證據來源 · Source
Lang NP, Kiel RA, Anderhalden K. Clinical and microbiological effects of subgingival restorations with overhanging or clinically perfect margins. J Clin…
https://pubmed.ncbi.nlm.nih.gov/6581173/
證據來源 · Source
https://pubmed.ncbi.nlm.nih.gov/6581173/