TY - RPRT TI - Second molar extractions: a review. AU - S E Bishara AU - D Ortho AU - P S Burkey PY - 1986 DO - 10.1016/0002-9416(86)90073-4 UR - https://pubmed.ncbi.nlm.nih.gov/3518469/ ID - 3518469 ER -