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Showing 1 to 4 of 4 for “"Dental ceramics"”.
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Comparison Of Vickers Hardness Between Dental Ceramics And Hybrid Materials
The study aims to compare Vickers hardness of five definitive crown materials in a controlled laboratory setting. Materials & Methods: Five specimens (15 x 12 x 1.5 mm) were obtained from each tested material: zirconia (Lava Ultimate), lithium disilicate (IPS e.max CAD), lithium silicate reinforced …
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Comparative study of physical properties of zirconia based dental ceramics
… tetragonal zirconia polycrystalline (Y-TZP) ceramics, which have generated interest in restorative dentistry because of their high strength and high resistance to fracture. Mechanical properties of three commercial Y-TZP ceramics (Lava™, Cercon® and Invizion™) were investigated including the …
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Indirect Aesthetic Restorations Made by CAD/CAM Technologies on Permanent Children’s Teeth /// Индиректни естетични възстановявания изработени с помощта на CAD-CAM- технологии при постоянни детски зъби
… kinds of full-ceramic systems are developed. Dental ceramics can be divided in two main groups: (1) silica glass-ceramics and (2) high-strength oxide ceramics. Because of the development of CAD/CAM technologies and their easy usage, full ceramic restorations are applied in the distal areas of …
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Adhesion of Dental Ceramic to Ti6Al4V Alloy Fabricated by CAD/CAM Technologies // Адхезия на дентална керамика към сплав Ti6Al4V, произведена чрез CAD/CAM технологии
… to investigate the properties and adhesion of dental ceramics to Ti6Al4V alloy produced by modern CAD/CAM technologies: milling and selective laser melting (SLM). Conventional and standard methods are used to investigate the geometric characteristics, density and hardness, morphology and …