Int J Periodontics Restorative Dent 37 (2017), No. 2 17. Feb. 2017
Int J Periodontics Restorative Dent 37 (2017), No. 2 (17.02.2017)
Page 226-233, doi:10.11607/prd.2584, PubMed:28196163
Entire Papilla Preservation Technique: A Novel Surgical Approach for Regenerative Treatment of Deep and Wide Intrabony Defects
Aslan, Serhat / Buduneli, Nurcan / Cortellini, Pierpaolo
Primary wound closure and uneventful early wound stability over the biomaterials are the most critical elements of successful periodontal regeneration. Yet the surgical elevation of the interdental papilla to access deep and wide intrabony defects entails an impairment of the papillary blood supply that can result in difficult healing due to a lack of primary closure in the early healing period. This negative event might complicate the healing process, favoring bacterial contamination. A novel modified tunnel surgical technique designed to maintain the integrity of the interdental papilla is presented in this article, with the aim of providing an optimal environment for wound healing in regenerative procedures. Entire papilla preservation is described and applied in three different cases, in association with the use of a combination of bone substitutes and enamel matrix derivative for periodontal regeneration. The entire papilla preservation technique was successfully applied to the three selected cases, resulting in an uneventful postsurgical period and a substantial defect fill over the 8-month follow-up. This tunnel-like technique can be recommended for further research to support the success identified in this case series.