Maria Karina, Vincensia, Vincensia Maria Karina, and Hapsari Kartika Prathivi. 2022. “Functional Crown Lengthening With Osteotomy in Anterior Teeth As a Prevention Against Restoration Failure: A Case Report”. KnE Medicine 2 (1), 223-31. https://doi.org/10.18502/kme.v2i1.10855.