Effect Of Microneedling With Coronally Advanced Flap For Management of RT1 Gingival Recession In Thin Gingival Phenotype
Patient-Centered And Clinical Outcomes Of Microneedling With Coronally Advanced Flap For Management of RT1 Gingival Recession In Thin Gingival Phenotype : A Randomized Controlled Clinical Trial
Postgraduate Institute of Dental Sciences Rohtak
36 participants
Jun 26, 2025
INTERVENTIONAL
Conditions
Summary
The goal of this clinical trial is to explore the effect of microneedling to increase the gingival tissue thickness which could improve the outcome of root coverage in coronally advanced flap procedure in thin gingival phenotype. The main question it aims to answer is that : Does the use of microneedling procedure followed by coronally advanced flap has similar outcomes of root coverage in recession type 1 (RT1) gingival recession i.e. buccal gingival recessions without interdental clinical attachment loss in thin gingival phenotype as compared to coronally advanced flaps with connective tissue graft. Systemically healthy patients having isolated upper RT1 gingival recession will be assigned into two groups. Microneedling will be performed in one group (4 sessions each at a 10 days interval) followed by coronally advanced flap operation (at an interval of 2 months) and coronally advanced flap with connective tissue graft will be performed in the other group. Follow-up will be done at 1 month, 3 months and 6 months for evaluation of primary and secondary outcomes.
Eligibility
Inclusion Criteria5
- Presence of isolated RT1 buccal maxillary gingival recessions in esthetic zone with thin gingival phenotype (Gingival thickness≤1mm) associated with esthetic complaints and/or dental sensitivity and otherwise systemically healthy.
- Gingival Recession ≥2mm , Keratinized tissue width≥2mm and clinically identifiable cementoenamel junction
- Age 20years-50 years
- Patient demonstrating compliance for maintaining good oral hygiene after Phase 1 therapy Plaque index (PI) <1, Gingival Index (GI) <1
- Providing a written and verbal informed consent.
Exclusion Criteria7
- Patient with systemic disease that can influence the outcome of therapy.
- Pregnant females or on oral contraceptive pills or hormone replacement therapy.
- Smokers and patients undergoing orthodontic therapy
- Physically and mentally impaired patients.
- Non vital, malpositioned tooth
- Presence of cervical abrasions or restorations in the area
- Previous history of periodontal surgery on the involved sites.
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Interventions
Microneedling will be performed using a 30 gauge lancet needles, inserted until hard tissue is felt. It will be performed in 4 sessions at 10 day intervals, followed by coronally advanced flap procedure, 2 months post microneedling.
Coronally advanced flap operation will be performed with connective tissue graft harvested from palate after phase 1 therapy.
Locations(1)
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NCT06988839