Porcelain teeth do you have to know that eight

Oct. 19, 2011 - PRLog -- Do porcelain teeth, to note the following important issues:

1. Tooth preparation is too fast. Surface is highly skilled, in fact, the amount of inaccurate preparation, surface roughness, undercut, shoulder is not clear. Because ordinary people do not know the standard preparation of porcelain teeth. Strongly recommended that you prepare the tooth to see the original model, power and deliberately slow to believe.

2. To save cost, share an anesthetic. Primacaine hemp imported mainly local anesthetic, not only for needle exchange anesthetic, the possibility of causing cross-infection, be absolutely prohibited.

3. Preparation does not protect the gums when teeth, gums wear, severe bleeding as normal. Not master the gingival retraction techniques on the gingival health dental cosmetic restoration of the profound lack of understanding of the importance of

4. Low cost using alginate impression material, rather than the addition polymerization of rubber or polyether rubber material, an impression is not clear, resulting in a serious decline in porcelain crown edge of precision, no end of trouble.

5. Teeth pale, dull form, not mastering the precise preparation, fine color than the color and the partition ratio.

6. Worn teeth of convenience, in addition to co-grinding a lot of natural teeth, porcelain crowns shows poor accuracy, it should be redone.

7. Change without making porcelain teeth grinding fine polished or glazed, long-term wear on the teeth together seriously.

8. Porcelain teeth after temporary crown to protect the base without teeth, or use inferior material temporary resin crown, a great smell. There are beautiful temporary crown, pulp protection, keep your gums position, chewing, teeth to maintain stability.
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