TY - RPRT TI - A prosthodontic-based implant patient classification system. AU - S R Davidoff AU - M A Steinberg PY - 1993 DO - 10.1111/j.1532-849x.1993.tb00380.x UR - https://pubmed.ncbi.nlm.nih.gov/8374711/ ID - 8374711 ER -