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Pregled bibliografske jedinice broj: 510308

Dental age estimation in children in Bosnia and Herzegovina: comparison of two Demirjian scores based on four teeth


Galić, Ivan; Nakaš, Enita; Tiro, Alisa; Džemidžić, Vildana; Vodanović, Marin
Dental age estimation in children in Bosnia and Herzegovina: comparison of two Demirjian scores based on four teeth // Eur J Orthod / Rice, David (ur.).
Oxford: Oxford university press, 2011. str. e87-e87 (poster, međunarodna recenzija, sažetak, znanstveni)


Naslov
Dental age estimation in children in Bosnia and Herzegovina: comparison of two Demirjian scores based on four teeth

Autori
Galić, Ivan ; Nakaš, Enita ; Tiro, Alisa ; Džemidžić, Vildana ; Vodanović, Marin

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Eur J Orthod / Rice, David - Oxford : Oxford university press, 2011, E87-e87

Skup
87th Congress of the European Orthodontic Society

Mjesto i datum
Istanbul, Turkey, 19.-23.6.2011

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Dental Age; Bosnia-Herzegovina; Demirjian scores

Sažetak
The aims of this study were to test the applicability of the two Demirjian’s self-weighted scores (1976) based on four teeth from left side of mandible in children in Bosnia and Herzegovina (BH) and to expand age prediction models for observed population. Materials and methods: In cross-sectional, retrospective study, the panoramic radiographs (OPGs) taken from 805 girls and 636 boys in Bosnia and Herzegovina, aged between 4 and 15 years, were scored following the two Demirjian’s scores based on ratings one of eight stages (A-H) of calcification of four different teeth from left side of mandible ; PM1, PM2, M1, M2 ; and I1, PM1, PM2, M2. Dental age was obtained by finding the age at which the 50th percentile value equals the maturity score. Kappa statistic and intraclass correlation coefficient (ICC) were used for testing intra- and inter-observer repeatability of mineralization stages and dental age by assessments of 10% (N=144) of OPGs. Results: Mean Cohen kappa values were 0.82 for intra- and 0.81 for inter-observer agreement of mineralization stages. ICCs were 0.980 for intra- and 0.978 for inter-observer repeatability for PM1, PM2, M1, M2 teeth and 0.982 for intra- and 0.981 for inter-observer repeatability for I1, PM1, PM2, M2 teeth. Both scores overestimates the dental age in the BH sample, the mean overestimations were 0.82(SD 0.97) year in girls and 0.53(SD 0.88) year in boys for PM1, PM2, M1, M2 teeth and 1.07(SD 0.94) year in girls and 0.67(SD 0.88) year for I1, PM1, PM2, M2 teeth. In addition, different regression models were tested for estimation of age as a function of maturity score for both scores and genders, separately.

Izvorni jezik
Engleski

Znanstvena područja
Dentalna medicina, Etnologija i antropologija

Napomena
Doi:10.1093/ejo/cjr115



POVEZANOST RADA


Projekt / tema
065-0650445-0423 - Humano zubalo u forenzičnim i arheološkim istraživanjima (Hrvoje Brkić, )

Ustanove
Stomatološki fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE