How Long Should It Take To Fill A Cavity. The lower the ph the acidic the environment of the oral cavity will be. Since a filling is a common and relatively simple procedure, it doesn't take very long to complete.
Some people have softer tooth enamel than others, which makes it easier for bacteria or acid to penetrate the tooth. Generally, fill 3 cavities can be repaired in about 1 and a half to two hours. Most cavities, however, take several months or years to develop.
Amalgam fillings are also the least expensive option.
The dentist will remove the plaque in your tooth and fill the hole with a substance called dental filling. The indentation will usually fill in and heal completely after several more months. Learn more about how long it takes for a filling to set and heal, and the materials used for a filling. Instead, the process of decay is.