منابع مشابه
Mandibular Fracture Healing in Rats
Purpose: To establish a rat mandibular fracture model and investigate the shortand long-term effects of recombinant parathyroid hormone (PTH 1-34) on mandibular fracture healing in rats. Materials and Methods: A controlled unilateral mandibular fracture was created surgically in 29 male Sprague-Dawley rats and then stabilized using an external fixation device. The rats were divided into 2 group...
متن کاملEffects of pentoxifylline and alendronate on fracture healing in ovariectomy-induced osteoporosis in rats
Osteoporosis is determined by decreased bone strength that increases the threat of fractures. The aim of this study was to evaluate the effects of pentoxifylline (PTX) and alendronate (ALN), on the stereological parameters, and gene expression in callus of fracture in an experimental rat model of ovariectomy-induced osteoporosis (OVX). The OVX was induced in 90 female rats. Fourteen weeks later...
متن کاملBone morphogenetic protein-7 accelerates fracture healing in osteoporotic rats
BACKGROUND Osteoporosis is characterized by low bone mass, bone fragility and increased susceptibility to fracture. Fracture healing in osteoporosis is delayed and rates of implant failure are high with few biological treatment options available. This study aimed to determine whether a single dose of bone morphogenetic protein-7 (BMP-7) in a collagen/carboxy-methyl cellulose (CMC) composite enh...
متن کاملFracture bone healing and biodegradation of AZ31 implant in rats.
The ideal temporary implant should offer enough mechanical support to allow healing of the fracture and then biodegrade and be resorbed by metabolic mechanisms without causing any toxic effect. The aim of this research has been to simultaneously study in situ bone healing and the biodegradation of AZ31 Mg alloy as an osteosynthesis material. The in vivo study was carried out in AZ31 implants wi...
متن کاملEffects of erythropoietin on fracture healing in rats.
F healing and the factors affecting it has always attracted researchers’ curiosity. Fracture healing is a complex process, local (mechanical, physical, chemical, environmental), and systemic (hormonal factors, vitamins, drugs, systemic growth factors, diseases) factors all play a part at each stage. Although the histopathological process of fracture healing is now almost completely understood, ...
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ژورنال
عنوان ژورنال: Acta Orthopaedica Scandinavica
سال: 1985
ISSN: 0001-6470
DOI: 10.3109/17453678508993001