Publications by authors named "VishwaPrakash Shetty"

Context: The increasing death rate because of oral cancer is mainly due to its late diagnosis. Tumour markers are often detected in abnormal amounts in blood, urine or saliva of patients with certain types of cancer. Diagnosing cancer through human saliva has advantages such as low invasiveness, minimum cost and easy sample collection.

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Background: Oral cancers are often detected at late stages, and patients usually had a 50% chance of a 5-year survival rate. Oral cancer usually has an early precancerous stage before its actual malignant transformation. Although there are various approaches to diagnose the early stages of cancer, there is one less explored, cost-effective, and simple technique known as the crystallization test.

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Background: The aerosols generated during dental treatments contain bacteria and other microorganisms that penetrate the body through the respiratory system of dental surgeons and cause infectious diseases. Several studies have been done to reduce these hazards. The aim of the present study is to evaluate the effects of the plant extract essential oil (EO) vapors of Neem, Clove, Cinnamon bark, Thyme, Lemon Grass, and on the bacterial count in bioaerosols near dental units.

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The ameloblastic fibroma (AF) is an uncommon odontogenic tumor that may present an aggressive behavior and may have potential for malignant transformation. Ghost cell differentiation within AF is extremely rare. There are only seven cases in English literature in which ghost cells are found in AF but all these previously reported cases were associated with typical calcifying odontogenic cyst.

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Sarcomatoid carcinoma is a rare and peculiar biphasic malignant neoplasm that occurs mainly in the upper aerodigestive tract. Sarcomatoid carcinoma is an unusual biphasic tumor composed of both malignant epithelial and malignant mesesnchymal component in association with, and usually dominated by, an abundant dysplastic-appearing spindle cells. This tumor consistently poses a significant diagnostic challenge to pathologists.

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Objective: There are five situations in a women's life during which hormone fluctuations make them more susceptible to oral health problems - during puberty, at certain points in the monthly menstrual cycle, when using birth control pills, during pregnancy, and at menopause. The present study aimed at evaluating the effect of menstruation, pregnancy and menopause on salivary flow rate, pH and gustatory function.

Materials And Methods: The study was carried out on 120 patients including 30 controls (with normal menstrual cycle of 28 to 30 d) and 90 cases (30 patients within three days of menstruation, 30 pregnant and 30 postmenopausal).

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