Use of Topical NSAID to Reduce Pain in Oral Lichen Planus and Oral Lichenoid Lesions. May 27, 2020checkorphan Learn more about: Oral lichenoid lesions Related Clinical Trial Use of Topical NSAID to Reduce Pain in Oral Lichen Planus and Oral Lichenoid Lesions. Recruitment InformationAdministrative Informations