Okky Marita Ardy
Department of Forensic, Faculty of Dentistry, University of YARSI

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PERBANDINGAN ESTIMASI USIA DENTAL DENGAN METODE CORONAL PULP CAVITY INDEX (CPCI) PADA GIGI PREMOLAR PERTAMA DAN MOLAR PERTAMA RAHANG BAWAH USIA 20 – 50 TAHUN BERDASARKAN RADIOGRAFI PANORAMIK Salsabila Rasya WIjaya; Moch Atmaji Windrianto; Okky Marita Ardy
YARSI Dental Scientific Meeting - e Journal Vol 2 No 2 (2026): YARSI Medical and Dental Science (YASMINE) Journal
Publisher : Lembaga Penelitian Universitas YARSI

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Abstract

Background: Dental age estimation is possible due to stable morphological changes in teeth, particularly secondary dentin deposition. The Coronal Pulp Cavity Index (CPCI) assesses changes in coronal pulp size, but its use in the Indonesian population is limited. Objective: To compare dental age estimation of the mandibular first premolar and first molar using the CPCI method on panoramic radiographs and to review it from an Islamic perspective. Methods: This cross-sectional study analyzed 81 panoramic radiographs of patients aged 20–50 years. Dental age was estimated using the Tooth Coronal Index (TCI) and analyzed with linear regression and paired t-test. Results: TCI showed a significant correlation with chronological age in premolars (r = 0.657; R2 = 0.432) and molars (r = 0.664; R2 = 0.441) (p < 0.001). The first molar demonstrated a smaller age deviation than the first premolar. Conclusion: CPCI-based age estimation using the mandibular first molar is more accurate and consistent with Islamic principles of justice and maslahah.
Differences between the Maxilla Canine Index and the Mandibular Canine Index in Preclinical Students at the Faculty of Dentistry, Yarsi University, Jakarta mart shelina gaman; Okky Marita Ardy; Djuned Prasonto
YARSI Dental Scientific Meeting - e Journal Vol 2 No 2 (2026): YARSI Medical and Dental Science (YASMINE) Journal
Publisher : Lembaga Penelitian Universitas YARSI

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Abstract

Background: This study aims to analyze the differences in Maxilla Canine Index (MxCI) and Mandibular Canine Index (MCI) in preclinical students of the Faculty of Dentistry, YARSI University, and explore the Islamic perspective on its use in forensic identification. Method: A descriptive observational method with a crosssectional approach was used in 115 samples (18 males, 97 females). Measurements were performed on dental models using digital calipers, followed by univariate and bivariate analysis with the Mann-Whitney U test due to the non-normal distribution of data in the female group. Result: The results showed a mean value of MxCI of 0.498 (SD 0.124) and MCI of 0.528 (SD 0.085). There was no significant difference between MxCI and MCI between genders (p MxCI=0.568; p MCI=0.614). Descriptively, females' scores were slightly higher, likely due to sample imbalance and external factors such as nutrition. Conclusion: The MxCI and MCI are not sensitive enough as sole indicators of sexual dimorphism in this population, requiring a combination of other methods..