Amorin, C [White lesions of the oral mucosa. Auxiliary diagnostic methods]. [electronic resource] - Anales de la Facultad de Odontologia Dec 1990 - 21-6 p. digital Publication Type: English Abstract; Journal Article ISSN: 0797-034X Subjects--Topical Terms: BiopsyErythroplasia--diagnosisFalse Positive ReactionsHumansLeukoplakia, Oral--diagnosisLichen Planus--diagnosisMouth Neoplasms--diagnosisReproducibility of ResultsTolonium Chloride