TY  - RPRT
TI  - Using crayons to educate patients about front-tooth wear patterns.
AU  - D A Cook
PY  - 1998
DO  - 10.14219/jada.archive.1998.0393
UR  - https://pubmed.ncbi.nlm.nih.gov/9715019/
ID  - 9715019
ER  -