Getting cavities treated can be scary — but knowing more about the process can help.
He does this by using a diamond burr — the shrill drill that makes the dreaded sound — to scrape back any of the filling material. The infected tissue is then removed with a drill.To treat the cavity, Shahhal digs into the tooth, getting rid of any tissue that's been infected using a round-tipped drill. The bacteria are always there, and mostly not a problem. When they get hold of food like sugars and starches, they make an acid. That acid dissolves the enamel on the teeth little by little.
Resin doesn't like sticking to the surface of the tooth, that's why you have to treat it with etchant before you bond it. But resin loves sticking to resin, so having this base layer is crucial for the filling to stick. Resin is poured into the newly created gap to replace the part of the tooth that was removed.Dental resins contain materials that make them go harder if they are exposed to certain types of light.
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