Results 251 to 260 of about 3,280,097 (317)

Clinical accuracy assessment of a dynamic navigation system and surgical guide using an oral appliance-secured patient tracker targeting anterior teeth. [PDF]

Int J Implant Dent
Okubo M, Nagata K, Okuhama Y, Wakamori K, Tsuruoka H, Saito K, Fumimoto R, Kawana H, Kuroda S.   +8 more
europepmc   +1 more source

Human‐Scale Rotating Magnetic Field Delivery With Permanent Magnets Under Anatomic and Robotic Constraints

Advanced Robotics Research, EarlyView.
Rotating magnetic fields (RMFs) are widely used for microrobot propulsion and control. We show that RMF generation with permanent magnets is mechanically feasible for many limb and intracranial applications but becomes constrained for thoracic targets.
Tuan‐Anh Le, Husnu Halid Alabay, Anika Sivarasa, Gia‐Minh Hoang, Hakan Ceylan   +4 more
wiley   +1 more source

Wireless Precise Manipulation of Tumor Spheroids Using a Millirobot Controlled by Permanent Magnetic Traps

Advanced Robotics Research, EarlyView.
A magnetic donut‐like millirobot is developed for label‐free pick‐and‐place of a tumor spheroid wirelessly controlled by a magnetic trap. Spheroids are important 3D multicellular culture systems that recapitulate key structural and functional features of native tissues.
Yue Gao, Moonkwang Jeong, Anni G. Muñoz, Ann‐Sophia Müller, Fangchao Long, Shengqiang Zhou, Juntian Qu, Leoni A. Kunz‐Schughart, Tian Qiu   +8 more
wiley   +1 more source

The effects of combined dynamic navigation system and dental operating microscope on the accuracy and efficiency of fiber post removal: an in vitro study. [PDF]

BMC Oral Health
Kulvitit S, Eamtanaporn T, Sinpitaksakul P, Promoppatum P, Khrueaduangkham S, Porntaveetus T.   +5 more
europepmc   +1 more source

Stiffness‐Programmable Origami Robots With Tendon‐Driven Actuation via Multimaterial 3D Printing

Advanced Robotics Research, EarlyView.
Motion diversity is achieved in a tendon‐driven origami robot through programmable stiffness rather than modified actuation. Multimaterial 3D printing embeds soft creases, modular inserts redirect identical tendon inputs into distinct behaviors, and variable‐stiffness inserts enable real‐time switching.
Elisha Lerner, Jianguo Zhao
wiley   +1 more source

The accuracy of different macrogeometry of dental implant in dynamic navigation guided immediate implant placement in the maxillary aesthetic zone: an in vitro study. [PDF]

Int J Implant Dent
Chen J, Yu X, Wu Y, Wang F.
europepmc   +1 more source

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

Verification of the accuracy of dynamic navigation for conventional and mouthpiece methods: in vivo study. [PDF]

BMC Oral Health
Nagata K, Okubo M, Saito K, Nakashizu T, Atsumi M, Kawana H.   +5 more
europepmc   +1 more source

Nonreciprocal Swarmalators With Reconfigurable and Controllable Formations for Robot Collectives

Advanced Robotics Research, EarlyView.
Nonreciprocal swarmalator interactions are enabled through control barrier functions to transform self‐organizing robot collectives into reconfigurable, constraint‐aware systems. Complex two‐ and three‐dimensional shapes, continuous morphing, obstacle‐aware navigation, collective splitting, and object transport emerge from modulating agent‐level ...
Kush Patel, Xinyue Xu, Wei Xiao, Steven Ceron   +3 more
wiley   +1 more source

Retreatment and aesthetic restoration of maxillary incisor with calcified root canal using a dynamic navigation system: a case report. [PDF]

BMC Oral Health
Xue P, Luo Q, Huang Y, Xu M, Qiu L, Wang J, He H, Chen F.   +7 more
europepmc   +1 more source