Association between shammah use with periodontal disease and shammah-induced leukoplakia-like lesion among adult males in dawn valley, Yemen
Background: The traditional type of smokeless tobacco (SLT) used in the Arabian Peninsula, especially common in Yemen is called shammah. Shammah and other risk factors play an important role in development of oral diseases. Objectives: The present study has been undertaken to determine the preval...
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| Format: | Thesis |
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2015
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| Online Access: | http://ezproxy.usm.my/login?url=http://ethesis.usm.my/jspui http://ezproxy.usm.my/login?url=http://ethesis.usm.my/jspui http://eprints.usm.my/40116/1/Dr._Badr_Abdullah_Saeed_Al%2DTayar_(Dentistry)%2D24_pages.pdf |