After root canal therapy do porcelain teeth?

After root canal done, the many doctors require patients to do porcelain teeth. So is it really necessary. In fact, the porcelain teeth can better protect your teeth, play a role in promoting root canal.

Root canal treatment, crown to protect it?

The crown is the protection root canal treatment and perfect teeth. If you have doubts about the root canal treatment should re-do the root canal treatment.

Secondly, due to the blocking agent, filling agent, leading to root canal treatment dental physical properties change, increased fragility.

Again, there may be cracks in the dentin root canal therapy will increase. So that the teeth easily fractured.

Third, the weakening of the root canal treatment, dental crown structure, crown remaining reduction in over-prepare root canal will increase the dental discount. Bad amalgam restorations will result in decreased tooth hardness.

Studies have shown that a very close correlation between crown and tooth survival rate after root canal therapy.

Nagasaki report shows that the crowns of teeth 1, 2, 5-year survival rates were 96%, 88% and 36%. University of Iowa evaluated 600 teeth, root canal therapy and crown of the tooth loss rate is six times the crown.

Stavropoulou2007 evidence-based study concluded: OK crown root canal treatment of teeth 10-year survival was 81%, while the direct filling after root canal therapy, teeth 10-year survival is only 63%.

So do not do a crown after root canal therapy to repair what problems will arise?

Of course, part of the tooth without any problems. But the doctors and you can not guarantee that this part of your teeth is not a problem.

The second case, the tooth fractures. Light through the post and core, filling, crown restoration to save the tooth. Severe cases, tooth extraction.

The third case, the crown of the micro-leakage. Crown microbial infection lead to dental supplies infection of the root canal system, root canal treatment failure.

The fourth case, the tooth fracture extended subgingival caused by periodontitis, the root attachment loss.

Repair the crowns of the technical quality is more important than the health of the technical quality of root canal treatment on periapical tissue. Therefore, in order to Teeth whitening home care program ensure the health of the root canal filling and success and apical tissue should be emphasized that the crowns of the perfect repair after root canal treatment completed as soon as possible.