Results 31 to 40 of about 3,058 (206)

The Utilisation of CAD/CAM Technology Amongst Austrian Dentists: A Pilot Study

International Dental Journal, 2023
Objective: Computer-aided design (CAD) and computer-aided manufacturing (CAM) technology in dentistry has become noticeably more significant in recent years. The further development of CAD/CAM systems has led to a broader range of applications, more user-
Tihomir Krastev, Michael Payer, Zhivko Krastev, Juan Francisco Pena Cardelles, Adam Vegh, Dorottya Banyai, Zoltan Geczi, Daniel Vegh   +7 more
doaj   +1 more source

Co‐Electrospinning Extracellular Matrix with Polycaprolactone Enables a Modular Approach to Balance Bioactivity and Mechanics of a Multifunctional Bone Wrap

Advanced Healthcare Materials, EarlyView.
The incorporation of nondigested ECM and synthetic polymers into a co‐electrospinning system enables the decoupling of bioactivity and mechanical properties within a single wrap. This technique is used to develop a multifunctional bone wrap that achieves augmented membrane durability, sustained infection control, and enhanced vascularity for use in ...
Sarah Jones, Madeline Laude, Zeenat Oyebanji, Ruchi Birur, Andres Luengo Martinez, Isabelle Gilbert, Phillip Baek, Nichole Longbottom, Nicole McCullough, Staci J. Horn, Chien‐Yu Lin, Matthew J. Lohr, Fred Clubb, Manuel K. Rausch, Elizabeth Cosgriff‐Hernandez   +14 more
wiley   +1 more source

Recapitulating Endochondral Ossification for Bone Repair: From Development to Engineering Strategy

Advanced Healthcare Materials, EarlyView.
This review summarizes the developmental basis of endochondral ossification (ECO) and its applications in bone tissue engineering (BTE). It first outlines the key biological processes and signaling pathways underlying ECO, then discusses biomaterial‐based engineering strategies derived from these principles, and finally highlights future directions for
Yiqi Su, Zihao He, Qianqian Chen, Long Chen, Caiyi Wei, Zijin Zhou, Jianhao Lin, Hui Li, Dan Xing   +8 more
wiley   +1 more source

Effects of Repeated Use and Sterilization on the Wear of Zirconia Implant Drills: A SEM‐Based Analysis

Clinical and Experimental Dental Research
Objectives This study evaluated the effects of repeated use and sterilization on the wear and cutting‐edge integrity of zirconia implant drills. Materials and Methods Sixty zirconium dioxide drills (Z‐Systems AG) with diameters of 2.3, 3.75, and 4.25 mm ...
Vasilios Alevizakos, Richard Mosch, Ann‐Christin Platte, Constantin vonSee   +3 more
doaj   +1 more source

Force and vibration correlation analysis in the self-adjusting file during root canal shaping: An in-vitro study

Journal of Dental Sciences, 2018
Background/purpose: The focus of this study was to find a correlation between the forces and vibrations during root canal shaping. This can be used to predict the fracture of the self-adjusting file (SAF) in root canal shaping.
Ankit Nayak, Pavan Kumar Kankar, Niharika Jain, Prashant Kumar Jain   +3 more
doaj   +1 more source

Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes

Advanced Materials, EarlyView.
Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro, Hugo Aramberri, Víctor Rouco, Gabriel Sánchez‐Santolino, Mariona Cabero, Fernando Gallego, David Sánchez‐Manzano, José M. González‐Calbet, Federico Mompeán, Mar García‐Hernández, Alberto Rivera‐Calzada, Jorge Íñiguez‐González, Carlos León, Jacobo Santamaría   +13 more
wiley   +1 more source

Bilgisayar destekli diş hekimliği ve güncel CAD/CAM sistemleri

Cumhuriyet Dental Journal, 2013
CAD/CAM systems (computer aided design/computer aided manufacturing) has been used in dentistry since 1987. In the past 25 years, development of various high quality chairside and laboratory CAD/CAM systems has been continued with the progress of ...
Aslıhan Üşümez, Gözde Çelik, Tuğrul Sarı   +2 more
doaj   +1 more source

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

Advanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan, Thomas D. Small, Gregory F. Metha, Mahmoud Adel Hamza, Thomas J. O'Dea, Yideng Shen, Cameron J. Shearer   +6 more
wiley   +1 more source

Marginal Vertical Fit along the Implant-Abutment Interface: A Microscope Qualitative Analysis

Dentistry Journal, 2016
The aim of this study was to qualitatively evaluate the marginal vertical fit along two different implant-abutment interfaces: (1) a standard abutment on an implant and (2) a computer-aided-design/computer-aided-machine (CAD/CAM) customized screw ...
Nicola Mobilio, Alberto Fasiol, Giulio Franceschetti, Santo Catapano   +3 more
doaj   +1 more source

3D Printing of Highly Dense and Translucent Zirconia Parts for Dental Applications: Effect of Filament Overlapping

Advanced Materials Technologies, EarlyView.
This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva, Manuel Fellipe Rodrigues Pais Alves, Ana Carolina da Silva, Tiago Moreira Bastos Campos, Renata Marques De Melo, Susana Maria Henriques Olhero   +5 more
wiley   +1 more source