TY  - RPRT
TI  - Protective caps for use with extra oral fixation.
AU  - A C Roberts
PY  - 1966
DO  - 10.1016/s0007-117x(65)80036-1
UR  - https://pubmed.ncbi.nlm.nih.gov/5222541/
ID  - 5222541
ER  -