The applicability of Willems dental age estimation method for Indonesian children population in Surabaya

• Main Authors: Arofi Kurniawan, -, Shintya Rizky Ayu Agitha, -, Mieke Sylvia Margaretha Amiatun Ruth, -, Haryono Utomo, -, An’nisaa Chusida, -, Agung Sosiawan, -, Maria Istiqomah Marini, -, Beta Novia Rizky, -
• Format: Article PeerReviewed
• Language: English; English; Indonesian; Indonesian; English; English
• Published: Springer International Publishing AG 2020
• Subjects: R Medicine; RK Dentistry
• Online Access: https://repository.unair.ac.id/106599/1/TheApplicabilityOfWillemsDenta.pdf; https://repository.unair.ac.id/106599/2/The%20applicability%20of%20Willems%20dental%20age%20estimation%20method%20for%20Indonesian%20children%20population%20in%20Surabaya.pdf; https://repository.unair.ac.id/106599/6/9.%20The%20applicability%20of%20Willems%20dental%20age.pdf; https://repository.unair.ac.id/106599/7/11.%20PENILAIAN%20KARIL%20DAN%20BIDANG%20ILMU.pdf; https://repository.unair.ac.id/106599/9/2.pdf; https://repository.unair.ac.id/106599/10/2.pdf; https://repository.unair.ac.id/106599/; https://ejfs.springeropen.com/articles/10.1186/s41935-020-0179-6; https://doi.org/10.1186/s41935-020-0179-6
• Institution: Universitas Airlangga

Background: The applicability of dental age estimation has been expanded to meet a variety of medico-legal needs, law enforcement, and disaster victim identification. The objective of this study is to examine the applicability of the Willems method for Indonesian children. Material and method: A total of 110 panoramic radiographs of the patients (6–14 years old) who met the inclusion criteria were obtained from the Department of Forensic Odontology and Department of Radiology, Universitas Airlangga, Indonesia. Estimated dental age (EDA) was assessed using the Willems method by two blinded examiners. The statistical analysis was carried out using IBM® SPSS® Statistics version 23.0 (IBM, Armonk, NY, USA). Results and discussion: The mean of the chronological age (CA) in this study is 11.30 ± 1.43 years (boys) and 11.65 ± 1.55 years (girls). The overall mean difference between CA and EDA for boys and girls is − 0.08 ± 0.76 and − 0.31 ± 0.97, respectively. This study showed that the mean age difference in girls was more significant than in boys. The growth spurt timing between boys and girls might cause a difference in dental maturation, whereas the onset of the pubertal growth spurt in girls is about 2 years earlier than in boys. In general, girls start and finish their dental development earlier than boys end. Conclusion: The present study suggests that the dental age estimation methods proposed by Willems can be considered as an applicable method for the children population in Surabaya, both boys and girls. However, a detailed study may be required while applying this approach to the 11–14-year-old girl population in Surabaya, as a substantial underestimation was observed in this community.