Background: Oral submucous fibrosis (OSMF), now worldwide acknowledged as the disease of “Southeast Asia and Indian subcontinent”, has utmost malignant transformation prevalence amongst oral precancerous disorders. Increased vascularity that is neoangiogenesis been observed in superficial connective tissue region pre-cancerous lesions showing dysplasia. This could be...

The IARC monographs recently classified chewing betel quid without tobacco as a human carcinogen. Several studies in Taiwan have reported that betel quid without tobacco may increase the risk of oral precancers such as oral leukoplakia and oral submucous fibrosis. However in India, since most betel quid chewers prefer to add tobacco to the quid, the independent effect of betel quid on the risk ...

Extensive research within the past half-century has indicated that curcumin (diferuloylmethane), a yellow pigment in curry powder, exhibits anti-oxidant, anti-inflammatory, and pro-apoptotic activities. We investigated whether the anti-pre-cancer activities assigned to curcumin are mediated through an anti-oxidant and DNA-protecting mechanism. Patients with oral leukoplakia, oral submucous fibr...

Introduction: Expression of p53 gene is one of the common findings in premalignancies and malignancies of the oral cavity. The aim of the study was to know whether P53 protein is overexpressed in histological sections of oral submucous fibrosis, oral leukoplakia and oral squamous cell carcinoma. The aim of the present study was to determine the overexpression of P53 protein in histological sect...

Areca nut, commonly called as betel nut or supari, is a fruit of areca catechu palm tree, which is native of South Asia and Pacific Islands. The seed or endosperm is consumed fresh, boiled or after sun drying or curing. Chewing areca nut is thought to have central nervous system stimulating effect and along with this it is known to have salivary stimulating and digestive properties. According t...