Vestibular Incision Subperiosteal Tunnel Access With Fascia Lata Allograft in The Treatment of Gingival Recession

Inclusion Criteria

• •Presence of gingival recession type 1 (RT1) Cairo classification (6)
• •Gingival recession depth ≥ 2 mm.
• •Gingival thickness for the site selected should be ≥1mm.
• •The height of keratinized gingiva (HKG) for the site selected should be ≥2 mm (HKG is the distance between the most apical point of the gingival margin and the mucogingival junction).
• •Optimal compliance as evidenced by no missed treatment appointments and a positive attitude toward oral hygiene.