منابع مشابه
Comparison of Cotinine Salivary Levels in Hookah Smokers, Passive Smokers, and Non-Smokers
Background: At present smoking is considered a great health-related problem. Smoking cigarettes and use of tobacco are on the rise in the Middle East countries; therefore, the number of people exposed to passive cigarette smoke is increasing, too. The aim of the present study was to determine and compare salivary cotinine levels in hookah smokers, individuals exposed to passive cigarette smoke ...
متن کاملMetastases to the mouth and jaws: a contemporary Canadian experience.
BACKGROUND AND OBJECTIVE The types of cancers that most frequently metastasize to the mouth and jaws reflect, for the most part, the relative incidence of cancers in a given population at a given time. We report a retrospective, but relatively contemporary study of 38 cases of metastatic oral tumours in a Canadian population to compare the Canadian experience with that of nearby and distant cou...
متن کاملGraphic Canadian cigarette warning labels and adverse outcomes: evidence from Canadian smokers.
OBJECTIVES We assessed the impact of graphic Canadian cigarette warning labels. METHODS We used a longitudinal telephone survey of 616 adult smokers. RESULTS Approximately one fifth of participants reported smoking less as a result of the labels; only 1% reported smoking more. Although participants reported negative emotional responses to the warnings including fear (44%) and disgust (58%),...
متن کاملHidden Depths
The radiograph on this issue’s front cover demonstrates a normal image of the abdomen. It is a favourite of mine and one that I use routinely in teaching undergraduate medical students. Take a good look. You may notice a curvilinear gas density projected within the pelvis. See it? This is what a tampon looks like (figure 1). It’s a subtle finding, but once seen, the radiographic configuration i...
متن کاملThe effect of different needle-insertion depths on the accuracy of the Root ZX II and Root ZX mini apex locators in the presence of various irrigants
BACKGROUND AND AIM: The aim of the present study was to evaluate the effect of different needle-insertion depths on the accuracy of the Root ZX II and Root ZX mini apex locators in the presence of various irrigants. METHODS: Ninety extracted single-canal human teeth were used in nine experimental groups. The coronal one-third of the canals was preflared, and the length to the major foramen was ...
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ژورنال
عنوان ژورنال: Beiträge zur Tabakforschung International/Contributions to Tobacco Research
سال: 1998
ISSN: 1612-9237
DOI: 10.2478/cttr-2013-0673