Dr. Weinstock offers patients tooth-colored dental fillings (a white filling) for their safety and aesthetic appeal. Traditional metal fillings have high levels of mercury that are believed to be associated with medical risks.
Modern composite dental fillings can match the color of natural teeth to blend in seamlessly with the patient’s natural smile, and are mercury-free. Dental fillings are highly effective at restoring a tooth that has suffered from decay or minor damage. This is one of the most common dental procedures that Dr. Weinstock offers to patients.
Replacing Metal Fillings
Dr. Weinstock offers patients the choice to remove old silver fillings and have them replaced with resin tooth-colored fillings. Patients may choose to have this procedure done when their metal fillings are visible or in the “smile-zone”. Many patients have silver/mercury (amalgam) fillings from years past in their mouths.
These fillings are not particularly pleasing to the eye, and we know that by unavoidable design, silver/mercury fillings ultimately result in a weaker tooth structure. Porcelain inlays and composite resins create fillings that are not only beautiful (and practically undetectable) but also add strength to weakened teeth. These restorations are aesthetically pleasing and very strong thanks to new adhesive technologies.
Inlays and Onlays
If a patient has a tooth with more than half of the chewing surface damaged, a dentist will often use an inlay or onlay.
Inlays and onlays can be made of porcelain, gold, or composite resin. Your dentist will bond the pieces to the damaged area of the tooth. An inlay, which is similar to a filling, is for the inside the cusp tips of the tooth. An onlay is a more substantial reconstruction, similar to the inlay but extending out over one or more of the cusps of the tooth.
Traditionally, gold has been the material of choice for inlays and onlays. In recent years, however, porcelain has become increasingly popular due to its strength and color, which can potentially match the natural color of your teeth.
How are inlays & onlays applied?
Inlays and onlays require two appointments to complete. The first step is to remove the old filling or decaying area of the tooth. Then the dentist will prepare the tooth for inlay or onlay.
To ensure proper fit and bite, we will take an impression of the tooth. Your dentist will send it to a dental lab where they will fabricate it. We will fit your for a temporary restoration until your new one is ready.
At the second appointment, your dentist will try on the inlay or onlay restoration to ensure proper fit. If the fit is good, your dentist will bond it to the tooth with a strong resin and polish to a smooth finish.
Traditional fillings can reduce the strength of a natural tooth by up to 50 percent. As an alternative, dentists can bond inlays and onlays directly on to the tooth using special high-strength resins. This can actually increase the strength of a tooth by up to 75 percent. As a result, they can last from 10 to 30 years. In some cases, where the damage to the tooth is not extensive enough to merit an entire dental crown, onlays can provide a very good alternative.
Dental Fillings FAQs
How long do dental fillings last?
Dental fillings’ lifespan depends on the material your dentist uses. They are typically made out of composite materials that match your teeth and enamel so they blend in. These last between 10-12 years. Some made of metal can last longer.
Does it hurt to get a dental filling?
Dental fillings do not involve areas of the mouth that are nervous, so you shouldn’t not feel pain. There are numbing products that we can apply before the procedure starts. Although you can’t feel pain, you will be able to feel the pulling and movement of the tools during treatment. Sometimes patients may feel some pain when the filling is deep and near the nerve, but that is not common.
How long does it take to fill a cavity?
The amount of time it takes to fill a cavity varies on the severity, size, and spot that the cavity is in. It typically is around a 15 minute to hour-long procedure. Oftentimes cavities come in multiples. We can treat multiple cavities in one sitting. This can cause a longer appointment length than expected.
What happens during a cavity filling?
Having a dentist fill your cavities is a necessary part of preventing tooth decay. It will save your tooth and is the best thing for your oral health. Dentists typically numb the tooth and surrounding area prior to beginning work to make the experience as comfortable as possible. He will then drill a hole in your tooth to remove any decay and replace it with the filling.