U.S., Nov. 6 -- ClinicalTrials.gov registry received information related to the study (NCT07919808) titled 'Microneedling-Assisted Hyaluronic Acid for Interdental Papilla Deficiency' on Nov. 01.
Brief Summary: This randomized controlled clinical trial will evaluate whether microneedling combined with cross-linked hyaluronic acid injection provides superior reconstruction of interdental papilla deficiency compared with hyaluronic acid injection alone. Twenty participants with Nordland-Tarnow Class I or II interdental papilla deficiency will be randomly allocated into two parallel groups. The test group will receive microneedling followed by submucosal injection of cross-linked hyaluronic acid, while the control group will receive cross-link...