subject: What are Dental Crowns? What is Invisalign? [print this page] What are Dental Crowns? What is Invisalign?
What are Dental Crowns?
Dental restorations that encircle or completely cap a dental crown or tooth are known as dental crowns. Crowns are typically needed when a large cavity is present and it thought to hinder the health of a tooth. Crowns are usually bonded to the tooth with the use of dental cement. They can be created from several types of material that are most times fabricated by the use of indirect methods. Dental crowns are use to improve the appearance and strength of teeth.
Most often, crowning a tooth encompasses using a dental impression that a dentist takes from a prepared tooth in order to fabricate a crown. Following the completion of the dental crown, it can be inserted inside of the mouth.
A tooth becomes prepared for a crown with the process of the irreversible taking away of a large amount of tooth structure. In preparation for a traditional crown, enamel can be entirely taken away with the last preparation existing basically in dentin. The range of tooth structure to be taken away is dependant on the type of material that will be used in order to restore the tooth. Most time, more that just one visit is needed to finish bridge and dental crown work.
What is Invisalign?
Traditional metal braces alternatives which are a secession of removable, clear teeth aligners used by both dentists and orthodontist is known as Invisalign. Over 730,000 patients, since 2008, are currently in treatment for or have completed the Invisalign treatment.
During the construction process, a dentist takes the mold of your teeth which is then analyze on a computer. Then something called aligner will be made for your teeth which are a secession of Invisalign appliances. These aligners will fit over bottom and top teeth as a clear, thin piece of plastic. Invisalign does not involve any attachments or wires onto the teeth.
Invisalign works by applying gentle pressure onto the teeth in order to move them in other areas over a time period. They need to be worn all of the time except in instances when a person is drinking or eating. They are also typically given to adult but on some occasions they are also prescribed for older teenagers who no longer have their baby teeth. In order to use Invisalign a person's orthodontic problems are typically on a level of minor to moderate because items such as elastics, headgear, and additions appliances that are common in orthodontic procedure can not be use in combination with Invisalign.
