The discomfort after the installation of porcelain teeth is very normal, it takes 2-3 months to fully adapt, but this feeling because it is not their own teeth, may always feel a little foreign body sensation feeling. Especially when the tongue to lick the tooth, and other teeth surface is clearly different, as long as it does not affect the patient’s normal chewing, the patient is normal to use, and to learn to use and adapt to it. If the porcelain teeth are made more suitable, the edge is more tight, life expectancy is about 10 years, in 10 years many patients have been accustomed to such a bite relationship, basically do not need to replace it at any time. 10 years later because the bonding agent has dissolved, it is recommended that the patient timely replacement, to avoid corrosion of the abutment teeth, there will be a significant odor.