Radiographic analysis of dental maturation in children with amelogenesis imperfecta: A case‐control study

Special Care in Dentistry - Tập 40 Số 3 - Trang 267-272 - 2020
Giovana Gabardo1, José Vinícius Bolognesi Maciel1, Ademir Franco2, Antônio Adílson Soares de Lima1, Thays Regina Ferreira da Costa1, Ângela Fernandes1
1Department of Stomatology Universidade Federa do Paraná Curitiba Paraná Brazil
2Division of Oral Radiology, Faculdade São Leopoldo Mandic, Instituto de Pesquisas São Leopoldo Mandic, Campinas, São Paulo, Brazil

Tóm tắt

AbstractAimsTo assess dental maturation in children with amelogenesis imperfecta (AI) and compare their estimated dental age with the age of non‐AI children.Methods and resultsPanoramic radiographs of children with (n = 27) and without (n = 54) AI were retrospectively collected in the ratio of 1:2. The former consisted of case group, while the latter figured as control group. Both groups were paired by sex and age (P > .05). Dental maturation was assessed in each radiograph using Demirjian's staging technique and Willems’ method. Intra‐ and interexaminer reproducibility reached >0.8. The mean estimated dental age in subjects with AI was 12.5 ± 2.69 years, while in subjects without AI it was 11.73 ± 2.48 years (P = .21). The comparison of mean chronological (12.26 ± 2.6 years) and estimated dental age (12.5 ± 2.69 years) in subjects with AI did not reveal statistically significant differences (P = .38).ConclusionThis study highlights the similarity of dental maturation between subjects with and without AI from the radiographic perspective of crown‐root formation.

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