Oral lichen nitidus case report.

This case report aims to increase awareness that lichen nitidus may affect the mouth and therefore supports multidisciplinary management, particularly between dermatologists and dental professionals.

Amalgam-contact hypersensitivity lesions and oral lichen planus.

Objective: The purpose of this study was to investigate the relationship between amalgam restorations and oral lichen planus.

Study Design: Eighty-one patients with oral lichenoid lesions were characterized clinically and skin patch tested for amalgam or mercury hypersensitivity. Thirty-three of these patients had amalgam fillings in contact with oral lesions replaced and were followed to determine the outcome.