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Different Types of Tooth Restoration

Published on Dec 13, 2021 and last reviewed on Nov 16, 2022   -  5 min read


Your teeth are indicated for restoration if they are decayed, worn out, discolored, damaged, or unhealthy. Read this article to know about restoration types.

What Is a Tooth Restoration?

Tooth restoration is a dental procedure in which missing teeth or parts of teeth are replaced or restored. There are different kinds of restorations, which type is suitable varies depending on the type of case. Your dentist may help you to select which one is suitable for you.

What Are the Functions of a Restoration?

  • Restores the damaged tooth structure.

  • Prevents further decay of tooth or teeth.

  • Restores hampered function of a tooth of teeth.

  • Helps to restore the look of a tooth and improves the esthetics of the tooth.

What Are the Types of Restoration?

Depending on the damage of the tooth, different types of restorations can be planned for an individual. Commonly used dental restorations procedures are:

Dental fillings:

Dental fillings are the most commonly used restoration procedure for decay or caries. Fillings can be done by a general dental practitioner and do not require any specialist. Fillings are used to fill the cavity caused by dental caries and are the most common type of tooth restoration. It involves excavating caries or decay from the tooth and filling the structure with a restorative material.

Restorative materials used include:

  1. Silver amalgam.

  2. Composite restoration.

  3. Glass ionomer cement (GIC).

  4. Resin-modified glass ionomer cement.

When the affected tooth is anterior or visible when you smile or talk, filling indicated for you will have a cosmetic value such as composite restoration or glass ionomer cement. These restorations are of the same color as the teeth and are less noticeable.

Let’s see a few more information about these dental fillings.

1. Composite Resin Restorations- Composite resins are newer materials used for dental filling or restoration and are tooth-colored, so less noticeable. They do not change shape due to expansion or contraction when placed in a prepared cavity; therefore, unlike metal restorations, there are very minimal chances of getting secondary caries at restoration and tooth margin. When talking about strength and durability, composite restoration has comparatively equal strength and durability to metal restorations.

2. Glass Ionomer Cement- This is also a tooth-colored and radio-opaque restoration. It acts more like a sealant when compared to composite restoration.

3. Resin-Modified Glass Ionomer- This is a conventional glass ionomer cement with resin reinforcement. It has more longevity and strength when compared to traditional glass ionomer cement. The color of resin-modified GIC perfectly matches that of enamel and dentine color.

What Are Dental Crowns?

Dental crowns are caps placed on the tooth, which cover the entire tooth surface and protect teeth or, in other words, give strength to the tooth structure. In layman terms, it is called a cap. It provides strength to teeth having large cavities, weak teeth, fractured teeth, crooked teeth, or worn-out teeth. Crowns are given to teeth after root canal treatment to increase the strength of the tooth, as the tooth will be more vulnerable to fracture after root canal treatment.

Crown is given on the tooth as an anchor for a bridge, replacing missing teeth. General dental practitioners prepare crowns, but specialists, called Prosthodontists, also do crown preparations.

Process of Making Crown- In the process of making a crown, tooth preparation is done first. After that, the impression of the intended tooth will be taken, and the cast is poured. Then, the cast will be sent to the laboratory, and the crown will be made in the laboratory. Till fabrication of permanent crown or till you get a permanent prosthesis, a temporary crown is cemented onto the tooth surface.

What Are Dental Implants?

Implants are called screws in general terms. Implants are artificial roots that act as supporting systems to hold crowns or bridges in place and are also used to replace missing teeth. In terms of look and functions like chewing and phonetics, they resemble natural teeth.

There are two types of implants:

  • Endosteal implants.

  • Sub Periosteal implants.

What Are Bridges (Fixed Partial Denture)?

Bridges are used for replacing missing teeth to restore both look and function. They are attached by crowns and are made up of porcelain or porcelain fused to metal. A dentist has to cover healthy teeth for support on either side of the missing tooth or teeth to fabricate a bridge. In some instances, implants can also be used as a support under the new tooth.

Different types of Bridges are:

  • Traditional bridges.

  • Maryland bridges.

  • Cantilever bridges.

  • Implant-supported bridges.

What Are Removable Dentures?

Removable dentures replace the missing teeth and surrounding gum structures. The dentures may be complete dentures or partial dentures. If all teeth are missing, then a complete denture is indicated. If few natural teeth with good dental health and surrounding structure are there in the oral cavity, then a partial denture can be prepared, taking support from natural teeth to replace the missing teeth.

What Are Veneers?

Veneers are tooth-colored. It is a cosmetic procedure to improve the look of a damaged tooth or a small or sharp tooth to give it a more even appearance. They are also used for discolored teeth, cracked teeth, or chipped-off teeth. They are natural-looking shells covering the damaged front of a tooth or teeth. Veneers are made up of either porcelain or composite resin.

What Is Tooth Bonding?

Tooth bonding is used more for esthetic purposes. Most commonly, it is used to improve the appearance of a discolored tooth and build up the cracked or chipped tooth.

Bonding is the procedure in which composite resin is applied to the tooth, molded in the desired shape, and then hardened or made set with the help of ultraviolet light. Bonding does not have enough strength compared to veneer, so it may easily chip off.

What Are Dental Sealants?

Dental sealant is a thin plastic coating applied on the deep pits and fissures on the tooth surface. They are indicated in children’s having deep pits and fissures on tooth surfaces (premolars and molars), be it deciduous tooth or permanent tooth, to prevent it from caries. Application of sealant is a painless procedure and is not a lengthy procedure.

Tooth or teeth indicated for sealant procedure are first cleaned and dried, then kept clean and free from saliva contamination during the entire procedure. The marked surface is treated with some acidic substance to make it rough, and then it is washed and dried. The sealant is then applied and cured with ultraviolet light.


Selecting the type of restoration depends on several factors. Choosing the right one with the dental professional’s advice helps in increasing the longevity of the restoration and improving the esthetics.

To know more, consult a dentist online at


Last reviewed at:
16 Nov 2022  -  5 min read




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