1.
Surgical treatment methods of medication-related osteonecrosis of the jaw. A systematic review
Zigmantavi, čius, , J., Kilinskaitė, , G., Kubilius, , R.
Stomatologija. 2023;24(4):91-99
Abstract
Objective: Relevance of the problem and the aim: A variety of surgical treatment modalities are analyzed to treat medication-related osteonecrosis of the jaw, using different adjuvant therapies (fluorescence-guided surgery, autologous platelet concentrates) and thus to improve bone and mucosa healing in the postoperative period and reduce the risk of recurrence of osteonecrosis. The purpose of the present systematic review is to compare the effectiveness of different surgical treatments for medication-related osteonecrosis of the jaw (with applications of autologous platelet concentrates, fluorescence guidance, or without adjuvant measures). Materials and methods: The protocol for the systematic review was prepared according to the PRISMA and Cochrane guidelines for systematic reviews. Electronic databases used: PubMed, The Cochrane Library, Science Direct, Wiley Online Library. The review includes articles investigating surgical treatment methods for medication-related osteonecrosis of the jaw. Results: Twelve scientific articles were included in the review. The studies evaluated the efficacy of autologous platelet concentrates, fluorescence-guided surgery, or standard surgical treatment techniques without adjuvant therapies. The efficiency of curettage, sequestrectomy, and the use of autologous platelet concentrates have been found to range from 80% to 96.7%. The efficiency of fluorescence-guided surgery varied from 83.3% to 94.4%. The highest efficiency range of treatment results was determined by evaluating the surgical treatment without adjuvant therapies, which can reach from 22.22% to 93.2%. Conclusions: The best and most stable results in the surgical treatment of medication-related osteonecrosis of the jaw are achieved by the application of autologous platelet concentrates after surgical removal of necrotic bone or fluorescence-guided surgery.
2.
Effectiveness of the use of platelet-rich fibrin associated with open flap debridement compared to open flap debridement alone for the treatment of periodontal intrabony defects: Overview of systematic reviews
Padrón-Molina, O. J., Parise-Vasco, J. M., Zambrano-Achig, P. E., Montesinos-Guevara, C.
Journal of Indian Society of Periodontology. 2023;27(3):262-272
Abstract
In the recent years, platelet-rich fibrin (PRF) has gained importance in regenerative medicine due to its attributed tissue-inducing properties. However, it is still unclear whether there are benefits from using PRF with open flap debridement (OFD) for the treatment of intrabony defects compared to OFD alone. For this reason, in this study, we performed an overview of systematic reviews with Friendly Summaries of the Body of Evidence using Epistemonikos methodology on the use of PRF with OFD compared to OFD alone for the treatment of intrabony defects. We performed a systematic search in the Epistemonikos database. We extracted data from the included systematic reviews and reanalyzed the data of primary studies and generated a summary of the findings table. We used Review Manager (RevMan) v5.3 software and GRADEpro software for data analysis and data presentation. Eighteen systematic reviews were included after full-text screening, which had 16 clinical trials. Results were reported by the mean difference (MD); the following outcomes were analyzed: change in intrabony defect depth (MD: 1.37 mm more), change in radiographic bone defect filling (MD: 37.26% more), change in probing depth (MD: 1.22 mm more), change in clinical attachment level (MD: 1.32 mm more), and change in gingival margin level (MD: 0.31 more). We concluded that applying PRF with OFD to treat an intrabony defect has some clinical advantages compared to OFD alone.