Results 51 to 60 of about 276,538 (346)
Revista Cubana de Medicina Militar, 2022 Introduction: Gemination is the division of a dental follicle that results in a tooth with two crowns, where the number of teeth in the arch does not vary.
Sair Andrés Miquet-Vega +1 more
doaj +2 more sources
Survival of Single-Unit Porcelain-Fused-to-Metal (PFM) and Metal Crowns Placed by Students at an Australian University Dental Clinic over a Five-Year Period [PDF]
, 2021 The aim of this retrospective study was to determine the survival rate of single-unit porcelain-fused-to-metal (PFM) and metal crowns placed by dental students at an Australian university undergraduate dental clinic over a five-year period. Complications
Nick Del Din +11 more
core +1 more source
BMC Oral HealthBackground To assess marginal fit and fracture resistance of CAD/CAM glass ceramic occlusal veneers with different preparation designs. Methods First premolar typodont maxillary was chosen. Standard IPS E.max CAD occlusal veneer preparations were carried
Suad M. Hassan +5 more
doaj +1 more source
Arthur Crowns, Prof. of Sociology at Memphis State Univ., 1968 [PDF]
, 1968 This is an interview with Arthur Crowns. Crowns was a professor of Sociology with emphasis on law enforcement education at Memphis State University and worked to set up programs with Memphis Policement Department.
core
Advanced Engineering Materials, EarlyView.This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari +4 more
wiley +1 more source
Surface and fracture properties of lithium disilicate and resin-Matrix CAD/CAM ceramics
Saudi Dental JournalPurpose To characterize hardness and fracture toughness of ceramic CAD/CAM materials with different composition (IPS e.max CAD and MAZIC Duro) and thicknesses (1mm and 1.5mm). Materials and methods Blocks of CAD/CAM esthetic restorative materials (IPS e.
Ayat G. Montaser +6 more
doaj +1 more source
Frontiers in Dental MedicineThe study aimed to investigate the effects of airborne-particle abrasion (APA) and 10-methacryloxydecyl dihydrogen phosphate (10-MDP primer) surface treatments on the fracture load of thin zirconia crowns made from 3Y-TZP and 5Y-PSZ zirconia. Eighty full-
Ruwaida Z. Alshali +8 more
doaj +1 more source
Comparison of horizontal and vertical methods of tooth preparation for a prosthetic crown
Journal of Pre-Clinical and Clinical Research, 2020 The application of magnifying devices, such as magnifiers, microscopes, precision drills, intraoral scanners, printed models, milled, and monolithic restorations, increases the precision of the preparation, accuracy of workmanship and marginal tightness,
Paweł Łabno, Krzysztof Drobnik
doaj +1 more source
The marginal fit of lithium disilicate crowns: Press vs. CAD/CAM.
Brazilian Oral Research, 2018 This study aimed to compare the vertical marginal gap of teeth restored with lithium disilicate crowns fabricated using CAD/CAM or by pressed ceramic approach.
B. Azar +4 more
semanticscholar +1 more source
Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions
Advanced Functional Materials, EarlyView.DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng +7 more
wiley +1 more source