All teeth after root canal treatment are recommended to be crowns, because the teeth after root canal treatment may be brittle, in fact, they are a complete tooth, and the fracture resistance of teeth will be reduced due to caries or cavity preparation during root canal treatment, so it is recommended to set braces to protect teeth after root canal treatment.

The cost of crown is different, because users choose the materials of braces themselves, including metal materials, porcelain teeth, inlays, 3D reconstruction CAD/CAM, all-ceramic teeth and so on. The prices of different materials are different, ranging from several hundred yuan to several thousand yuan in general hospitals.

There are also different types of porcelain crowns. In addition, if the tooth defect is too large, it may be necessary to repair the post crown. The cost of this position is different from the official cost. The types of piles include metal piles, fiber piles, cast piles and various piles. The cost of the whole braces is about 5,000-6,000 yuan in 800 yuan.

Extended data:

Precautions:

When preparing for root canal therapy, the boundary of root zone preparation depends on the position of narrow root zone. When preparing root canal therapy and filling root canal therapy, it is not easy to damage periodontal tissue if it does not exceed this area. Many studies show that the location of root holes is rare in the anatomical roots of human body.

The general distance between the root hole and the root tip is 0.20-2.00 mm. The narrow root zone is generally 0.5-0 mm away from the root hole. Theoretically, it is the natural termination point of root canal therapy. To ensure the long-term curative effect of root canal therapy, it is necessary to ensure the details of the narrow root zone in the whole treatment process.

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