oral cancer is considered a great threat to public health. tongue cancer accounts for nearly 30% of all oral cancers and usually seen in 50 to 60 year old men. oropharyngeal cancers account for 3% of all cancers in iran; as reported in 2003. the present study was designed to assess the epidemiologic and clinicopathologic characteristics of tongue cancer patients in two tehran's referral univers...

One of the most common malformations of the tongue is fissured tongue, very often, is accompanied by geographic tongue; the etiopathogenesis of them is not known. The aim of study was to evaluate the prevalence of fungi in cases of fissured and geographic tongue, and to determine their species and susceptibility to selected antifungal drugs. The study included 104 patients with fissured and/or ...

Eight muscles invest the human tongue: four extrinsic muscles have external origins and insert into the tongue body and four intrinsic muscles originate and terminate within the tongue. Previously, we noted minimal activation of the genioglossus tongue muscle during impeded protrusion tasks (i.e., having subjects push the tongue against a force transducer), suggesting that other muscles play a ...

[Purpose] The purpose of this study was to investigate the effects of tongue stretching exercise on the tongue length of healthy adults. [Subjects and Methods] This study recruited 6 healthy adults. They were treated for 4 weeks with tongue stretching. The change in tongue length during tongue protrusion before and after intervention was measured using a ruler. [Results] All 6 participants show...

Recent studies conducted in our laboratory have suggested that the tongue primary motor cortex (i.e., tongue-MI) plays a critical role in the control of voluntary tongue movements in the primate. However, the possible involvement of tongue-MI in semiautomatic tongue movements, such as those in swallowing, remains unknown. Therefore the present study was undertaken in attempts to address whether...

R ecognition and diagnosis of tongue abnormalities require examination of tongue morphology and a thorough history, including onset and duration, antecedent symptoms, and tobacco and alcohol use. A complete head and neck examination, with careful assessment for lymphadenopathy, is essential. According to the National Health and Nutrition Examination Survey, the point prevalence of tongue lesion...

OBJECTIVES Tongue is the most important phonatory organ in stomatognathic system. Radical resection of tongue squamous cell carcinoma can cause tongue defect and result in serious oral dysfunction, especially in phonetic function. This study aims to reveal the influence of tongue cancer, tongue defect and tongue reconstructions to phonetic function of tongue cancer patients. STUDY DESIGN Form...