How to identify porcelain teeth is good or bad?

First, look at the edge of the porcelain teeth. The accuracy of the edge of the porcelain teeth is to identify porcelain teeth pros and cons of the most fundamental and important a criterion, but also a more problematic one place. Accuracy is reflected in the joints between the ceramic crowns and teeth, the gap is as small as possible, or bacteria easily into the lead inside the tooth caries, broken, resulting in the failure of the repair. The slit is located in the bottom of the gum, typically ignored by patients. This gap will accompany porcelain teeth for life; decided the fate of the natural teeth, this is also a test of the key technical level of doctors.

Second, look at the color of porcelain teeth. Porcelain crown soft color is not as white as possible. In order to cover the color of the metal within the crown, there must be a certain thickness of the ceramic layer. Clinical tooth preparation, porcelain teeth were chalky or dull, hypertrophic prone. However, the pursuit of the aesthetic effect, teeth grinding in addition to excessive and likely to cause tooth nerve exposed and broken at the same time to increase the possibility of. Stressed the need to master the precise tooth preparation techniques, both to ensure adequate porcelain thickness does not damage the tooth nerve.

In addition, look at the gums. Should not bleeding gum surgery, postoperative swelling, redness, discoloration. The gums often overlooked, most of the failure cases have gum problems. You can look at the do porcelain dental patients’ gums, redness, bleeding half success. The health of the gums is an important indicator of the success of porcelain teeth, every step of the production process does not have an effect in place of the gums. In the preparation of the tooth neck surgery, if you do not carefully protect gums often cause gums bleeding injury, so easy to dental supplies produce beautiful inlaid porcelain teeth after wearing red, swollen gums, bleeding, atrophy, affecting the front teeth, while not conducive to high-precision modulo.