Results 51 to 60 of about 27,154 (286)
Drill-bit upper limit temperature calculation when drilling bones in orthopedic surgery
Biotechnology & Biotechnological EquipmentThe orthopedic manipulation of bone drilling is performed during the osteosynthesis of bone fractures. It is characterized by a set of input and output parameters.
Tony Boiadjiev +4 more
doaj +1 more source
Thermal Management of Bone Drilling Based on Rotating Heat Pipe
Energies, 2021 Bone drilling is a common surgical operation, which often causes an increase in bone temperature. A temperature above 47 °C for 60 s is the critical temperature that can be allowed in bone drilling because of thermal bone osteonecrosis.
Jiajia Chen +7 more
doaj +1 more source
Mensuração do calor friccional gerado pelo preparo do tecido ósseo em implantodontia: estudo in vitro [PDF]
, 2002 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em OdontologiaO objetivo deste estudo in vitro foi desenvolver um dispositivo para avaliar o desempenho dos sistemas de irrigação ...
Andriani Júnior, Wilson
core
Dynamic touch-enable bone drilling interaction
, 2008 Bone drilling interaction is an important method of reducing the over prominent bone areas of the mandibular angle in cosmetic facial contour surgeries. A new haptic bone drilling interaction model based on Impulse Theorem and Coulomb Law is proposed in ...
Pheng-Ann Heng +11 more
core +1 more source
Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy
Advanced Materials, EarlyView.Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa +3 more
wiley +1 more source
Modelling and optimisation of temperature and force behaviour in high-speed bone drilling
Biotechnology & Biotechnological Equipment, 2019 Bone drilling and implantation are important in orthopaedic surgery, dentistry and also fracture treatment. In many cases, due to the rise in temperature during bone drilling (higher than 47 °C) and low conductivity of bone, thermal necrosis occurs ...
Mohsen Sarparast +3 more
doaj +1 more source
Comparison of bone temperature elevation in drilling of human, bovine and porcine bone [PDF]
, 2019 This paper compares the maximum temperature elevation in human, bovine and porcine bone corresponding to the drilling rotational speed from 1,000 to 10,000 rev/min.
A. R., Yusoff, Mohd Faizal, Ali Akhbar
core +1 more source
Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives
Advanced Materials, EarlyView.Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi +4 more
wiley +1 more source
Advanced Materials, EarlyView.Harnessing the synergistic interplay of supramolecular self‐assembly, under macromolecular crowding conditions, and enzymatic‐mediated covalent crosslinking toward a stable protein‐based G‐quadruplex‐derived supramolecular bioink. This bioinspired strategy enables the biofabrication of complex and tunable ECM‐mimetic constructs, providing a platform ...
Vera Sousa +6 more
wiley +1 more source
PIEZOELECTRIC VERSUS CONVENTIONAL SURGICAL DRILLING FOR IMPLANT PLACEMENT IN ANTERIOR MAXILLA [PDF]
Alexandria Dental Journal, 2018 INTRODUCTION: Osteotomies done for implant placement has been classically performed using drills of various shapes to conform the site to the implant’s geometry.
Samraa A. Elsheikh +2 more
doaj +1 more source