Dental experts say that zirconia is baddeleyite in nature to the existence of a mineral. In the 1970s, the famous German company invented the VITA In-Ceram technique, all-ceramic crown strength has been greatly improved, and quickly applied clinically, all-ceramic crowns realistic aesthetic that dentists were shocked, even the dentist also difficult to tell which one is dentures. Zirconia all-ceramic tooth is to use the slip casting method of production of all-ceramic tooth, tooth model that is refractory slurry coated zirconium oxide forming at high temperatures to make it. Do all types of porcelain teeth for people?
Experts say the high aesthetic requirements, the general who saved fixes can not meet the requirements, especially for front teeth. Urgent need to improve the anterior outer crown shape, such as deformed teeth, teeth and other groups to reverse; can be used to Dental Equipment repair tooth defects, but defects of teeth must have sufficient dental retention to support the organization or through non-metallic post and core support to achieve adequate retention . All-ceramic porcelain dental restoration for dentition defect repair, as a crown retainer all-ceramic dental porcelain materials to be different based on their strength to choose. All-ceramic dental porcelain dental restoration used to repair defects, should be based on all-ceramic materials of different strength and aesthetics to choose, before the crown is only suitable for some materials, high-strength porcelain dental all-ceramic materials can be used for posterior teeth the crown. Of metal allergy or patients do not want to use metal.
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