Dental crowns are caps that resemble the shape and overall appearance of a natural tooth, and are used to cover a natural tooth to improve its function and/or appearance. When dental crowns are cemented into place, they fully enclose the part of the tooth that can be seen at and above the gum line. The dental crowns, in essence, transform into the new outer surface for a specific tooth.
This is Dentistry will give you the information you need about dental crowns, so you can have most, if not all, of your dental crowns bridges questions answered. This is Dentistry will also guide you into getting in touch with expert dentists in your local area, so you can inquire about dental crowns cost, dental porcelain crowns and other information about dental crowns in general.
Dental Crowns to the Rescue
Dental crowns can help in the following dental conditions:
- In cases when a broken or worn tooth needs its appearance and function to be restored, dental crowns can provide the solution.
- Dental crowns can cover a tooth with a large filling, especially if there is very little tooth left to support the whole structure.
- A cracked tooth, or one that has been weakened by tooth decay, can be saved from further damage by dental porcelain crowns.
- Dental crowns can also be used to cover a tooth that is badly shaped, or has been severely discolored, to improve the overall appearance of the teeth.
- Dental crowns bridges can hold and support a dental bridge firmly in place.
- Dental implants can be covered effectively by dental crowns.
Types of Dental Crowns
- Metal – Some of the metals used in dental crowns include base-metal alloy (chromium or nickel), or gold alloy. Metal dental crowns involve the removal of less tooth structure, and are considered to be the longest-lasting among dental crowns materials. However, the metallic appearance may not be welcomed by most people –the reason why metal dental crowns are mostly used for molars that are not frequently seen.
- All-Resin – These have the lowest dental crowns cost, compared to other dental crown materials, although they are more prone to factures and to easier wearing down compared to porcelain-fused-to-metal dental crowns.
- Porcelain-Fused-to-Metal – Dental crowns that can closely resemble the color and appearance of a person’s natural teeth. The porcelain area can be susceptible to breakage, and the metal part can also show as a darkened area, especially if the patient’s gums recede.
- All-Porcelain/All-Ceramic – These are great dental crowns choices for the front teeth, because they provide the best match to natural teeth color and appearance than any other dental crowns material. However, these may be weaker when compared to porcelain-fused-to-metal dental crowns, and the surrounding teeth may be worn away faster when compared to resin or metal crowns.
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