Dental crowns are replacement teeth. Dental crowns have many uses, and the kind of crown you get depends on the form of problem that you are experiencing with your teeth. Crowns can also be made from many materials, and the material that the dentist uses is based on the location of the problem and your preferences.
Dental crowns are usually used to cover and hold together a weak tooth, or a tooth that has experienced widespread work to remove a large cavity. In this instance, the crown is specially molded to serve as a protective cap over the tooth. The dental crown covers the tooth from the top all the way to the gum line.
Dental crowns can also serve as replacement teeth for dental implants. Dental implants are false teeth that are attached to titanium posts. The posts are anchored to the jaw, making them a permanent replacement for a missing tooth.
Finally, dental crowns are used on dental bridges, as well as to hold bridges in place. A dental bridge is a device that holds another crown, or replacement tooth. When a dentist adds a bridge, he must file down the adjacent teeth. Then, he places the bridge in the gap where the tooth is missing. Finally, he attaches the bridge to the adjacent teeth and places crowns over the teeth to keep the bridge in place.
Dental crowns come in a variety of materials. The material that you select depends on your preferences, as well as the type of issue you have. Ask your dentist about the selection of materials he has for dental crowns, as well as which material he would recommend.
Most patients prefer a dental crown that is white in color, so the crown would not be apparent. White dental crowns are usually made from dental porcelain. The dental porcelain looks and feels most like a natural tooth, and it resists staining and discoloration. Still, dental porcelain can cause wear on adjacent teeth, which may make it a bad option if your teeth are weak or if you have poor oral health. White-colored crowns can also be made from ceramic. Ceramic is similar to porcelain in its properties and durability. Finally, white crowns can be made from composite resins. Resins are not as durable as porcelain or other materials, which may not make them a good option for molars or teeth that get a lot of wear.
Dental crowns can also be made from metals. One popular choice is silver-colored alloy. This alloy is the conventional choice for molars and other teeth that are out of sight. Another trendy option is gold alloy. Some patients prefer gold alloy as it looks expensive and it creates an edgy, modern look. Gold alloy is also very durable.
Dr. Sands uses dental crowns to make a damaged tooth stronger. Porcelain crowns not only strengthen the tooth, but preserve its natural color and appearance as well.