Results 101 to 110 of about 527,452 (237)

Dataset for "Non-locking screw insertion: no benefit seen if tightness exceeds 80% of the maximum torque"

, 2019
Screws are the most commonly used orthopaedic implant, however they are frequently overtightened when inserted. Using screw, bone and screw hole characteristics, maximum torque for a screw hole is predicted prior to insertion.
Whitehouse, Michael R., Ehrhardt, Beate, Preatoni, Ezio, Centre for Health and Injury and Illness Prevention in Sport, Centre for Regenerative Medicine, University of Bristol, Bath Institute for the Augmented Human, MacLeod, Alisdair, Department for Health, Made Smarter Innovation: Centre for People-Led Digitalisation, Gill, Harinderjit, Fletcher, James, Centre for Biosensors, Bioelectronics and Biodevices (C3Bio), Centre for Therapeutic Innovation, Centre for Bioengineering & Biomedical Technologies (CBio), Department of Mechanical Engineering, Sports Injury Prevention Group, Centre for Orthopaedic Biomechanics, Institute for Mathematical Innovation (IMI), Centre for Mathematics and Algorithms for Data (MAD)   +19 more
core   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

In vitro evaluation of different implant systems and their influence on primary stability

Scientific Reports
The aim of this in-vitro study was to compare the primary stability and bone quality changes of three milling systems for implants. Osteotomies were performed on fresh, low-density bovine ribs using three different milling techniques for the Strong SW ...
Osmar de Agostinho Neto, João Victor Frazão Câmara, Anton Schestakow, Amanda de Oliveira Pinto Ribeiro, Tamara Teodoro Araujo, Bruno Salles Sotto-Maior   +5 more
doaj   +1 more source

Are joint torque models limited by an assumption of monoarticularity? [PDF]

, 2012
This study determines whether maximal voluntary ankle plantar flexor torque could be more accurately represented using a torque generator that is a function of both knee and ankle kinematics.
Yeadon, MR, King, MA, Conceição, F, Lewis, MGC   +3 more
core  

Bioinspired Soft‐Skeleton Robotics With Cooperative Shape Transformation and Stiffness Adaptation

Advanced Robotics Research, EarlyView.
A bioinspired soft‐skeleton robot that integrates variable‐stiffness chain skeletons into a soft textile skin is developed. The chain skeletons are highly flexible initially but can stiffen upon pneumatic actuation, enabling large deformation and enhanced load‐bearing capacity.
Mengyuan Niu, Xiaorui Hu, Chenmin Yuan, Haoyun Li, Xuzhong Su, Fengxin Sun   +5 more
wiley   +1 more source

Technical Feasibility Study of Autonomous Field Robot‐Based on‐the‐go Assessment of Soil Nutrients Using Ion‐Sensitive Field‐Effect Transistors

Advanced Robotics Research, EarlyView.
Autonomous field robots equipped with ISFET‐based sensors enable rapid, spatially resolved soil nutrient analysis directly in the field. An automated system based on the BoniRob platform is presented for standardized on‐site extraction and measurement of key macronutrients and soil pH.
Vadim Riedel, Stefan Hinck, Edgar Peiter, Arno Ruckelshausen   +3 more
wiley   +1 more source

Analysis of Primary Stability of Dental Implants Inserted in Different Substrates Using the Pullout Test and Insertion Torque

International Journal of Dentistry, 2013
The aim of the study was to evaluate mechanical behavior of implants inserted in three substrates, by measuring the pullout strength and the relative stiffness.
Nathalia Ferraz Oliscovicz, Antônio Carlos Shimano, Élcio Marcantonio Junior, César Penazzo Lepri, Andréa Candido dos Reis   +4 more
doaj   +1 more source

Real‐Time Holographic Feedback via Mixed Reality Sensorized Laryngoscope Training System Enhances Pediatric Intubation Training

Advanced Robotics Research, EarlyView.
We proposed a Mixed Reality Sensorized Laryngoscope Training System to provide real‐time holographic torque feedback during pediatric endotracheal intubation simulation. Visualization formats are evaluated to reduce tracking error and visual demand.
Jiaqi Li, Ryman Hashem, Ningzhe Hou, Perla Maiolino, Louis Halamek, Liang He   +5 more
wiley   +1 more source

Ex vivo comparison of drilling techniques for optimizing primary stability of zirconia dental implants in different bone densities

International Journal of Implant Dentistry
Purpose The objective of this study was to investigate the primary stability of zirconia implants using varying drilling protocols, with a focus on the impact of thread cutting on insertion torque in both mixed (D2/D3) and soft (D4) bone types. The study
Kawe Sagheb, Senem Yildirimturk, Sebahat Kaya, Shengchi Fan, Marius Morlock, Keyvan Sagheb   +5 more
doaj   +1 more source

The reliability of insertion torque as an indicator for primary stability in immediate dental implant: A prospective clinical study

Journal of Baghdad College of Dentistry
Background: The primary stability of the dental implant is a crucial factor determining the ability to initiate temporary implant-supported prosthesis and for subsequent successful osseointegration, especially in the maxillary non-molar sites.
Ikhlas A Dkheel, Ahmed F Al-Quisi, Noura AlOtaibi   +2 more
doaj   +1 more source