LI, X.; LIU, S.; TANG, Y.; ZHAO, Y.; SU, Y. Influence of polyether ether ketone coping crown on the adaptation of implant abutment. Journal of the Pakistan Medical Association, [S. l.], v. 74, n. 2, p. 282–286, 2024. DOI: 10.47391/JPMA.9043. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/9043. Acesso em: 12 jun. 2026.