Advantages and disadvantages of zirconia implant crown:

Restore the normal occlusal function of the teeth.

First, its biocompatibility is very good. As the name implies, it basically has no great stimulation to the soft and hard tissues of the oral cavity. It is better than the biocompatibility of previous metal materials, including gold, and its irritation is very low.

Second, the strength is relatively high. Generally, the strength of zirconia material is higher than that of natural enamel. At that time, it was thought that the material with too high hardness would wear the teeth more, but now it is found that the wear of teeth depends not only on the hardness, but also on the polishing degree of the surface. If the zirconia material is highly polished, the wear on the teeth will not be greater than the normal glaze, but smaller. At present, it is considered that the high hardness is not its disadvantage.

In short, zirconia is a material that is constantly developing and improving, and has no obvious shortcomings.