Journal of Oral Science Research
Application of Digital Assisted Esthetic Crown Lengthening in the Second Restoration of Upper Anterior Teeth
MEI Youmin, ZHANG Ying, GAO Meiqin, MA Chunyi , SUN Hantang, SUN Jinwei, XU Jiali, CHEN Minyan, CHENG Yuye
Journal of Oral Science Research . 2022, (5): 442 -446 .  DOI: 10.13701/j.cnki.kqyxyj.2022.05.011