Y. Sato (Nov 1999). “Clinical methods for adjusting retention force of cast clasps.”. The Journal of prosthetic dentistry82 (5): 557-561. ISSN0022-3913. PMID10559727.
Y. Sato (Nov 1999). “Clinical methods for adjusting retention force of cast clasps.”. The Journal of prosthetic dentistry82 (5): 557-561. ISSN0022-3913. PMID10559727.