TY  - RPRT
TI  - Facial changes in extraction and nonextraction patients.
AU  - J C Boley
AU  - J P Pontier
AU  - S Smith
AU  - M Fulbright
PY  - 1998
DO  - 10.1043/0003-3219(1998)068<0539:fciean>2.3.co;2
UR  - https://pubmed.ncbi.nlm.nih.gov/9851352/
ID  - 9851352
ER  -