How Long Should It Take To Fill A Cavity. Some people have softer tooth enamel than others, which makes it easier for bacteria or acid to penetrate the tooth. Since a filling is a common and relatively simple procedure, it doesn't take very long to complete.
However, you can get back to your regular daily routine, with the exception of some foods and drinks you should avoid until the next day. But just how much time do you have, and how can you be proactive about stopping cavities from forming? So how long does the filling procedure take?
Most of the time it takes about an hour.
Plan to spend about an hour getting your filling to be on the safe side. For over 100 years, and up until about 25 or 30 years ago, amalgam has. We’ll let you know how long you can wait before you’re putting your teeth at risk. If you have several cavities that need to be filled, your dentist may treat them over multiple visits.