background: the purpose of this study was to describe the knowledge and attitude of pregnant women in qazvin province, central iran, relating to oral hygiene. methods: the study group comprised of 760 pregnant women living in qazvin, center of iran in 2004. the questions were formulated to evaluate information without the need for dental examination. the age groups between 17-41 years old were ...

objective: the main purpose of this study was to develop a simple reproducible system to compare abrasive effects of three different toothpastes. materials and methods: a specific mold was used to fabricate 37 samples made of po-lymethylmethacrylate. the samples were stroke by toothbrushes connected to a v8 cross brushing machine in a solution of fluoridated toothpastes and distilled water. the...

evaluation of periodontal status by cpitn among (35-44) – year – old population in khoramabad (2002) dr. f. haghighati* - dr. sh. salehi** - dr. r. valizadeh*** * - associate professor of periodontics dept. - faculty of dentistry – tehran university of medical sciences. **-assistant professor of periodontics dept. - faculty of dentistry – tehran university of medical sciences. ***- dentist. bac...

previous studies on etiology of squamous cell carcinoma (scc) of the tongue have reported results with respect to long term exposure to cigarette smoking and alcohol abuse. the aim of this study was to investigate risk factors for scc of the tongue in a set of patients with minimum exposure to cigarette smoking and alcohol. sixty four cases with diagnosis of oral tongue scc were reviewed in thi...

o bjectives: smoking may impact oral self-care (osc) .   this study aimed to analyze the role of smoking in osc among iranian dental health professionals. materials and methods: the cross-sectional data were collected at two annual dental meetings and seven randomly selected dental schools in iran. a total of 1,459 respond- ents composed of 967 general dental practitioners (gdps), 229 dental ed...

background: chronic renal failure patients undergoing hemodialysis are susceptible to periodontal diseases due to systemic complications of the disease and using different drugs. the present study investigated the periodontal status of patient’s who underwent hemodialysis, in babol, northern iran. methods: one-hundred-fifteen hemodialysis patients (63 males, 52 females) with the mean age of 47....

statement of the problem some studies reveal that the oral cavity acts as a potential reservoir for h. pylori or a possible route of transmission. the aim of this study was to evaluate the association between advanced periodontal diseases and gastrointestinal problems and the effect of oral hygiene on this relationship. materials and methods this descriptive cross-sectional study was carried ou...

conclusions oral health behavior-related factors can influence patients’ periodontal status and oral hygiene levels. results in total, 50.8% of participants had cpi 2, and the average of sohi was 1.97 ± 0.7 (fair to poor). among lifestyle variables, smoking and physical activity each had a significant relationship with periodontal health (p = 0.0001 and p = 0.001, respectively). there were also...

statement of the problem : enamel white spot lesions are one of the problems associated with fixed orthodontic treatment that compromise esthetics. porpuse the aim of this study was to evaluate the effect of fluoride varnish on the improvement of white spot lesions after fixed orthodontic treatment. materials and methods in this randomized clinical trial, 20 patients with at least two white spo...