Effect of Modified Free Gingival Graft and Conventional Free Gingival Graft on Gingival Recession

Inclusion Criteria:-volunteers aged between 18-65 years. * To be systemically healthy. * Not smoking. * Individuals aged 18 years and over. * Shallow vestibule (≤5 mm). * The periodontal pocket depth of the tooth/teeth to be treated should be ≤3 mm and the degree of tooth mobility should be ≤1. * There should be no cervical composite restoration and no caries-free lesions on the teeth to be treated. * Presence of Cairo Type 1 class gingival recession on the buccal surface of at most 2 of the mandibular incisors. Exclusion Criteria: * pregnancy * untreated periodontal disease * parafunctional habits * poor oral hygiene (persistent whole mouth plaque index \> 20%) * iodine allergy * excessive dental crowding or misalignment of teeth.