Abstract

Avulsion is a serious dental injury with a high prevalence in young patients. These injuries account for 0.5%-3% of all trauma to replanted permanent teeth. Avulsed teeth stored in non-physiological conditions may increase the risk of periodontal cell necrosis, ankylosis, and root resorption of replacement teeth. Recent research has focused on the use of PRF in oral surgery and periodontics. Applications include bone augmentation, sinus tightening, and repair of gum recession. It has also been used for regenerative procedures such as apex regeneration and periapical surgery. Writing systematic review (SR ) for study further regarding the use of PRF for tissue healing in replantation of avulsed permanent teeth SR writing is done with search and analyze journal from PMC, Pubmed and Science Direct portals with criteria inclusion and exclusion that have been determined. To determine framework right time For review, Google Scholar search regarding the use of PRF for tissue healing in replantation of avulsed permanent teeth 2014-2024. The Results of study showed that A total of 390 articles journal obtained through search through 3 databases (Pubmed, Science Direct and PMC) and identified 10 journals that met criteria. 10 articles journals identified three case articles report, five clinical studies, one retrospective study and one systematic reviews. Review results systematic This shows that the use of PRF is effective in recovery cell periodontal ligament (PDL). PRF increases the amount of growth factors in the wound and helps wound healing in avulsed tooth replantation.