Metal-Free Fillings FAQ's
in Lincoln and Omaha, Nebraska and surrounding communities
What are metal-free fillings?
How long do they last?
Will I be able to feel the filling?
Should I change all of my silver fillings to metal-free fillings?
What are the advantages of tooth-colored fillings?
Are there disadvantages to tooth-colored fillings?
What are metal-free fillings?
Metal free (or tooth-colored) fillings are also referred to as composites because they are composed of a complex composite of plastic and zirconia/silica. They were introduced in the 1960's and have undergone many improvements since then in durability, color stability, material-handling qualities, and aesthetics.
How long do they last?
Tooth-colored fillings are harder and more durable than silver amalgam fillings. A small filling could last a lifetime, and larger fillings can last many years. The factors that determine the lifespan of your filling include which tooth is filled (molars can take more force than bicuspids), the size of the filling relative to the tooth (smaller fillings will usually be more durable than larger fillings), and how teeth are cleaned and maintained daily.
Will I be able to feel the filling?
No. A new filling should feel natural, just like your other teeth. After the anesthesia has worn off and you can feel your teeth and bite again, you should not notice anything particularly different. It should feel smooth and comfortable.
Should I change all of my silver fillings to metal-free fillings?
Unless there is a cavity or cracks in old silver fillings, it is not usually recommended to change all the silver fillings to tooth-colored fillings. The actual drilling process to remove the silver fillings may be irritating to the tooth, so unless it's necessary, it is not advisable to undergo unnecessary dental treatment.
What are the advantages of tooth-colored fillings?
Because composite resins are tooth-colored, they look more natural than other filling materials. You can smile, talk, and eat with confidence. In addition, metal free fillings are compatible with dental sealants. A tooth can be filled and sealed at the same time to prevent further tooth decay.
Are there disadvantages to tooth-colored fillings?
Yes. Tooth-colored fillings are not for every tooth. They work best in small restorations and low-stress areas. A tooth-colored filling may not be recommended for a large cavity or for the chewing surface of a back tooth. Tooth-colored fillings may cost slightly more than silver fillings because they take longer to place.
To learn more about how dental bonding can improve your smile, please call or email Adams Dental Center today to schedule your initial consultation with Dr. Kent Dodson and his friendly, professional staff.
