Normal 0 false false false EN-US X-NONE AR-SA Frenum or Frenulum is defined by Miller as a membrane joining two parts that causes movement limitation. Oral cavity frenums are : 1) labial frenums of maxilla and mandible which are also known as inhibition of lips. 2) lingual frenum of tongue located between central incisors 3) frenum in mandibular pr...

Normal 0 false false false EN-US X-NONE AR-SA In recent years, Medical science has been developed remarkably in treatment of malignant diseases. New treatment modalities, chemotherapy, radiotherapy and immunotherapy in patients with different types of neoplasm have cured some cases and increased their life long. On the other hand, considerable comp...

Normal 0 false false false EN-US X-NONE AR-SA Recurrent aphthous is a painful condition with 10-12% prevalence in the world. Considerable evidence are existed about the relationship between cellular immune response and recurrent aphthous .In this regard, present study carried out to analyze lymphocyte phenotype in patients with aphthous stomatitis ...

Normal 0 false false false EN-US X-NONE AR-SA 60 dental students were randomly selected to obtain upper and lower jaw impressions. After excluding some non-classic cases, 50 mandibular and maxillary casts ( 34 M/16F) have been prepared for studying. Measuring was done via  Boly Dial Guage collis  attached to the vertical part of a surveyor. Poster...

Normal 0 false false false EN-US X-NONE AR-SA In some dentoalveolar disorders, orthodontic treatments are occasionally failed during the treatment or even after retention phase. As a result, identifying the reasons of failure would be helpful. Since various indistinct factors can cause treatment failure, we focused on skeletal class 2 divisions 1 d...

Normal 0 false false false EN-US X-NONE AR-SA Buccal surface of Extracted permanent teeth was divided into two parts and etched by 30, 37, 50 and 60% concentrations of phosphoric acid gel and solution. Sealant replica was obtained from the etched surfaces of 50% gel and solution and the samples were examined by scanning electron microscope (SEM). V...

gte mso 9]>l>   توزیع اندازه ذرات رسوبی بستر رودخانه‌ها از موارد کلیدی در شناخت خصوصیات یک آبراهه بوده و توسعه مسلح‌شدگی یک عامل کنترل­ کننده در انتقال رسوب و فرسایش بستر آبراهه­ های شنی می­ باشد. در این تحقیق با مطالعه صحرایی بر روی تعدادی از رودخانه‌های کشور در دو استان خوزستان و چهارمحال‌ و ‌بختیاری، در مجموع از بستر 24 ایستگاه هیدرومتری در بازه‌های شنی 17 رودخانه، به­ منظور شناخت نحوه د...

Normal 0 false false false EN-US X-NONE AR-SA In order to evaluate the effect of chlorhexidine mouthwash in controlling oral complications of chemotherapy, 146 patients were recruited among the patients referred to heamatology department of Shariati hospital who were under treatment by routine chemotherapic drugs like EBDV, CMF or FU-Lucoverin5 for...

Normal 0 false false false EN-US X-NONE AR-SA In order to evaluate occupational health in dentists of Tehran, 250 dentists ( 60f/190m) were selected. The results of our survey showed significant hearing loss in both ears of all the dentists mostly in 6 ghz frequencies. Urine analysis showed higher mercury levels in general practitioners than specia...