Let’s start with the basics of dental G-type Clamp: different types of materials. Most fillings are made from a dental amalgam of copper, tin, silver and mercury (and sometimes with other metals, too). The American Dental Association has agreed that this amalgam is perfectly safe, and research has proved that you have nothing to fear from the mercury that’s used. This type of tooth filling needs replacement every 5-15 years. You should select a dentist that doesn’t use amalgam because it is not esthetic; patients tend to want a filling that blends in with the # natural tooth. Also since amalgams are metal they are not translucent and it can be difficult to see recurrent decay underneath an older filling,
Some dental fillings are types made from cast gold. They generally last 10-15 years but may last longer because they don’t corrode. But they’re also very expensive, and take longer place in your teeth.
The most common type of filling is a composite restoration. Composite is a material that is made up of micro particles which can be bonded to teeth. Composites are tooth colored and there are many shades which can be matched to ones individual tooth shade. The benefits of composites are: they can be bonded to teeth to create a seal between the filling and the tooth, they are very esthetic, and they last as long as amalgam and they are translucent so you can see decay forming underneath them.
Reasons for Tooth Filling Replacement: Should You or Shouldn’t You?
Replacing a filling n a tooth is sometimes a matter of necessity. You may need to replace your fillings if:
They start to decay: After a number of years your fillings will start to decay simply because you use your teeth so often. When the materials start to break down, bacteria can get into the tooth and cause another infection. If you’re not sure whether or not your fillings are holding up, you should schedule a dental checkup.
They start to come loose: Fillings can loosen for a number of reasons, like taking a “bad” bite or poor cavity preparation. Sometimes they become loose simply because they’ve been in your tooth for a long, long time. You can usually feel it, but a dental checkup can confirm whether or not the seal has broken.
They hurt: Do you have lingering pain in your tooth? A filling replacement might be necessary. Your dentist will usually try to fix the filling first, by reshaping it a bit or filing it down. But if the pain doesn’t go away in a couple of weeks you should schedule another dental checkup to see if your dentists can replace the filling completely.
They’re hideous. There’s nothing wrong with replacing a filling in a tooth if you hate the way it looks. Older fillings will discolor over time, and a mouth full of metal may be unappealing to you now that so many new options are available. Make an appointment for a dental checkup first, though, if you’re considering replacing them just because of how they look. You dentist might tell you that certain teeth should be left alone for health reasons.
The best thing to do when you need advice about fillings is to see your dentist. S/he can give you the most up-to-date information about what will be best for your teeth and your budget.