Optical Coherence Tomography; A Modern Technique to Detect Oral Mucosal Lesion: A Review.

Early detection and management of potentially malignant oral lesions can significantly reduce progression of these lesions into invasive cancer, and would thus reduce morbidity and fatality rate. Cancerous and potentially malignant lesions show dysplastic feature which is mostly detected by biopsy. However, biopsy has a certain constraints like (i) biopsy can cause delay in the result, (ii) experienced pathologist must expound the biopsy sample (iii) sometimes can cause spread of cancer cells, (iv) cannot be done repeatedly. Therefore, in potentially malignant lesions and cancer optical coherence tomography (OCT) is utilized to detect early dysplastic changes. Therefore, we are presenting a review on the applications of OCT in oral mucosal lesions.

Oral Atrophic Lichen Planus: Diagnosis and Management.

Lichen planus is a chronic T-cell mediated autoimmune disease, which affects the oral mucosa, skin, genital mucosa, scalp and nails. Oral lichen planus, the mucosal counterpart affects 0.5-2.0% of the general population and often seen in the fifth to sixth decades of life. The lesion is frequently seen in women. Since it is considered a potentially malignant disorder, early diagnosis with timely management and regular follow-up is very important to avoid further complications. This paper reports a case of atrophic lichen planus, highlights the classic picture of atrophic lichen planus, discusses the differential diagnoses and timely management and follow-up.