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Preparation and Properties of Chitosan/Calcium Phosphate Composites for Bone Repair
Chitosan Calcium phosphate Composites
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2009/9/15
Chitosan/calcium phosphate (CaP) composites composed of bioactive calcium phosphate and flexible chitosan were made by a simple mixing-and-heating method. Phase composition, morphology, and mechanical...
Effects of Apatite Foam Combined with Platelet-rich Plasma on Regeneration of Bone Defect
Platelet-rich plasma Apatite foam Bone tissue regeneration
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2009/9/14
The objective of this study was to investigate the regenerative effects of apatite foam (AF) combined with platelet-rich plasma (PRP) on bone defects. Critical-sized defects in the tibia of rats were ...
Ultrastructural Characterization of Tissue Response to Sintered Carbonate Apatite in Rabbit Bone
Carbonate apatite Bone Multinucleated giant cells
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2009/9/14
Our previous in vivo and in vitro studies revealed excellent tissue biocompatibility and osteoconductivity of porous sintered carbonate apatite (CA). The present study focused on the ultrastructural d...
Study on the Fracture Strength of Root Reconstructed with Post and Core: Alveolar Bone Resorbed Case
Glass fiber post Alveolar bone Fracture strength
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2009/9/14
This study evaluated the influence of alveolar bone level on the fracture resistance of root restored with post and core. Forty-eight extracted human mandibular premolars were divided into six groups....
Development of β-tricalcium Phosphate/ Collagen Sponge Composite for Bone Regeneration
β-tricalcium phosphate collagen sponge composite Biodegradable scaffold Bone tissue engineering
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2009/9/14
Synthetic biomaterials have been developed and used for bone grafting. Here, we developed a biodegradable sponge composite for bone tissue engineering by combining β-tricalcium phosphate (β-TCP) and c...
Effects of Different Sizes of β-tricalcium Phosphate Particles on Bone Augmentation within a Titanium Cap in Rabbit Calvarium
β-TCP Particle size Bone augmentation
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2009/9/14
This study evaluated the effects of different sizes of β-TCP particles on bone augmentation within a titanium cap. In 20 rabbits, the calvarium was exposed and a circular groove was prepared. After ma...
Synthetic Osteopontin-derived Peptide SVVYGLR can Induce Neovascularization in Artificial Bone Marrow Scaffold Biomaterials
CO3Ap-collagen Bone marrow scaffold biomaterials SVVYGLR
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2009/9/14
We have previously reported that an osteopontin-derived SVVYGLR peptide exhibited potent angiogenic activity in vitro and in vivo. In the present study, the focus points were on the in vitro effect of...
Effects of Dose of Recombinant Human BMP-2 on Bone Formation at Palatal Sites in Young and Old Rats
Dose of rhBMP-2 Bone formation Aging
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2009/9/14
This study was designed to examine the effects of dose of recombinant human BMP-2 (rhBMP-2) on bone formation at palatal sites in 10-week-old (10w) and 70-week-old (70w) rats, when combined with a pol...
Development of New Drug Delivery System for Implant Bone Augmentation Using a basic Fibroblast Growth Factor-gelatin Hydrogel Complex
bFGF-gelatin hydrogel complex Drug delivery system Implant bone augmentation
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2009/9/14
This study sought to clarify the effectiveness of bFGF-gelatin hydrogel complex on bone regeneration around implants for the development of a new drug delivery system for bone augmentation. Twenty-fou...
Development of Cell-hybrid Artificial Bone: Effect of Osteogenic Differentiation of Bone Marrow Stromal Stem Cells on Bone Formation with Newly Developed Interconnected Porous Calcium Hydroxyapatite
Interconnected porous calcium hydroxyapatite Bone regeneration Cell-hybrid artificial bone
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2009/9/14
The purpose of this study was to evaluate the effect of osteogenic differentiation of bone marrow stromal stem cells (BMSCs) on bone formation in a novel interconnected porous calcium hydroxyapatite (...
Preparation of injectable 3D-formed β-tricalcium phosphate bead/alginate composite for bone tissue engineering
β-tricalcium phosphate (β-TCP) beads Alginate Injectable scaffold
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2009/9/14
A novel, injectable bone tissue engineering material was developed that consisted of β-tricalcium phosphate (β-TCP) beads as the solid phase and alginate as the gel phase. To prepare the instantaneous...
Histological analysis of calcium phosphate bone grafts for surgically created periodontal bone defects in dogs
Histopathological reaction Calcium phosphate cement Periodontal bone defect
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2009/9/14
A calcium phosphate cement (CPC-1), prepared by mixing an equimolar mixture of tetracalcium phosphate and dicalcium phosphate anhydrous with water, has been shown to be highly biocompatible and osteoc...
Non-linear Viscoelastic Finite Element Analysis of the Effect of the Length of Glass Fiber Posts on the Biomechanical Behaviour of Directly Restored Incisors and Surrounding Alveolar Bone
Periodontal ligament viscoelasticity Post length Finite element analysis
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2009/9/11
The study aimed at estimating the effect of insertion length of posts with composite restorations on stress and strain distributions in central incisors and surrounding bone.
The typical, average geo...
Superplastic Deformation in Carbonate Apatite Ceramics under Constant Compressive Loading for Near-net-shape Production of Bioresorbable Bone Substitutes
Carbonate apatite Superplasticity Near-net-shape production
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2009/9/11
To produce carbonate apatite (CAP) ceramics with the desired complex shapes using superplastic deformation, deformation behavior of CAP ceramics under constant loading as well as physical properties a...
The bone-healing effect of a xenograft in a rat calvarial defect model
Xenograft Bone regeneration Rat
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2009/9/11
Bone grafts have been widely used to fill osseous defects in medicine, dentistry, and periodontology. The purpose of this study was to investigate the effects of a xenograft (Unilab Surgibone®) on...