TY - RPRT TI - Three-dimensional effects in retraction appliance design. AU - D W Raboud AU - M G Faulkner AU - A W Lipsett AU - D L Haberstock PY - 1997 DO - 10.1016/s0889-5406(97)70046-5 UR - https://pubmed.ncbi.nlm.nih.gov/9345150/ ID - 9345150 ER -