ATTRE, T.; MALHOTRA, S.; CHOWDHRY, R.; GUPTA, D.; PANDEY, A.; CHOPRA, R. Comparative evaluation of dimensional changes achieved and osteopontin level in peri-implant crevicular fluid after sinus crestal floor elevation using piezosurgery and concentrated growth factor with or without allograft: a randomized clinical trial. International Journal of Clinical Trials, [S. l.], 2026. DOI: 10.18203/2349-3259.ijct20262785. Disponível em: https://www.ijclinicaltrials.com/index.php/ijct/article/view/1022. Acesso em: 6 aug. 2026.