Results 261 to 270 of about 70,332 (305)

Bioresorbable zinc hydroxyapatite guided bone regeneration membrane for bone regeneration

Clinical Oral Implants Research, 2014
AbstractObjectivesThe aim of this study was to investigate the bone regenerative properties of a heat treated cross‐linkedGBRmembrane with zinc hydroxyapatite powders in the rat calvarial defect model over a 6‐week period.Material and MethodsIn vitrophysio‐chemical characterization involved X‐ray diffraction analysis, surface topology by scanning ...
Joshua, Chou, Maki, Komuro, Jia, Hao, Shinji, Kuroda, Yusuke, Hattori, Besim, Ben-Nissan, Bruce, Milthorpe, Makoto, Otsuka   +7 more
openaire   +2 more sources

Novel Membrane for Guided Bone Regeneration

The International Journal of Artificial Organs, 2006
Membranes have been clinically used for guided tissue and bone regeneration for decades, but their use in every day clinical practice is rather limited. We developed a biodegradable membrane (InionGTR™) composed of polylactide, polyglycolide and trimethylene carbonate aiming to improve the properties of membrane.
E M, Pirhonen, T H, Pohjonen, F E, Weber
openaire   +2 more sources

Polymeric membranes for guided bone regeneration

Biotechnology Journal, 2011
AbstractIn this review, different barrier membranes for guided bone regeneration (GBR) are described as a useful surgical technique to enhance bone regeneration in damaged alveolar sites before performing implants and fitting other dental appliances. The GBR procedure encourages bone regeneration through cellular exclusion and avoids the invasion of ...
GENTILE, PIERGIORGIO, CHIONO, VALERIA, TONDA TURO, CHIARA, FERREIRA DUARTE, ANA MARINA, CIARDELLI, GIANLUCA   +4 more
openaire   +4 more sources

Enhanced bone regeneration and formation around implants using guided bone regeneration

Journal of Biomedical Materials Research, 1998
This study investigated the use of a prototype expanded polytetrafluoroethylene membrane attached to bone with butyl-cyanoacrylate, in facilitating guided bone regeneration into bone defects and around titanium screws in rabbit femora. Two experimental models were used to assess bone growth.
R S, Bhumbra, A B, Berman, P S, Walker, D S, Barrett, G W, Blunn   +4 more
openaire   +2 more sources

Bone regeneration after radicular cyst removal with and without guided bone regeneration

International Journal of Oral and Maxillofacial Surgery, 1998
In order to determine the degree of bone regeneration after removal of radicular cysts using guided bone regeneration (GBR), a prospective, controlled and randomized clinical study was performed. Thirty patients with radicular cysts were divided into three groups.
J, Santamaría, A M, García, J C, de Vicente, S, Landa, J S, López-Arranz   +4 more
openaire   +2 more sources

Volumetric Changes Following Lateral Guided Bone Regeneration

The International Journal of Oral & Maxillofacial Implants, 2020
Resorbable membranes are well described and employed for horizontal guided bone regeneration (GBR). However, the currently available literature does not provide information on the bone volumetric changes during the healing that follows GBR procedures and dental implant placement.
Mordini L., Hur Y., Ogata Y., Finkelman M., Cavani F., Steffensen B.   +5 more
openaire   +3 more sources

[Guided bone regeneration: general survey].

Revue belge de medecine dentaire, 2009
The principle of 'guided bone regeneration' was first described in 1988 on the basis of animal-experimental data. Six weeks after transmandibular defects had been created and protected by non-resorbable teflonmembranes, complete bone regeneration was found.
Cosyn, Jan, De Bruyn, Hugo
openaire   +2 more sources

Horizontal bone augmentation by means of guided bone regeneration

Periodontology 2000, 2014
AbstractThe development of bone augmentation procedures has allowed placement of dental implants into jaw bone areas lacking an amount of bone sufficient for standard implant placement. Thus, the indications for implants have broadened to include jaw regions with bone defects and those with a bone anatomy that is unfavorable for implant anchorage.
Benic, Goran I, Hämmerle, Christoph H F
openaire   +2 more sources

Prefabrication of Vascularized Bone Graft Using Guided Bone Regeneration

Tissue Engineering, 2004
This article describes the prefabrication of a vascularized bone graft composed of autologous particulate cancellous bone and marrow (PCBM), a vessel bundle, and a biodegradable membrane. The PCBM was placed around the saphenous vessel bundle of rats and rolled with a biodegradable membrane of L-lactide-epsilon-caprolactone copolymer to prepare the ...
Akishige, Hokugo, Yoshinobu, Kubo, Yoshitake, Takahashi, Aoi, Fukuda, Kaoru, Horiuchi, Kozo, Mushimoto, Shosuke, Morita, Yasuhiko, Tabata   +7 more
openaire   +2 more sources

Bioabsorbable laminated membranes for guided bone regeneration

Technology and Health Care, 2002
Guided tissue regeneration (GTR), or guided bone regeneration (GBR), can be considered as sub-areas of tissue engineering because the characteristics of newly forming tissue are commonly influenced as usual by the surgical intervention and more importantly by the morphology or topography of a biomaterial surface.
M, Kellomäki, K, Puumanen, N, Ashammakhi, T, Waris, S, Paasimaa, P, Törmälä   +5 more
openaire   +2 more sources