TY - GEN AU - Lin,Ye TI - [When to extract tooth in patients with periodontitis based on the viewpoint of implantologist] SN - 1002-0098 PY - 2015///0421 KW - Attitude of Health Personnel KW - Dental Implantation KW - Dentists KW - Evidence-Based Dentistry KW - Humans KW - Periodontal Attachment Loss KW - complications KW - Periodontal Index KW - Periodontitis KW - Risk Factors KW - Time Factors KW - Tooth Extraction N1 - Publication Type: Journal Article ER -