Dental implants significantly increase adjacent tooth loss risk due to root fracture.

Design: This retrospective cohort study aimed to investigate the risk and variables of tooth loss for teeth adjacent to dental implants compared to teeth nonadjacent to implants. The study followed the STROBE guidelines and was approved by the Institutional Review Board.

Cohort Selection: The study included patients treated with dental implants at UCSF School of Dentistry between 2000 and 2020.

Perceptions of Altered Smile Esthetics: A Comparative Evaluation in Orthodontists, Dentists, and Laypersons.

. The current investigation was proposed to determine the impression of trained dental professionals and laypeople towards the modified smile esthetics. .