Results 91 to 100 of about 9,755 (281)

Usinagem de parafusos implantáveis de P(L/DL)LA autorreforçados [PDF]

, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia MecânicaO objetivo final na área médica reconstrutiva é a restauração estrutural e funcional do tecido ao estado natural.
Stares, Steferson Luiz
core  

BIOABSORBABLE CAGES IN SPINAL FUSION IN AN ANIMAL MODEL: A SYSTEMATIC REVIEW AND META-ANALYSIS [PDF]

Acta Ortopédica Brasileira
To evaluate the efficacy of bioabsorbable interbody cages in comparison with conventional techniques in animal models, with emphasis on the impact of follow-up time on developments. A systematic review and meta-analysis was performed including 11 studies
Sylvio Mistro Neto, Marcelo Italo Risso Neto, Rafael Magalhães Grana, Mauricio Coelho Lima, André Frazão Rosa, Alberto Cliquet Junior   +5 more
doaj   +1 more source

Perceived Impacts and Predictors of Cannabis Products Used by Patients with Rheumatologic Conditions in Alberta, Canada: A Multivariable Analysis of Cross‐Sectional Survey Data

Arthritis Care &Research, EarlyView.
Objective This study aimed to characterize cannabis product choices (cannabinoid content and formulation) among patients with rheumatologic conditions and their associations with patient factors, patient‐reported perceived side effects, and positive impacts.
Susan Zhang, Samuel A.J. Lowe, Frank Sun, Allyson Jones, Tarek Turk, Joanne Olson, Pauline Paul, Shelby Yamamoto, Linda Kolewaski, Elaine Yacyshyn, Cheryl A. Sadowski   +10 more
wiley   +1 more source

Laser Powder Bed Fusion of Alumina: Effects of Scanning Strategies on External and Internal Defects

Advanced Engineering Materials, EarlyView.
This study investigates how scanning strategies affect pure alumina in laser powder bed fusion. Linear 45° scanning yields uniform surfaces but high porosity, while the island‐concentric strategy provides higher density with through‐holes favorable for infiltration. Findings highlight pathways toward optimizing defect‐free alumina parts.
Mohamed Abdelmoula, Gökhan Küçüktürk, Duran Kaya, David Grossin, Christophe Tenailleau, Benjamin Duployer, Enrique Juste, Fabrice Petit   +7 more
wiley   +1 more source

Delayed foreign-body reaction to absorbable implants in metacarpal fracture treatment

, 2010
Background: First-generation bioabsorbable implants have been associated with a high complication rate attributable to weak mechanical properties and rapid degradation. This has led to the development of stronger devices with improved durability. However,
Christodoulou, A.G., Papagelopoulos, P.J., Antonarakos, P.D., Givissis, P.K., Stavridis, S.I.   +4 more
core  

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 more
wiley   +1 more source

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

FUNCTIONAL EVOLUTION OF MENISCAL REPAIR USING ABSORBABLE IMPLANTS

Revista Brasileira de Ortopedia (English Edition), 2009
To evaluate the functional evolution of knees after repair of longitudinal meniscal rupture with absorbable arrow implant.Between June 1997 and February 2001, 23 patients with a mean age of 26.3 years were evaluated. The mean follow-up time was 72.87 months (45-96). We performed 19 medial and 4 lateral meniscal repairs.
openaire   +2 more sources

Reconstruction of Severely Resorbed Maxilla with Biodegradable Polylactide Screws: Case Series

, 2015
Purpose: After the loss of natural teeth, bone changes in the jaws begin to take place immediately. Because the alveolar bone no longer responds to stresses placed in this area by teeth and periodontal ligaments, the bone begins to resorb. In such cases,
Mazzonetto, R, Neto, HDCD, Chessa, JGR, Nascimento, FFAD, Kluppel, LE   +4 more
core   +1 more source

The Incorporation of Zinc into Hydroxyapatite and Its Influence on the Cellular Response to Biomaterials: A Systematic Review

Journal of Functional Biomaterials
Zinc is known for its role in enhancing bone metabolism, cell proliferation, and tissue regeneration. Several studies proposed the incorporation of zinc into hydroxyapatite (HA) to produce biomaterials (ZnHA) that stimulate and accelerate bone healing ...
Jessica Dornelas, Giselle Dornelas, Alexandre Rossi, Adriano Piattelli, Natalia Di Pietro, Tea Romasco, Carlos Fernando Mourão, Gutemberg Gomes Alves   +7 more
doaj   +1 more source