證據來源 · Source
Marzadori M, Stefanini M, Sangiorgi M, et al. Crown lengthening and restorative procedures in the esthetic zone. Periodontol 2000. 2018;77(1):84-92. PMID…
https://pubmed.ncbi.nlm.nih.gov/29493814/
證據來源 · Source
https://pubmed.ncbi.nlm.nih.gov/29493814/