background: bone loss is one of the hallmarks of periodontitis. hence, a major focus of research into periodontal regeneration has concentrated on the initiation of osteogenesis. osteoinduction requires the differentiation of mesenchymal cells into osteoblasts with subsequent formation of new bone. the present study has been carried out to evaluate periodontal bone regeneration in intrabony def...

The nervous and vascular systems are widely distributed in the skeletal system play an important role bone metabolism formation, respectively. Their independent impact on has received keen attention bone-related research over decade. However, mechanism of neurovascular coupling during physiological remodeling regeneration recently been highlighted, considering importance spatial relationships b...

This study was conducted to evaluate the capacity of guiding bone regeneration of polyhydroxyethyl-polymethyl methacrylate (PHEMA-PMMA) membrane as a guided tissue regeneration membrane for bone defects. Two 8-mm diameter transosseous round defects were made at the parietal bone of 18 New Zealand White rabbits. Defects were covered with or without PHEMA-PMMA membrane. Radiological and histologi...

A case of spontaneous bone regeneration after mandibulectomy is presented. The patient was young and had a mandibular resection performed for a large fibroma. Only one of the condyles was preserved. Partial preservation of the periosteum may play an important role in rapid bone regeneration. In this case bone regeneration occurred only in mandibular regions where the periosteum could be preserved.

The objective of tis sue replacement is to recreate or regenerate the loss or damaged structure and to mimic as closely as possible the original form and function. The grafting material should be biocompatible to the host receiving the graft at the hard and soft tissue interfaces [1]. The host tissue has a potential for damage and rejection of the graft. The clinician must determine the objecti...

Purpose: The purpose of this study is to:Highlight the difficulty using a bone (autologous, allograft) in tissue engineering.Present different substitutes (of natural or synthetic origin used guided regeneration alone combination.Describe materials and 3D printing techniques scaffolds for regeneration. Material And Methods: Research to Scaffolds its use dentistry between January 2012 December 2...

PURPOSE This study compared the bone regeneration response of different bone graft materials inside canals within anodized titanium implants in cortical and cancellous bone. MATERIALS AND METHODS Upper and lower transverse canals were created in anodic oxidized-surface titanium implants to serve as sites for cortical and cancellous bone regeneration, respectively. The canals were filled with ...

The purpose of this study was to determine the potential of platelet-rich fibrin (PRF) membranes used for guided bone and tissue regeneration. A patient with insufficient alveolar ridge width in aesthetic zone was enrolled. The patient's blood was centrifuged to obtain PRF membranes. Autogenous bone graft was mixed with bovine hydroxyapatite, PRF particles and applied to fill the defect. Five P...

Nowadays, dental implants represent a reliable and successful procedure for the prosthetic restoration of partially and totally edentulous patients, with high survival and success rates in the short, medium, and long term. However, a sufficient amount of bone—in terms of height and width of the residual bone crest—is needed to place dental implants in the proper position and inclination, to all...

OBJECTIVE Develop a model that allowed the study of bone regeneration in infection conditions. METHOD A 15 mm defect was surgically created in the rabbit ulna and inoculated with 5x10(8) colony-forming units (CFU) of S. aureus. Surgical debridement was performed two weeks after and systemic gentamicin was administered for four weeks. Animals were followed up to 12 weeks to evaluate infection ...