Dental Bridges

What are dental bridges & when are they used?

Dental bridges are used to fill up the gap created by a missing teeth. Traditionally removable dentures were used, but dental bridges are permanent as they are anchored to the teeth with the help of Cement or resin.

What type of material is used for dental bridges?

Materials used include porcelain, zirconia and vitallium alloy.

What are the types of bridges used?

Three types of bridges are used fixed, cantilever and resin bonded bridges.

Two main factors decide the type of bridge to be used i.e. the positioning of the gap as well as the teeth situated on either sides of the gap.

Fixed Bridges

These bridges fill up the gap anywhere in the mouth. In this a false tooth is anchored to the teeth situated at the either side of the gap.

Cantilever Bridges

These dental bridges are used when there is only one healthy tooth at one side of the gap. This bridge is anchored to one or more than one teeth, on one side only. Such bridges are suitable for front teeth i.e. low stress bridges.

Resin Bonded Bridges

These bridges do not require crowning of the adjacent teeth, hence are appropriate where there is little or no damage. The artificial tooth is attached with the help of metal bands to adjacent teeth through resin. Such bridges are well suited for less stress teeth such as front teeth where the bonding can be done behind the teeth which make the bridge out of view.

How can the bridge be fitted?

Bridges require at least 2-3 visits to the dentist .In the first visit space is made for the new crown. This preparatory work is done for fixed bridge. The dentist takes a mould of the teeth with the help of which the bridge is made. In the second visit the bridge is fitted and it is adjusted to get a correct bite. Once the patient is comfortable with the bridge it is permanently fixed.

What type of care is required after the bridge is fitted?

A strict dental hygiene regime has to be followed. Debris can get accumulated, as there is gap between and beneath the bridge i.e. the false teeth. The adjacent teeth require special care as the bridge rests on them .If regular cleaning and flossing is not done the teeth may fall off. Special tools are available to clean bridges & the dentist can help you use them.

What is the alternative to dental bridges?

Alternative to bridges is implants.

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