TY  - BOOK
AU  - Phillips, Ralph W.
TI  - Elements of dental materials: for dental hygienists and dental assistants 
SN  - 721642985
AV  - RK 652.5 .P48 1994 
PY  - 1994///
CY  - [Place of publication not identifed]
PB  - [publisher not identified]
N1  - Elements of dental materials : for dental hygienists and dental assistants, Elements
ER  -