TY  - BOOK
AU  - Nield_Gehrig, Jill. S
TI  - Fundamentals of periodontal instruments
SN  - 0781728606
PY  - 2000///
CY  - Philadelphia
PB  - Lippincett Williams
KW  - Dental instruments and apparatus
KW  - programmed
KW  - Dental hygiene
KW  - programmed instruction
ER  -