Regenerative surgery versus access flap for the treatment of intra-bony periodontal defects: A systematic review and meta-analysis.
Luigi NibaliVasiliki P KoidouMichele NieriBarbato LuigiUmberto PagliaroFrancesco CairoPublished in: Journal of clinical periodontology (2021)
EMD or GTR in combination with papillary preservation flaps should be considered the treatment of choice for residual pockets with deep (≥3 mm) intra-bony defects.