نتایج جستجو برای: bone regeneration
تعداد نتایج: 356551 فیلتر نتایج به سال:
PURPOSE To evaluate bone regeneration in critical defects in the rats' calvarium. METHODS Eighteen rats Wistar were divided into three groups of six animals each according to the time of evaluation (15, 30 and 60 days). One calvarium defect of 5 mm was made in the parietal bone of each animal under general anesthesia. After the time of evaluation, the animals were killed, when the bone was hi...
AIM The aim was to review the significance of the platelet derived growth factor (PGDF) in periodontal tissue regeneration. METHODS AND RESULTS Databases were searched using the following terms in different combinations: "growth factors", "guided bone regeneration", "guided tissue regeneration", "periodontal", "platelet rich plasma" and "platelet derived growth factor". Titles and abstracts o...
OBJECTIVES To utilize single photon emission computerized tomography performed in sequence to determine the osseo-integrating capabilities and osteoblastic activities of a new bone regeneration technique called the membrane--sandwich technique (Ogunsalu sandwich bone regenerating technique) and to compare the quality and quantity of bone formed by this bone regeneration unit to bone regeneratio...
Biomaterials for promoting periodontal regeneration in human intrabony defects: a systematic review.
Intrabony periodontal defects are a frequent complication of periodontitis and, if left untreated, may negatively affect long-term tooth prognosis. The optimal outcome of treatment in intrabony defects is considered to be the absence of bleeding on probing, the presence of shallow pockets associated with periodontal regeneration (i.e. formation of new root cementum with functionally orientated ...
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