Tooth coronal index and a new staging system for dental age estimation in southern Turkish population
Autor: | Deniz Yanık, Şelale Özel |
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Přispěvatelé: | Yanık, Deniz, 224169 [Yanık, Deniz], 57224499491 [Yanık, Deniz] |
Rok vydání: | 2021 |
Předmět: |
Turkish population
Index (economics) Diş yaşı tahmini 01 natural sciences Adli odontoloji Pathology and Forensic Medicine 03 medical and health sciences 0302 clinical medicine stomatognathic system Tooth coronal index Medicine Forensic odontology 030216 legal & forensic medicine Staging system Dental age estimation Orthodontics Estimation business.industry 010401 analytical chemistry Dental age Panoramik radyografi Diş koronal indeksi 0104 chemical sciences stomatognathic diseases Panoramic radiography Coronal plane business |
Zdroj: | Australian Journal of Forensic Sciences. 55:304-318 |
ISSN: | 1834-562X 0045-0618 |
DOI: | 10.1080/00450618.2021.1930158 |
Popis: | Dental age indicators should be evaluated in different populations. The aim of the study was to evaluate the accuracy of the estimated age results of tooth coronal index (TCI) and to develop a new staging system using panoramic radiography for the southern Turkish population. The study group consisted of panoramic radiographs of 1000 individuals aged 11–77 years. The study group was divided into four subgroups according to age of patients: Group 1 (11–18 years of age), Group 2 (18–29 years), Group 3 (30–50 years), Group 4 (51–77 years). The mandibular first molar was measured. TCI and a new staging system were assessed in the southern Turkish population by two observers. The novel model includes six new parameters. Multiple regression models, intraclass correlation coefficient and Durbin-Watson analysis were used. The estimation error of TCI and the novel model were 14.25 and 11.04, respectively. The parameters of the novel model were more powerful than TCI’s. There was no significant difference in sex. For both methods, the estimated age in Group 3 (between 30–50 years) provides the highest accuracy in all age groups. The results showed that the novel age estimation model is more reliable in the southern Turkish population. No sponsor |
Databáze: | OpenAIRE |
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