gênero masculino, com idade média de 9,78 anos, assim como as regiões posterior de mandíbula e anterior da maxila foram mais comprometidos. O cisto dentígero foi a lesão mais comum, seguida d cisto radicular. Observou-se, além disso, que na amostra avaliada o aspecto radiográfico unilocular e as lesões assintomáticas foram as mais freqüente Foi concluído que é muito importante realizar este tipo de estudos, uma vez que, através deles podemos conhecer a freqüência e incidência de diversas lesões, principalmente em pacientes pediátricos, nos quais pouco se conhece sobre a prevalência das lesões císticas dos maxilares


Subject(s)
Child , Child , Jaw , Pediatric Dentistry , Dentigerous Cyst/epidemiology , Radicular Cyst/epidemiology , Dentistry
7.
JMJ-Jamahiriya Medical Journal. 2007; 7 (3): 173-179
in English | IMEMR | ID: emr-83284

ABSTRACT

To analyze the relative frequency and pattern of distribution of odontogenic cysts in a Libyan population. We retrospectively studied 525 patients with history of odontogenic cysts attending oral and maxillofacial surgery clinic at Tripoli Medical Center. Radicular cysts, dentigerous cysts and OKCs were further analyzed with regard to age, gender and anatomical distribution. Using the WHO histological classification, 437 cases [83%] were diagnosed as radicular cysts, 67 [12%] as dentigerous cysts, 8 [2%] as odentogenic keratocytes and 13 [3%] as residual cysts. In contrast to other studies, females are more likely to be affected than males at ratio of 1.3:1, but age range [8-70 years] is almost comparable to other published data. Incidence of radicular cysts in Libyan population is slightly higher than other studies conducted on other populations, with female predominance [61%]. All cases of dentigerous cysts occurred in 2[nd] to 3[rd] decade of life and none of them associated with syndromes. OKC was the 2[nd] most common developmental odontogenic cyst in this study. No male predilection was apparent and the cyst is commonly seen at 2[nd] decade of life. Carcinomatous and amelobastomatous transformation in apparent and the cyst is commonly seen at 2[nd] decade of life. Carcinomatous and ameloblastomatous transformation in all cases of dentigerous cysts and OKC were not detected. There is need for more studies in Libyan population to establish the true pattern of odontogenic cysts


Subject(s)
Humans , Male , Female , Odontogenic Cysts/pathology , Dentigerous Cyst/epidemiology , Incidence , Retrospective Studies , Sex Distribution , Age Distribution , Radicular Cyst/epidemiology
8.
Rev. odonto ciênc ; 20(50): 324-329, out.-dez. 2005. tab
Article in Portuguese | LILACS, BBO | ID: lil-436391

ABSTRACT

A ocorrência das lesões inflamatórias periapicais é uma questão discutida na literatura. O objetivo deste trabalho foi realizar um levantamento da prevalência de cistos, granulomas e abscessos nos anos de 1973, 1983, 1993 e 2003 na Faculdade de Odontologia da PUCRS, analisando a ocorrência dessas patologias de acordo com a idade, sexo e localização anatômica. Para isto, foram coletados dados nas fichas de biópsia dos casos registrados no Laboratório de Patologia Bucal da Faculdade de Odontologia da PUCRS. Posteriormente os mesmos foram inseridos no programa Access® e analisados estatisticamente. Verificou-se que entre as lesões periapicais, a prevalência do cisto foi de 55.5%, num total de 119 biopsias. O ano com maior número de diagnósticos foi 1993 (61 lesões). O sexo feminino foi acometido por 68.1% dos casos, e a segunda década de vida foi acometida com 26%. A região da maxila anterior mostrou-se a mais atingida (32%) e há uma associação significativa entre a ocorrência de abscessos na maxila e de granulomas na mandíbula


Subject(s)
Humans , Male , Female , Periapical Abscess/epidemiology , Radicular Cyst/epidemiology , Periapical Granuloma/epidemiology , Cross-Sectional Studies , Age Factors , Sex Factors
9.
Rev. ADM ; 57(4): 132-6, jul.-ago. 2000. tab
Article in Spanish | LILACS | ID: lil-278270

