Savelieva Н. М., and Shatov П. О. “Comparative Evaluation of Tissue Damage in the Maxillofacial Region When Using Oral-Facial Piercing”. Actual Dentistry, no. 5 (October 30, 2025): 110–116. Accessed July 11, 2026. https://www.dentalexpert.com.ua/index.php/stomatology/article/view/782.