Topical Steroids and CO2 Laser in the Treatment of Refractory Oral Lichenoid Drug Reaction and Lichenoid Contact Lesion: a Case Report

局部应用类固醇和二氧化碳激光治疗难治性口腔类扁平苔藓样药物反应和类扁平苔藓样接触性病变：病例报告