Dental Maturation in Two Groups of Children Born in 1969–1973 and 2005–2010
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Dental Maturation in Two Groups of Children Born in 1969–1973 and 2005–2010. / Poulsen, Astrid Rathcke; Sonnesen, Liselotte.
I: Dentistry Journal, Bind 11, Nr. 11, 248, 2023.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Dental Maturation in Two Groups of Children Born in 1969–1973 and 2005–2010
AU - Poulsen, Astrid Rathcke
AU - Sonnesen, Liselotte
N1 - Publisher Copyright: © 2023 by the authors.
PY - 2023
Y1 - 2023
N2 - This study compared differences in dental maturation and dental age in Scandinavian children born in 1969–1973 and 2005–2010. The study was based on 130 ethnic Scandinavian children, who were divided in two groups corresponding to the time periods and matched on age and sex. Each group consisted of 65 children (30 girls, 35 boys, mean age 9.29 years and 9.30 years, respectively). Dental maturation was analysed by orthopantomographs, in accordance with Demirjian and Haavikko. Dental age was analysed by orthopantomographs in accordance with Demirjian. Boys and girls were analysed separately by linear regression analysis adjusted for age. For the children born in 2005–2010, teeth matured significantly earlier (Demirjian: 0.21 maturities, CI 95% 0.11–0.31, p < 0.000. Haavikko: maxilla: 0.39 maturities, CI 95% 0.21–0.56, p < 0.000. Mandible: 0.42 maturities, CI 95% 0.17–0.67, p = 0.001) and the dental age was significantly higher (Demirjian: 6.04 months, CI 95% 0.23–0.77, p < 0.000) in comparison with the children born in 1969–1973. In conclusion, the teeth of Scandinavian children born 2005–2010 matured significantly earlier than those of children born in 1969–1973. The results may prove valuable in forensic dentistry, pedodontics, and for the timing of pedodontic and orthodontic treatment.
AB - This study compared differences in dental maturation and dental age in Scandinavian children born in 1969–1973 and 2005–2010. The study was based on 130 ethnic Scandinavian children, who were divided in two groups corresponding to the time periods and matched on age and sex. Each group consisted of 65 children (30 girls, 35 boys, mean age 9.29 years and 9.30 years, respectively). Dental maturation was analysed by orthopantomographs, in accordance with Demirjian and Haavikko. Dental age was analysed by orthopantomographs in accordance with Demirjian. Boys and girls were analysed separately by linear regression analysis adjusted for age. For the children born in 2005–2010, teeth matured significantly earlier (Demirjian: 0.21 maturities, CI 95% 0.11–0.31, p < 0.000. Haavikko: maxilla: 0.39 maturities, CI 95% 0.21–0.56, p < 0.000. Mandible: 0.42 maturities, CI 95% 0.17–0.67, p = 0.001) and the dental age was significantly higher (Demirjian: 6.04 months, CI 95% 0.23–0.77, p < 0.000) in comparison with the children born in 1969–1973. In conclusion, the teeth of Scandinavian children born 2005–2010 matured significantly earlier than those of children born in 1969–1973. The results may prove valuable in forensic dentistry, pedodontics, and for the timing of pedodontic and orthodontic treatment.
KW - comparison
KW - dental age
KW - dental maturation
KW - permanent dentition
KW - retrospective study
U2 - 10.3390/dj11110248
DO - 10.3390/dj11110248
M3 - Journal article
AN - SCOPUS:85178133112
VL - 11
JO - Dentistry Journal
JF - Dentistry Journal
SN - 2304-6767
IS - 11
M1 - 248
ER -
ID: 376250421