TY  - GEN
AU  - San Giorgi,M D
AU  - Renggli,H H
TI  - [Sharpening of periodontal instruments]
SN  - 0028-2200
PY  - 1990///1109
KW  - Dental Instruments
KW  - Maintenance
KW  - Periodontics
KW  - instrumentation
N1  - Publication Type: English Abstract; Journal Article
ER  -