نتایج جستجو برای: type iv canals
تعداد نتایج: 1494845 فیلتر نتایج به سال:
pain in icu patients should be managed effectively and safely. fentanyl and paracetamol are used frequently in icu. however experience using iv paracetamol in the setting of critically ill patients is limited. we evaluated the analgesic effect and adverse reactions of intravenous paracetamol compared to fentanyl in icu patients with mild to moderate pain. forty patients in a general icu were ra...
introduction: to evaluate the effects of using sodium hypochlorite irrigant on pull-out bond strength of self-etch and self-adhesive resin cements to dentin. methods: sixty intact premolars were decoronated and the root canals were prepared by step-back technique. the teeth were divided into two groups according to the irrigant used during root canal treatment: 5.25% sodium hypochlorite and nor...
Possibilities of using casts of wound canals after organ stretching and fixation for determination of type of instrument used in case of stab-cut lung injuries were studied. In 70% of cases it was possible to make a conclusion on type and some parameters of cutting surface of an instrument used.
BACKGROUND The efficacy of endodontic irrigation procedures can be compromised by the complexity of the root canal system. Delivering irrigants to the apical third of curved canals presents a particular challenge to endodontists. This study compared the effects of two ultrasonic irrigation techniques on the penetration of sodium hypochlorite into the main canal and simulated lateral canals of c...
Purpose: In this study specific antibody have been used for tracing type IV collagen basement membrane during renal tubules morphogenesis in mouse fetuses. Materials and Methods: 20 female Balb/C mice were selected randomly and were kept under normal condition, finding vaginal plug was assumed as day zero of pregnancy. 12 pregnant mice were scarified by cervical dislocation in one of gestationa...
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