Increased vitamin B12 levels in patients with oral cancer.

Background: Oral cancer (OC), which happens to be one of the leading causes of death in the Indian population, is caused primarily by tobacco use, although other factors are also responsible. Serum vitamin B12 is important in maintaining the immune system and also repairing the damaged deoxyribonucleic acid (DNA) of cells. The aim of our study was to evaluate the serum B12 levels in patients with OC and look for any association between the two.

Reduced levels of serum vitamin B12 in symptomatic cases of oral lichen planus: A cross-sectional study.

Objectives: Oral Lichen Planus OLP) is an immune mediated disease and causes oro-mucosal burning sensation that reduces food intake and hence resulting in nutritional deficiency. The present study was done to evaluate the serum levels of vitamin B12 in patients with symptomatic OLP and establish an association between reduced B12 levels and OLP.

Materials And Method: Serum vitamin B12 was assessed in 60 symptomatic cases of oral lichen planus and 60 healthy age and gender matched controls.

Is panoramic mandibular index a reliable marker in the evaluation of bone mineral density and sexual dimorphism??

Introduction: Osteoporosis is a silent, progressive, and chronic disease affecting bones of the adults, especially postmenopausal women. Its effect on mandibular bone quality has also been described by some authors in men inferring that gender and age are factors that may influence bone mineral density (BMD) and prognosis. The panoramic radiograph is used widely for the early detection of osteoporosis.

Prevalence of periodontitis and caries on the distal aspect of mandibular second molar adjacent to impacted mandibular third molar: A guide for oral health promotion.

Objectives: Pericoronitis of mandibular third molars is commonly encountered in our day to day practice. Most of the case extraction becomes mandatory. This study was carried out to find the incidence of periodontitis on the distal aspect of the second molar adjacent to impacted third molar.

Serum Immunoglobulins as Diagnostic Markers in Smokeless Tobacco Users for Prevention of Oral Potentially Malignant Disorders.

Background: Smokeless tobacco (SLT) remains a threat amongst a large population across the globe and particularly in India. Among the 28 known carcinogens in SLT, tobacco-specific nitrosamines are considered to be the most potent and it has been shown to cause immunomodulatory effects making the individual susceptible to various diseases. Immunoglobulins (Ig) form the defense against pathogens at the mucosal surfaces and SLT might interfere with its production and function.

Liver and thyroid profile in educating smokeless tobacco users and its role in oral health promotion.

Background: Smokeless tobacco (SLT) usage contributes about 40% of the total tobacco used in India. Among the 28 known carcinogens in SLT, tobacco-specific nitrosamines are considered to be the most potent. This has challenged the metabolic condition leading to a rise in the inflammatory status, hepatic injury, and apoptosis of the liver and thyroid tissues.

Smokeless Tobacco and Its Adverse Effects on Hematological Parameters: A Cross-Sectional Study.

Background: Smokeless tobacco (SLT) as a drug substance has been used throughout the world although it has dangerous effects on human health. Among the 28 known carcinogens in SLT, tobacco-specific nitrosamines are considered to be the most potent. This has challenged the metabolic condition leading to a rise in the inflammatory status, increased apoptosis, and red blood cell (RBC) membrane damage.

A Novel Computer-Assisted Method of Bite Mark Analysis for Gender Determination.

Background: Bite mark analysis is an imperative area of forensic odontology and considered the commonest form of dental evidence presented in the criminal court. The process of comparing bite marks with a suspect's dentition includes analysis and measurement of shape, size, and position of an individual's teeth. The present study was aimed to evaluate the bite marks of males and females using a novel indirect computer-assisted method and explicate its application in forensic odontology.