共 38 条
- [1] BERGER H, 1944, Patent No. 765871
- [2] BISSIG J, 1959, SCHWEIZ MONATSCHR ZA, V69, P1075
- [3] Bjarngard B, 1959, ODONTOL REVY, V10, P355
- [4] BLACKMAN S., 1956, RADIOGRAPHY, V22, P21
- [5] BLACKMAN S, 1961, ORAL SURG ORAL MED O, V41, P1178
- [6] BUDOWSKY J., 1956, JOUR AMER DENTAL ASSOC, V52, P555
- [7] DUHAMEL J, 1954, SCIENCE INDUSTRIES P, V25, P129
- [8] DUHAMEL J, 1954, SCI INDUSTR PHOT, V25, P353
- [9] ETTER LE, 1958, AMER J ROENTGENOL RA, V80, P926
- [10] HAMMER G, 1957, UGESK LAEGER, P279