證據來源 · Source
Reeh ES, Messer HH, Douglas WH. Reduction in tooth stiffness as a result of endodontic and restorative procedures. J Endod. 1989;15(11):512-6. PMID 2639947
https://pubmed.ncbi.nlm.nih.gov/2639947/
證據來源 · Source
https://pubmed.ncbi.nlm.nih.gov/2639947/