TY - RPRT TI - Unerupted, geminated, supernumerary premolar. AU - C L Mader AU - J L Konzelman PY - 1982 DO - 10.1016/0030-4220(82)90359-0 UR - https://pubmed.ncbi.nlm.nih.gov/6954450/ ID - 6954450 ER -