The post crown porcelain tooth is one of today's popular prosthodontics. The post crown porcelain teeth a consolidating repair method is to insert the installation of porcelain crowns on root canal.
In clinical practice, the crown after the following symptoms:
1. Crown most of or all of the defects can not be repaired with other methods, and the root sound.
2. Root canal treatment, crown color, the affect the appearance.
3. Misplaced teeth, reversing the teeth or deformed teeth, can not be used other methods appliance.
4. as a fixed partial denture retainer.
5. As partial denture abutments. Teeth after root canal therapy should be observed for two weeks, no clinical symptoms, do the crown after.
Crown after surgery suitable for a wider scope, so do something special crown after specific treatment. Specifically, the main considerations of the crown after surgery:
1. Crown after crown after the crown, and root of its pulp and more necrosis after root canal treatment, observation of more than two weeks, no clinical symptoms began.