Dental Crowns – How Do They Work?
If you have a tooth that is broken, Dentist Robina chipped, decayed, or damaged in some other way, you may need a dental crown. A dental crown is a cap that covers the top of a tooth to help restore its size, shape, appearance, and functionality. It can be used to strengthen a cracked or chipped tooth, and to cover a broken tooth that is too large for a filling.
1. Toothaches – A tooth may need a crown if it has been broken or weakened by injury, or by decay. The dentist will evaluate the size and extent of the damage to determine whether a dental crown is necessary.
2. Large Cavities – A large cavity has caused significant damage to the structure of the tooth, and it can no longer support a traditional filling.
A crown is usually recommended in these cases because it can provide better coverage than a filling. A crown can also be made to match the colour and shape of your natural teeth, helping to improve your smile and the appearance of your smile.
3. Root Canal Therapy – A root canal treatment can be performed to remove infection from the pulp and nerve of a tooth. A root canal is then followed by the placement of a crown to protect and rebuild the damaged area.
4. Cosmetic Modifications – A crown can be used to close spaces between teeth, or to reshape or rotate a tooth. It can also be used to make an implant look more like a natural tooth, or to support a bridge.
5. Porcelain-fused-to-metal Crowns – Often abbreviated to PFM or VMK, porcelain-fused-to-metal crowns are made with a metal core and a layer of feldspathic ceramic (which is a type of porcelain). These ceramic layers are fused together using a special process called’veneering’.
6. All-metal Crowns – A crown made of an all-metal material will usually be less expensive than a porcelain-fused-to-metal option. This can be due to the fact that it doesn’t require any enamel or gum tissue to be removed from the tooth before placing the crown.
7. Monolithic Crowns – These are created on a computer-aided design and manufacturing (CAD/CAM) machine within your dental surgery. These crowns don’t need a temporary crown and can be fitted and cemented during one visit.
8. Chairside Economical Restoration of Esthetic Ceramics Crowns – Another alternative to traditional ceramic crowns is the chairside technique of making a crown in-office with a CAD/CAM system. This procedure is known as a CEREC crown, and it can be completed in just a single appointment.
9. Temporary Crowns – Before the permanent crown is made, a temporary crown will be placed on the tooth. The temporary crown can be made out of stainless steel or acrylic resin, and it can be matched to the natural colour of your teeth.
10. Care & Maintenance after a Crown Conclusion: Your dentist will recommend the best way to take care of your crown after it’s installed. The key is to brush and floss your teeth as usual, but avoid chewing hard foods that could cause the crown to break. You should also try to be gentle when biting or chewing. You may experience some discomfort or sensitivity during the healing period after your dental crown is installed, but this should fade over time as the tooth heals.