Aim: The purpose of this study was to assess association between smokeless tobacco consumption and prevalence of dental caries in Dakshina Kannada population. Materials and Methods: In this study 172 elderly dentate and consenting individuals (79 females, 93 males) were included. Patients were subjected to clinical examination under natural light with the aid of mouth mirror, No. 23 explorer an...

Smokeless tobacco is one of that cause of oral disease and especially in Pakistan and India.1 Objective this study was to determine the prevalence of smokeless tobacco use and the association with tooth loss and oral health in patients coming Dow University of Health Sciences Karachi, Pakistan. 256 patients of age above 18 years were studied in outpatient department of oral diagnosis at Dow Uni...

BACKGROUND Smokeless tobacco is consumed in most countries in the world. In view of its widespread use and increasing awareness of the associated risks, there is a need for a detailed assessment of its impact on health. We present the first global estimates of the burden of disease due to consumption of smokeless tobacco by adults. METHODS The burden attributable to smokeless tobacco use in a...

Previously, it has been argued that health information efforts need to inform the public about meaningful differential risks from tobacco/nicotine products. The fact of multiple product use by the same individual further supports this need. When the majority of youth, for example, who use smokeless tobacco are also current tobacco smokers, it makes little sense to mount a smokeless prevention c...

Few studies have evaluated the oral effects of smokeless tobacco use in adolescents. This study described the oral health status of adolescents who were daily users of local smokeless tobacco (shamma) in Saudi Arabia. A convenience sample of 270 middle-school male students completed a questionnaire and received an oral examination and a saliva cotinine test. Among the students, 96% had plaque d...

INTRODUCTION The isolated island nation of Madagascar has substantial prevalence of both smoking and smokeless tobacco use, although not of dual use. Madagascar's tobacco market, much like its historical and cultural underpinnings, appears to have both Asian and African influences. Additionally, it has a unique market structure that plays an important role in influencing patterns of tobacco use...

Smokeless tobacco use is a significant part of the overall world tobacco problem. When the habit is introduced early in life, it increases the chance for permanent addiction and primes adolescents for use of harder drugs, exposing them to higher risk of oral cancer and other adverse effects of tobacco. This baseline study aimed at providing descriptive information on smokeless tobacco knowledge...

An institutional study was carried out in 102 patients to investigate the site specific effect of addictions, that is, tobacco smoking and tobacco chewing (smokeless), both independently and synergistically in development of malignancies in upper aerodigestive tract through retrograde questionnaire. The histopathologically proven cases were interviewed regarding different forms of addictions fo...

Compared to the association between cigarette smoking and psychiatric disorders, relatively little is known about the relationship between smokeless tobacco use and psychiatric disorders. To identify the psychiatric correlates of smokeless tobacco use, the analysis used a national representative sample from the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) wave 1. Smo...

Nicotine, the psychoactive ingredient in tobacco, is metabolically inactivated by CYP2A6 to cotinine. CYP2A6 also activates procarcinogenic tobacco-specific nitrosamines (TSNA). Genetic variation in CYP2A6 is known to alter smoking quantity and lung cancer risk in heavy smokers. Our objective was to investigate how CYP2A6 activity influences tobacco consumption and procarcinogen levels in light...