Soft tissue improvement in immediate dental implant placement by using bone graft around dental implant healing abutments : A novel technique. Journal of Osseointegration, [S. l.], 2026. DOI: 10.23805/JO.2026.738. Disponível em: https://www.journalofosseointegration.eu/jo/article/view/738. Acesso em: 12 jun. 2026.