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How long is the life of porcelain teeth?

　　According to internationally renowned expert Professor Cui Rongshuo oral introduction, some porcelain dental clinic promised to "lifetime use", "This is impossible!" Porcelain denture teeth factory warranty and is directly related to the factory after the tooth has a porcelain processing and quality assurance of products that card with the patient's name, the warranty period and the number of customized products, product number is for patients and doctors check the authenticity of porcelain dental products. Generally speaking, the life of porcelain teeth in 8-10 years.

原文翻譯如下：