Clinical performance of machined titanium restorations
Tài liệu tham khảo
Andersson, 1989, Clinical results with titanium crowns fabricated with machine duplication and spark erosion, Acta Odontol Scand, 47, 279, 10.3109/00016358909007713
Bergman, 1990, A 2-year follow-up study of titanium crowns, Acta Odontol Scand, 48, 113, 10.3109/00016359009005866
Nilson, 1994, Titanium copings veneered with Procera Ceramics, Int J Prosthodont, 7, 115
Kaplan, 1958, Nonparametric estimation from incomplete observations, J Am Stat Assoc, 53, 457, 10.2307/2281868
California Dental Association, 1977