U.S., Feb. 3 -- ClinicalTrials.gov registry received information related to the study (NCT07381595) titled 'Role of Subgingival Instrumentation in Oral Lichen Planus' on Dec. 04, 2025.

Brief Summary: The goal of this interventional study is to assess the clinical and histopathological changes in Oral Lichen Planus patients with gingival involvement pre and post subgingival instrumentation.

Objective- Primary objective: To observe and evaluate the clinical signs and symptoms in Oral Lichen Planus with gingival involvement. Secondary objective: To observe and evaluate the Cluster of Differentiation (CD) 4+ and 8+T lymphocytes in Oral Lichen Planus with gingival involvement.

Study group: 30 cases of Oral Lichen Planus with gingival involvem...