TY  - RPRT
TI  - Using a tooth-reduction guide for modifying natural teeth.
AU  - L K Gardner
AU  - A O Rahn
AU  - G R Parr
AU  - D W Richardson
PY  - 1990
DO  - 10.1016/0022-3913(90)90319-8
UR  - https://pubmed.ncbi.nlm.nih.gov/2362243/
ID  - 2362243
ER  -