Periodontal Initial Treatment Combined With Glucocorticoid Therapy for Erosive Oral Lichen Planus

Removal of plaque retention factors, supragingival scaling and subgingival scraping under local anesthesia with articaine (combined with manual and ultrasound methods), and polishing

Local blockade therapy with Betamethasone Sodium Phosphate Injection (containing 1.4mg Betamethasone equivalent), local use of 1% Triamcinolone Acetate Ointment, and rinsing with 1% Sodium Bicarbonate (avoiding systemic use during visits)

Instructions and demonstrations for using manual toothbrushes Instructions and demonstrations for using dental floss or interdental brushes