Patients with positive patch tests, the sources of sensitization. The unilateral lesions looked like oral lichen planus olp. The terms oral lichenoid reactions olrs or oral lichenoid lesions olls refer to lesions histologically and clinically similar to oral lichen planus olp, though with the particularity that in these cases the underlying cause is identifiable 1. Oral lichenoid reaction, lichen planus, hawley retainer. Oral lichenoid reaction due to nickel alloy contact hypersensitivity. Its normal anatomy can be altered by several internal and. Lichenoid drug eruptions resemble lichen planus clinically, but the lesions are often larger, and there is no mucosal involvement. Oral lichen planus is a chronic inflammatory disease of unknown etiology or pathogenesis with varied disease severity that waxes and wanes over a long period of time. Oral lichenoid reactions, oral lichen planus, dental amalgam, oral mucosa, amalgam contact. The literature uses a range of different terms in reference to lesions of this kind 2. However, based on the history and clinical findings, we. The study group involved 21 cases of oral lichen planus, 21 cases of oral lichenoid reactions, and 10 control specimens of normal buccal mucosa.
Oral lichenoid reactions or lesions olrsolls are clinical and histological contemporaries of oral lichen planus olp often indistinguishable in. A detailed history will help in delineating the two lesions. Clues that a lichenoid tissue reaction represents a lichenoid drug eruption include. Oral lichen planus olp is a chronic mucosal condition commonly encountered in clinical dental practice. Lichenoid tissue reaction or interface dermatitis embrace several clinical conditions, the prototype of which is lichen planus and its variants, drug induced lichenoid dermatitis, special forms of. Oral lichenoid lesions or reactions ollsolrs are clinical and histological contemporaries of the classical oral lichen planus olp that have generated a lot of debate in literature. Some of the types of drugs that may trigger this condition include.
Role of mast cells in oral lichen planus and oral lichenoid. Hawley retainer and lichenoid reaction bmc oral health. Positive reactions of patch tests in oral lichenoid lesions. Lichenoid reaction pattern weedon chapter 3 paul k. Oral lichen planus, oral lichenoid reactions, oral lichenoid lesions. The clinical manifestations are white striae, papulae, plaques with erythema or erosions in the oral mucosa. Pdf lichen planus, a chronic autoimmune, mucocutaneous disease affects the. Drug induced lichenoid reactions in oral cavity common occurrence after consuming drugs such as antihypertension and ntiretroviral. For example, it is stated that in has become the gold standard for treatment grinspans syndrome. It has various oral manifestations, the reticular form. Oral lichenoid tissue reactions also include drug and contactrelated lesions, oral discoid lupus erythematosus, oral lesions of systemic lupus erythematosus, erythema multiforme and chronic. Lichenoid reaction, enalapril, allergic and hypersensitivity reactions. All the cases were stained with toluidine blue and.
Oral lichenoid reaction pada pasien pengonsumsi obat. Lichenoid reaction is a mucosal lesion characterized by linear whitish striae appearing on the mucosa and is triggered by external factors like restorative materials, betel nut, tobacco, graft versus host reaction and drugs. Pdf oral lichenoid reactionan overview researchgate. The severity of symptoms are burning sensation, pain, and disturbed oral functions. Differential metallothionein expression in oral lichen planus and. A lichenoid drug eruption is a reaction to a medication. Oral lichenoid contact lesion to amalgam restoration and its. Pdf lichenoid reaction is a mucosal lesion characterized by linear whitish striae appearing on the mucosa and is triggered by external factors. A histological pattern, not a distinct clinical entity due to drug eruption, actinic keratosis, lupus erythematosus, acute graft versus host disease, regressing melanoma and dermatofibroma. Pdf oral lichen planus versus oral lichenoid reaction.