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Prevalence of condylar morphological changes in individuals with class II malocclusion
OLIVEIRA, Daniela Fernandes Lobo Molica; FERNANDES, Ellen Eduarda; LOPES, Sergio Lúcio Pereira de Castro; RODE, Sigmar de Mello; OLIVEIRA, Wagner de; ERTTY, Ertty; CARDOSO, Mauricio de Almeida; TIEN-LI, An; MELOTI, Fernanda.
Afiliação
  • OLIVEIRA, Daniela Fernandes Lobo Molica; UNESP. Department of Biosciences and Oral Diagnosis. Institute of Science and Technology. São José dos Campos. BR
  • FERNANDES, Ellen Eduarda; UNESP. Department of Biosciences and Oral Diagnosis. Institute of Science and Technology. São José dos Campos. BR
  • LOPES, Sergio Lúcio Pereira de Castro; UNESP. Department of Diagnostics and Surgery. Institute of Science and Technology. São José dos Campos. BR
  • RODE, Sigmar de Mello; UNESP. Department of Dental Materials and Prosthodontics. Institute of Science and Technology. São José dos Campos. BR
  • OLIVEIRA, Wagner de; UNESP. Department of Dental Materials and Prosthodontics. Institute of Science and Technology. São José dos Campos. BR
  • ERTTY, Ertty; Faculdade São Leopoldo Mandic. Department of Orthodontics. Campinas. BR
  • CARDOSO, Mauricio de Almeida; Faculdade São Leopoldo Mandic. Department of Orthodontics. Campinas. BR
  • TIEN-LI, An; UNB. Department of Dentistry. Brasília. BR
  • MELOTI, Fernanda; Faculdade São Leopoldo Mandic. Department of Orthodontics. Campinas. BR
Braz. oral res. (Online) ; 38: e060, 2024. tab, graf
Article em En | LILACS-Express | LILACS, BBO | ID: biblio-1564208
Biblioteca responsável: BR1.1
ABSTRACT
Abstract This observational, cross-sectional study with retrospective collection was aimed to evaluate the prevalence of morphological changes in mandibular condyles in individuals with class II malocclusion, classified according to different vertical growth patterns (brachyfacial, mesofacial, and dolichofacial), through cone beam computed tomography (CBCT). Seventy CBCT images (140 mandibular condyles) were selected from individuals without orthodontic treatment, of both sexes, aged between 25 and 50 years. No statistically significant differences were found between facial patterns; however, there was a higher relative prevalence of bone changes in dolichofacial individuals with flattening (62%), sclerosis (44%), and subchondral bone cyst (20%). Erosion and osteophytes prevailed in mesofacial (39%), and brachyfacial individuals (32%), respectively. Thus, there was no statistically significant difference in the prevalence of degenerative changes between the vertical skeletal patterns. Flattening was the most prevalent change, whereas subchondral bone cyst was the least prevalent among the three groups studied. The observational design of this study makes it possible to analyze image banks to verify the correlation of morphological changes in the temporomandibular joint in different facial patterns in patients with class II malocclusion. A limitation of the study is that clinical characteristics were not evaluated.
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Texto completo: 1 Coleções: 01-internacional Base de dados: BBO / LILACS Idioma: En Revista: Braz. oral res. (Online) Assunto da revista: ODONTOLOGIA Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Brasil País de publicação: Brasil
Texto completo
Adicionar na Minha BVS
Imprimir
XML
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Texto completo: 1 Coleções: 01-internacional Base de dados: BBO / LILACS Idioma: En Revista: Braz. oral res. (Online) Assunto da revista: ODONTOLOGIA Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Brasil País de publicação: Brasil