Effectiveness of Different Modalities of Lip Repositioning Surgery for Management of Patients Complaining of Excessive Gingival Display: A Systematic Review and Meta-Analysis

Figure 4

Forest plot of the effect size for comparative study (modality 2 vs. modality 3) at 3, 6, and 12 months after surgery. Modality 2: LRS with frenectomy + partial-thickness flap + with myotomy. Modality 3: LRS with frenectomy + partial-thickness flap + without myotomy.