CLOSE

Welcome to Smiles Creator!

Please log in here.
LOGIN
Inlays and Onlays PDF Print E-mail
Inlays and Onlays are partial crowns that can be made of porcelain.  They are recommended for large cavities or replacement of large old metal (mercury) fillings that are not restorable with regular filling materials.  Impression of the prepared tooth is sent to the laboratory for the ceramist to handcraft the restoration.  This procedure will take two appointments. Advantage of Inlays/Onlays are the conservation of healthy tooth structures.

Indirect Composites

Crowns, inlays and onlays can be made in the laboratory from dental composites. These materials are similar to those used in direct fillings and are tooth colored. One advantage to indirect composites is that they do not excessively wear opposing teeth. Their strength and durability are as high as porcelain or metal restorations and they are less prone to wear and discoloration.

How is this procedure performed?

Inlays and onlays are performed using very similar procedures. Both require two trips to the dental office. At the first appointment, Dr. Ahdout begins the procedure by numbing the area using a local anesthetic. The decay or damage is removed using a drill, preparing the tooth for its new surface. After all the damage is removed, an impression is made of the prepared tooth so the inlay or onlay material can be cast in a form that will fit the tooth exactly. A temporary restoration is placed on the tooth to protect it for two to three weeks until the laboratory makes the new structure and it can be bonded to the tooth.

Using the impression, a laboratory prepares the new tooth surface using gold, porcelain or composite resin. Upon return to the dentist's office, the temporary restoration is removed and the surface is cleaned to prepare for the new structure. Dr. Ahdout will then try in the new restoration to ensure that there is a correct fit that doesn't interfere with your bite. If the fit is good, using special cement or bonding, the inlay or onlay is permanently attached to the tooth. Some minor adjustment may need to be made to the restoration if there are interferences.

What are the most common benefits of this procedure?

Inlays and onlays are ways of repairing relatively extensive tooth decay or damage without having to replace the whole outer portion of the tooth as with a crown. Less tooth material is removed so inlays and onlays tend to be more conservative and esthetic than crowns. Unlike fillings, these procedures strengthen a tooth's structure. They also tend to last longer than a filling, because the inlay or onlay material is custom made and bonded to the tooth.

Indirect Composite
 

 

Our Services include: General Dentistry, Cosmetic Dentistry, Implant Dentistry, Lumineers, Oral Sedation, Periodontal Treatment, Gum Disease, Cleaning, Crown and Bridges, Da Vinci Veneers, Deep Cleaning (periodontal treatment), Dentures and Partial Dentures, Extractions and Bone Graft, Fillings, Implants, Inlays and Onlays, Invisible Braces - Invisalign, Night Guard, Nitrous Oxide Sedation (Laughing Gas), Oral Conscious Sedation, Preventive Dentistry, Root Canal Treatment, Teeth Whitening, Veneers and more... check out our Services Tab.