In experiments on rats CD comparative studies have been carried out which is the effect of osteoplastic material NORIAN CRS, the rate of bone regeneration after mandibular dental implants (titanium screw) and the combined effect of these processes NORIAN CRS protein and protein (Emdogein). Functionality and maturity of the newly formed bone tissue was evaluated by histological and biochemical methods. The results suggest that the use of osteoplastic material NORIAN CRS is the 120 days leading to almost complete regeneration of bone tissue. It was also found that the combined use of NORIAN CRS and protein Emdogein impractical because adding Emdogein not accelerate bone regenerative process, but in the early postoperative period may cause an inflammatory reaction.
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Patol Fiziol Eksp Ter
August 2013
Institute for General Pathology and Pathophysiology RAMS, Moscow, Russia
In experiments on rats CD comparative studies have been carried out which is the effect of osteoplastic material NORIAN CRS, the rate of bone regeneration after mandibular dental implants (titanium screw) and the combined effect of these processes NORIAN CRS protein and protein (Emdogein). Functionality and maturity of the newly formed bone tissue was evaluated by histological and biochemical methods. The results suggest that the use of osteoplastic material NORIAN CRS is the 120 days leading to almost complete regeneration of bone tissue.
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Manchester Royal Eye Hospital, Ophthalmology, Manchester, United Kingdom.
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May 2011
Department of Oral Surgery, Medical University of Vienna, Austria.
Bone formation in critical-sized calvaria defects is strongly dependent on the osteoconductive properties of grafts. It remains a matter of controversy whether biomaterials can replace autografts and whether the supplementation of biomaterials with Bone Morphogenetic Proteins (BMPs) is necessary to enhance bone formation. We examined rat calvaria critical-sized defects (5-mm-diameter) treated with β-tricalcium phosphate (TCP; Cerasorb® M), polylactic and polyglycolic acid gel (PLA/PGA; Fisiograft®) and calcium phosphate cement (CPC; Norian® CRS®), either alone or in the presence of 5 μg of BMP-2 after 45 days.
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Cleveland, Ohio From the Department of Plastic Surgery, Cleveland Clinic Foundation.
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Aesthetic Surgical Associates, Metairie, LA 70006, USA,
Hydroxyapatite cement is a relatively new biomaterial that has found widespread use in craniomaxillofacial surgery. Despite its common usage, complication rates as high as 32% have been reported. When failed implants are removed, implant fracture has been cited as a potential cause of failure.
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