Maria Novita Helen Sitanggang, Ervina Sofyanti, Ika Astrina and Lisna FN 2025. Differences in Fractal Analysis Values for Batak Tribe based on Age Groups in terms of Panoramic Radiograph: -. Dentika: Dental Journal. 28, 1 (Jul. 2025), 7–16. DOI:https://doi.org/10.32734/dentika.v28i1.19769.