TY - RPRT TI - Mandibular plane changes during maxillary retraction. AU - S Baumrind AU - R Molthen AU - E E West AU - D M Miller PY - 1978 DO - 10.1016/0002-9416(78)90043-x UR - https://pubmed.ncbi.nlm.nih.gov/278481/ ID - 278481 ER -