Clinical Research Directory

MOUTHRİNSES AND PALATAL DONOR SİTE HEALİNG AFTER FREE GİNGİVAL GRAFT

This single-blind randomized controlled clinical trial aimed to compare the effects of hypochlorous acid, hyaluronic acid, and chlorhexidine mouthrinses on palatal donor site healing following free gingival graft surgery. Fifty-four patients requiring free gingival graft surgery were randomly assigned to one of three mouthrinse groups. Clinical wound healing, wound dimensions, epithelialization, tissue consistency, bleeding control, and postoperative pain were evaluated during a 28-day follow-up period. The findings of this study may contribute to the identification of an effective postoperative mouthrinse for improving palatal donor site healing and patient comfort.

Volumetric Changes After Free Gingival Graft: Tuberosity vs Palatal Donor Site (VolFGG-TP)

This randomized controlled clinical trial evaluated volumetric changes at recipient and donor sites following free gingival graft (FGG) surgery, comparing two different palatal donor regions. Forty systemically healthy non-smoking adults aged 20-40 years with Miller Class I gingival recession defects at the mandibular anterior teeth (teeth 31, 32, 41, and 42) were randomly allocated using a sealed envelope method into two groups based on the donor site: (1) the anterior palatal region (from the distal of the canine to the first molar), and (2) the posterior palatal/tuberosity region (between the first molar and the tuberosity). All grafts were harvested targeting a standardized size of 8x10 mm (80 mm²). Digital intraoral scans (3Shape TRIOS 5) were obtained preoperatively and at 1, 3, and 6 months postoperatively. Volumetric changes at both recipient and donor sites were measured using STL-based superimposition in Exocad software. The aim was to compare time-dependent volumetric change patterns at both the recipient and donor sites between the two donor groups.

Free Mucogingival Graft for Isolated Root Coverage

The goal of this clinical trial is to to describe and evaluate an approach, free mucogingival graft (FMG), in periodontal plastic surgery for root coverage (RC) in lower incisor gingival recessions (GR) with mucogingival conditions and deformities (MCD) that might negatively influence the outcomes of conventional RC procedures.