ABSTRACT

Objetivo: establecer la prevalencia de las lesiones histopatológicas bucales definiendo sus características clínicas, de pacientes en la región del Bajío, México, durante un período de seis años (agosto de 1990 a diciembre de 1996). Material y métodos. Se revisaron los registros de diagnósticos histopatológicos efectuados por el autor, de las lesiones diagnosticadas en el CUERPO, con el propósito de obtener la información epidemiológica correspondiente. Resultados. Durante el lapso del estudio, se efectuaron un total de 1.047 biopsias, predominando el sexo femenino y los pacientes de la década de los 20-29 años; participaron 18 instituciones canalizando sus biopsias para el diagnóstico histopatológico correspondiente, donde las universidades de la región aportaron el 53 por ciento de los mismos. Se diagnosticaron 300 lesiones diferentes, el granuloma periapical crónico infectado fue la lesión más frecuente. Las lesiones odontológicas prevalecieron. Las lesiones malignas representaron el 3.63 por ciento del total de las biopsias, siendo el carcinoma epidermoide la lesión maligna más frecuente


Subject(s)
Humans , Male , Female , Adolescent , Adult , Head and Neck Neoplasms/epidemiology , Mouth Diseases/epidemiology , Age Distribution , Biopsy , Carcinoma, Squamous Cell/epidemiology , Cross-Sectional Studies , Epidemiology, Descriptive , Granuloma, Giant Cell/epidemiology , Mucocele/epidemiology , Periapical Granuloma/epidemiology , Dentigerous Cyst/epidemiology , Radicular Cyst/epidemiology , Retrospective Studies , Sex Distribution
10.
RPG rev. pos-grad ; 7(1): 27-30, jan.-mar. 2000. graf
Article in Portuguese | LILACS, BBO | ID: lil-298254

ABSTRACT

Tendo-se em vista a íntima relaçäo do cisto radicular com a história natural da cárie dentária, foi proposta a análise dos dados epidemiológicos do cisto radicular no período de 1984 a 1997, comparando-os com o estudo anterior realizado no período de 1961 a 1984. Para isso, utilizaram-se 1.507 casos diagnosticados como cisto radicular pertencentes aos arquivos do Serviço de Patologia Bucal do Departamento de Estomatologia da FOUSP, num total de 16.969 biópsias. Em relaçäo aos resultados obtidos, o mais relevante foi a incidência do cisto radicular em relaçäo à idade, mostrando que, no período de 1984 a 1997, o cisto radicular incidiu em faixa etária mais avançada em relaçäo ao estudo anterior


Subject(s)
Humans , Male , Female , Dental Caries , Radicular Cyst/epidemiology , Age Factors
11.
Acta odontol. venez ; 35(2): 24-6, mayo-ago. 1997. ilus
Article in Spanish | LILACS | ID: lil-230959

ABSTRACT

El quiste periodóntico apical residual es un quiste verdadero, incluye una cavidad patológica rodeada por epitelio, que tiene su origen en la proliferación de los restos epiteliales de Malassez. De todos los quistes odontogénicos es el más frecuente (50 a 75 por ciento de todos los quistes). Se expone un caso evaluado en el Servicio de Clínica Estomatológica y en el Servicio de Cirugía Bucal de la Facultad de Odontología de la U.C.V., correspondiente a un paciente masculino, edéntulo total superior e inferior, con lesión de aspecto clínico tumoral en el reborde alveolar anterosuperior. Basado en el estudio histopatológico, fue diagnosticado como quiste periodóntico apical residual. La conducta a seguir con respecto al tratamiento fue quirúrgica.


Subject(s)
Humans , Male , Aged , Odontogenic Cysts , Radicular Cyst/diagnosis , Radicular Cyst/pathology , Radicular Cyst/surgery , Alveolar Process/pathology , Biopsy, Needle , Radicular Cyst , Radicular Cyst/epidemiology , Radicular Cyst/etiology
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