Background: The majority of individuals who visit the dentist are anxious. They are usually capable of controlling their anxiety. However, this fear sometimes creates great problems for the patient and dentist such as lack of visiting the dentist for treatment, incorrect diagnosis due to lack of appropriate communication between the patient and dentist, and finally, reduction of oral health lev...

this paper presents four cases of abnormal soft tissue activity in the bone scan of patients with different lesions (lung inflammatory pseudotumor, pulmonary fibrosis, pulmonary metastatic osteosarcoma and metastatic hepatic carcinoma of colon).

in order to assess the efficacy of hysteroscopic endometrial ablation and factors which are important in it's success, a prospective, randomized study was performed in shiraz university hospitals between sep. 1995 to feb. 1998. 50 patients with chief complaints of menorrhagia that were in reproductive age (25- 50 years) and had shown no response to medication and d&c; underwent endometrial...

background: dental anxiety and fear are major complications for both patient and dental care provider. the purpose of this study was to assess the prevalence of dental anxiety and fear in patients who referred to isfahan dental school and their relation to their age, gender, educational level, past traumatic experiences and frequency of dental visits. materials and methods: in this cross-sectio...

around 75% of civilians have experienced at least one traumatic event in their lives, and this number is considerably higher in many parts of the world, as well as in military veterans and first responders. of those exposed to trauma, 15-25% will develop posttraumatic stress disorder (ptsd).  ptsd extracts enormous economic, health, and quality of life cost. thus, it is critical to understand m...

A lesser-expressing form of the human 5-HT transporter (5-HTT) gene has been associated with increased fear and anxiety and vulnerability to the effects of stress. These phenotypic abnormalities are linked to functional and anatomical disturbances in a neural pathway connecting the prefrontal cortex (PFC) and amygdala. Likewise, rodent and nonhuman primate studies indicate a major role for PFC ...

background : this study aimed to examine the association of state and trait anxiety with fear of childbirth to explore whether there was any support for the hypothesis that state and trait anxiety are risk factors for the fear of childbirth or not. methods : in this prospective study, 156 pregnant women referred to the health centers of qom. the study samples selected using simple random sampli...