| Cavities are the most common dental problem that people
have. It is very difficult to get through life without ever having
a cavity. The best treatment for cavities is a filling. A filling
is when the dentist digs out the tooth decay and replaces it with
a composite resin or metalic substance. This is to prevent further
decay and also to strengthen the teeth. |
| Metal fillings have almost become obsolete since composite
resins hit the scene. For a composite resin the dentist does not have
to pull out as much tooth to fit the material in. The composite resin
also is the color of your teeth so that your smile will look great.
If you have metal fillings you may consider getting them replaced
with composite resins. It is an easy pocedure for your dentist to
replace your metal fillings and can make your teeth stronger than
they were before. |
| Drill-Less fillings or air abrasion is a new technique
that allows a dentist to complete the filling without the uncomfortable
drilling in your tooth. Instead of drilling to remove the tooth decay,
air abrasion blasts silica particles at your teeth removing the decay
that is then sucked up by the dental suction device. |
The procedure generates no heat, sound, pressure or
vibration.
It reduces the need for anesthesia, particularly if the cavity is
shallow.
It leaves much more of the healthy tooth tissue behind.
It leaves the working area relatively dry, which is an advantage during
the placement of composite fillings.
It reduces the risk of microfracturing and chipping of the tooth,
which some experts believe can lead to premature restorative failures.
It allows the dentist to treat multiple sites in the mouth during
a single visit.
The procedure is relatively simple and quick. |
The procedure is not necessarily totally painless.
The air can cause sensitivity and so can the abrasives used.
The procedure is not recommended for deep cavities (those close to
the tooth's pulp). It is best suited for removing small cavities
that form early on the surface of teeth.
Only composite filling material can be used following the procedure
because it adheres well to the smooth surface created by the air abrasion
(amalgam or silver fillings require drill-based cuts to prevent the
filling from falling out). |