The aim of this randomized, parallel-group clinical trial was to compare the 1-year periodontal, root coverage, esthetic, and patient-centered outcomes of the partial restoration placement with different apical margin levels combined with coronally advanced flap (CAF) plus connective tissue graft (CTG) in the treatment of isolated gingival recessions associated with non-carious cervical lesions (NCCL). Forty patients with single gingival recessions (RT1 gingival recessions and class B+ NCCL) were randomly allocated to either placement of restoration apical margin at the level of estimated cementoenamel junction (CEJ) or within 1 mm apical to the CEJ. Two weeks after the restorative treatment, all recession defects were treated with CAF combined with CTG. Periodontal measurements were taken at baseline, and 3, 6, and 12 months postoperatively. Patient-centered outcomes were evaluated at baseline, and 7, and 15 days, 6, and 12 months postoperative follow-ups. Modified root closure aesthetic score (mRES) was used to assess aesthetics at 6 and 12 months follow-ups.
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Change in gingival recession height
Timeframe: 12 months after the surgery