Why do I need a dental crown?
As a result of a congenital defect in the development of the teeth , or an acquired partial bite , or both , some teeth may develop Excessive surface wear or hidden cracks , which can cause painful sensitivity when eating hard foods or drinking cold drinks . In order to protect these types of teeth from further wear or complete cracking , it is also necessary to make and install crowns.
After the root canal treatment , the tooth actually has some changes , during the decay process , during the treatment process and will certainly remove a part of the normal structure of the tooth , and when such some of the tooth tissue is removed , the entire resistance of the tooth will be Greatly reduced , it will become weaker than before . At this time , if you chew hard food with a tooth that has already been treated like this , it is very likely that this type of fissure will occur . condition or fracture , . So it may be necessary to place a restoration of the crown side of this crown to protect it so that it can achieve a Normal chewing and eating function.
Are crowns necessary for root canal treatment?
At present , many dental experts think that if the cavity itself is very small and the hole is not very big after the treatment , and the four walls of the tooth are still relatively intact , we can try to repair it with resin material directly , if one wall of the tooth is missing , or two walls or three walls of the tooth are missing , we must do the crown , because the tooth itself is missing a lot , it is very easy to fracture.
Do crowns fall off of teeth?
The answer is yes it will . When a normal crown is fitted , it is tightly bonded with the tooth and will not fall out. However , if the dentist is not good at it , doesn’t prepare the tooth properly , grinds it less , and the crown won’t fit in , or the bonding agent comes off , the crown Crowns can be loosened and fall off if chewed for a long time , or if the tooth is short , the base tooth is unstable , or the crown cannot be fixed.
What happens when a crown falls out?
It is recommended to go to the hospital to re-prepare the crown and sharpen it before putting it on , otherwise the crown is too short . In addition to see if the bonding agent has fallen off , you can change a better bonding agent , re-adhesive solid . Check the base teeth for decayed , bacterially corroded crowns to be ground down and filled with material.
Let the dentist continue to grind the teeth reasonably, if the teeth are not upright enough, one base tooth alone is not enough, you need to grind the adjacent teeth, and then set the teeth. The last crown, the two teeth are attached and fixed, but this will wear more enamel, try to find a doctor with a high level of dental preparation to avoid Excessive wear and tear on your teeth, damaging other healthy teeth.