Samoilenko, A. V., V. Yu. Orishchenko, T. N. Strelchenia, and O. V. Strelchenia. 2019. “Oral Piercing Is a New Challenge in the Dentistry”. Medicni Perspektivi 24 (4):133-44. https://doi.org/10.26641/2307-0404.2019.4.189605.