Abstract
Dental implants are one of the best options to restore oral functions conservatively and effectively. Areas with missing teeth, especially in the anterior zone are considered challenging in restoration. Tooth colored abutment is expected to give better esthetic outcomes when compared with the metallic abutments which are one of the main goals in implant dentistry especially in the esthetic zone, and Zirconia abutments are one of the new techniques in implant dentistry. Hence, this review highlights on zirconia abutments and dentistry.