TY - RPRT TI - Variations in good occlusions. AU - J B Hopkins AU - J Murphy PY - 1971 DO - 10.1043/0003-3219(1971)041<0055:vigo>2.0.co;2 UR - https://pubmed.ncbi.nlm.nih.gov/5275659/ ID - 5275659 ER -