Mario Pérez-Sayáns, PhD

CONTACT

Lead Sponsor

University of Santiago de Compostela

Age

40 - No limit years

Sex

ALL

Healthy Volunteers

Yes

•1. Patients with a clinical and histopathological diagnosis of oral lichen planus (OPL) and/or oral leukoplakia (LO) (in all its clinical forms) as chronic LOPMs according to the WHO 2017 classification.
•2. Patients over 40 years old
•3. Patients in follow-up, with chronic injuries, without medical and/or surgical treatment for at least 1 month
•4. Patients with frequent daily alcohol consumption \> 1 Standard Beverage Unit (more than two glasses of wine/beer per day or one glass of liquor/distilled drink per day)

•1. Participants who do not sign the informed consent.
•2. Patients with a score above 20 in the AUDIT.
•3. Patients undergoing treatment for problems with alcohol and other drugs.
•4. Patients with systemic pathology associated with alcohol consumption
•5. Pregnant patients.
•6. Patients undergoing active pharmacological treatment for OPL.
•7. Patients who have undergone surgical resection and/or CO2 laser treatment for LO in the last month.
•8. Patients with a history of malignant oral lesions.