Buscar
Mostrando ítems 1-10 de 1963
Evaluation of osteoconduction of a synthetic hydroxyapatite/β-tricalcium phosphate block fixed in rabbit mandibles
(2020-11-01)
(1) Background: This study aimed to evaluate the incorporation of hydroxyapatite/β-tricalcium phosphate blocks grafted in rabbit mandibles. (2) Methods: Topographic characterization of biomaterial was performed through ...
Histomorphometric and immunohistochemical assessment of RUNX2 and VEGF of Biogran™ and autogenous bone graft in human maxillary sinus bone augmentation: A prospective and randomized study
(2017-10-01)
Background: Few studies have been conducted to assess new bone formation using Biogran, a bioactive glass, in maxillary sinus bone augmentation through a prospective and randomized evaluation. Moreover, there are no studies ...
Relationship Between Muscle Strength, Body Composition and Bone Mineral Density in Adolescents
(2022-01-01)
Adolescence is an important period for the acquisition of bone mass, which can be enhanced by several factors. This study aimed examine the relationships of handgrip strength, free-fat mass, and fat mass with bone mineral ...
Effect of the trabecular bone microstructure on its thermal conductivity: measurements and a computer modelling-based study
(Pergamon-Elsevier Science Ltd, 2018-10)
Objective: Computer models have been proposed to evaluate heat transfer in bone tissues resulting from thermal ablation, mechanical drilling, or associated with bone cement in joint prosthesis. The lack of knowledge of the ...
Guided bone regeneration with or without a collagen membrane in rats with induced diabetes mellitus: Histomorphometric and immunolocalization analysis of angiogenesis and bone turnover markers
(2016-01-01)
Purpose: Diabetes mellitus (DM) affects the processes of repair, wound healing, and bone remodeling. This study was conducted to evaluate autologous bone graft integration, either with or without guided bone regeneration, ...
Neoplasmas ósseos e osteopatia hipertrófica em cães
(Universidade Federal de Santa MariaBRMedicina VeterináriaUFSMPrograma de Pós-Graduação em Medicina Veterinária, 2013-02-19)
This doctoral thesis involved the study of three groups of neoplasms that affect bones of dogs (primary
bone neoplasms, bone metastases, and multicentric neoplasms with bone involvement) and a bone lesion, often
paraneoplastic, ...
Histomorphometrical analysis of bone formed after maxillary sinus floor augmentation by grafting with a combination of autogenous bone and demineralized freeze-dried bone allograft or hydroxyapatite
(Amer Acad Periodontology, 2002-03-01)
Background: Maxillary sinus floor augmentation procedures are currently the treatment of choice when the alveolar crest of the posterior maxilla is insufficient for dental implant anchorage. This procedure aims to obtain ...
Bone augmentation using autogenous bone versus biomaterial in the posterior region of atrophic mandibles: A systematic review and meta-analysis
(Elsevier B.V., 2018-09-01)
Objectives: This systematic review and meta-analysis aimed to answer the PICO question: Do patients who have received bone grafts with bone substitute (biomaterials) present bone gain (before implant installation), ...
Autoinjerto óseo esterilizado y reconstituido con médula ósea autóloga: Una alternativa de reconstrucción mandibular
(2010-07-30)
Mandible reconstruction is a significant problem due to limitations in relation with availability of
bone grafts and dismal esthetic and functional results with microvascular flaps.
We carried out a pilot study in order ...