What Are the Signs That You Need a Dental Filling?

Cavities are one of the most common oral health problems, and they don’t just occur because you consume too much sugar. Other causes include dental accidents, poor oral hygiene, and even using your teeth to bite down on hard surfaces. They’re the first stage of tooth decay and can become a serious threat to your oral health if left untreated. Fortunately, cavities are easily treated with dental fillings before significant damage occurs. Are you unsure whether you need a filling? Read on for a few signs you should look out for.