نتایج جستجو برای: root repair
تعداد نتایج: 273062 فیلتر نتایج به سال:
INTRODUCTION Due to late complications associated with the use of conventional prosthetic heart valves, several centers have advocated aortic valve repair and/or valve sparing aortic root replacement for patients with aortic valve insufficiency, in order to enhance late survival and minimize adverse postoperative events. METHODS From March/2012 thru March 2015, 37 patients consecutively under...
The meniscus has several important roles, such as transmission of the load, absorption of the shock in the knee joint, acting as a secondary anteroposterior stabilizer of the knee joint, and contributing to proprioception of the knee joint. Degenerative changes of the knee joint develop in the long-term follow-up even after partial meniscectomy. Thus, there has been growing interest in meniscal...
The purpose of this study was to investigate the degree of root resorption after orthodontic treatment and self-repair of the root following two years of retention by measuring the root length of the maxillary incisors before, immediately after and two years after orthodontic treatment. Sixty patients with Angle Class II division 1 malocclusion ranging in age from 12 to 22 who were treated with...
We report a case of simultaneous repair of an extensive thoracic aortic aneurysm from the aortic root to the distal aortic arch. A 54-year-old male had annuloaortic ectasia and a transverse aortic and distal arch aneurysm. Aneurysms of the descending aorta and the abdominal aorta were also demonstrated. The patient underwent aortic valve-sparing root reconstruction, replacement of the aortic ar...
Objective: Peripheral nerve transection causes neuonal cell death. Effects of surgical nerve repair on survival of primary sensory neurons was to be studied. Methodology: This is a morphometeric study of dorsal root ganglion neurons of adult rats by Hoechst staining conducted at Neuroscience laboratory and Cellular and Molecular Center, Medical faculty, Iran University of Medical Sciences. Mode...
Amalgam, IRM, and a mineral trioxide aggregate were tested for repair of experimentally created root perforations. Fifty sound, extracted mandibular and maxillary molars were used in this study. A perforation was created on the mesial root surface at about a 45-degree angle to the long axis of each tooth. The tooth was then placed into a saline-soaked "Oasis" to simulate a clinical condition. A...
The Karolinska Institutet 200-year anniversary symposium on injuries to the spinal cord and peripheral nervous system gathered expertise in the spinal cord, spinal nerve, and peripheral nerve injury field spanning from molecular prerequisites for nerve regeneration to clinical methods in nerve repair and rehabilitation. The topics presented at the meeting covered findings on adult neural stem c...
Tissue repair is an essential process that reestablishes tissue integrity and regular function. Nevertheless, different therapeutic factors and clinical conditions may interfere in this process of periapical healing. This review aims to discuss the important therapeutic factors associated with the clinical protocol used during root canal treatment and to highlight the systemic conditions associ...
Rhaponticum carthamoides has a long tradition of use in Siberian folk medicine. The roots and rhizomes of this species are used in various dietary supplements or nutraceutical preparations to increase energy level or eliminate physical weakness. This is the first report to reveal the protective and DNA repair stimulating abilities of R. carthamoides root extracts in Chinese hamster ovary (CHO) ...
root fractures are defined as fractures involving dentine, cementum, and pulpal and supportive tissues. they comprise about 0.5–7% of all dental injuries. horizontal root fractures are commonly observed in the maxillary anterior region and 75% of these fractures occur in the maxillary central incisors. case report: this case report is about a 26-year-old male referred to the endodontic departme...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید