[A clinical study of the attachment-fixation overdenture (I). Preliminary study of periodontal status].
D000044:Dental Abutments; D003834:Denture Precision Attachment; D003781:Denture Retention; D003828:Denture, Overlay; D005260:Female; D006801:Humans; D008875:Middle Aged; D010512:Periodontal Index; D010519:Periodontium / Q000033:anatomy & histology*