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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...

Normal 0 false false false EN-US X-NONE AR-SA A research was done in oral medicine department of Tehran University dental faculty. 50 patients (23f/ 27m) diagnosed with generalized periodontitis were selected. Questionnaires were obtained including information about demography, familial marriage, hygiene level, frequency of dental visits, teeth bru...

Normal 0 false false false EN-US X-NONE AR-SA In current study, we reported a research on contamination of instruments and frames of removable partial dentures transmitted from laboratory to the clinic. The instruments and frames were sampled three times and the obtained samples were cultivated in special mediums. Then, the resulted colonies were a...

Normal 0 false false false EN-US X-NONE AR-SA By development of medical technology, new horizons are opened in treatment of patients. Nowadays, laser has become a surgical appliance that has made impossible possible. Physical characteristics of laser as well as specific adjustability of it provided much unbelievable potential to surgeons. The most ...

Normal 0 false false false EN-US X-NONE AR-SA To divide the face into three parts, the "upper face" is located superior to the zygomaticofrontal and frontonasal and maxillonasal sutures.  "Mid face" is between those sutures in upper limit and incisal edge of maxillary teeth in lower limit (for edentulous patients, alveolar process of maxilla is con...

Normal 0 false false false EN-US X-NONE AR-SA Kawasaki syndrome is an acute systemic disease found in 1967 by Kawasaki as " Mucocutaneous Lymphnode Syndrome". It was initially known as a benign children disease until it was found that it can cause sudden death in some patients. Still the etiology of the disease in unknown. 50% of the patients are u...

Normal 0 false false false EN-US X-NONE AR-SA Thorough evaluation was done on the theories, ideas and surveys on dens in dent or dens invaginatus anomaly. Since the histological and embryological structure of teeth in men and mice are similar together,  microscopic structure of a case of dens in dent in a rat is described here in detail which is c...