Impact of Root Surface Conditioning With Erythritol Air Polishing and Hand Instrumentation on Recession Coverage Using the Modified Tunnel Technique and Subepithelial Connective Tissue Graft.

This study aims to evaluate whether the method of root surface preparation influences surgical outcomes. It will assess whether manual root instrumentation can be replaced by a less invasive erythritol air-polishing technique.

NCT Number	NCT07403006
Lead Sponsor	Medical University of Warsaw
Conditions	Gingival Recession
Enrollment	20 participants
Start Date	2026-03-09
Primary Completion	2027-06 (estimated)
Study Completion	2027-07 (estimated)
Updated on ClinicalTrials.gov	2026-03-10