Bar versus ball attachments for maxillary four-implant retained overdentures: A randomized controlled trial.

Park, Jin-Hong; Shin, Sang-Wan; Lee, Jeong-Yol.
Clin Oral Implants Res; 30(11): 1076-1084, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31385402