Dental to the hospital, the doctor will the material for dental patients to introduce, then, how should patients according to their own situation, choose the right dental materials? In addition to listening to the doctor's recommendations, as patients with dental materials should also have a general understanding, in order to put forward their own views.
Center experts present oral dental materials can be divided into three types: silver amalgam, glass ionomer filling materials, light-cured composite resin.
Amalgam is a metallic silver and mercury, a metal with a small amount of other material. The advantage is a good wear resistance, strength, cheap, filling for dental instruments posterior teeth; drawback is that the color difference (silver), curing in the process of expansion of the phenomenon, easily lead to tooth split, and not environmentally friendly, the presence of heavy metal pollution of the environment the problem.
Glass ionomer filling material color is better, and the adhesion of certain teeth, help to protect the pulp tissue, to prevent secondary caries; drawback is poor wear resistance.
Advantages of light-cured composite resin beautiful, almost as real, and there are teeth bonding, better wear resistance; disadvantage is more expensive.
Through the above text to explain, I am sure The classification of all-ceramic dental advantages and disadvantages filling material which should have a corresponding understanding. When the specific choice of dental materials should be according to their circumstances and economic conditions teeth be considered.
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