Do I Need a Root Canal or Just a Filling?
You feel a sharp twinge when sipping something cold or maybe a dull ache that just won’t go away. Naturally, you start wondering: Is it just a small cavity that needs a filling, or something more serious like a root canal? Both fillings and root canals are common treatments for tooth decay, but they address the problem at different stages of severity. A filling restores a tooth with minor damage, while a root canal is needed when decay or infection reaches the deeper layers of the tooth. In this article, we’ll help you understand the key differences between fillings and root canals , the symptoms that point to each, and how your dentist determines which treatment is right for you so you can get relief and protect your smile. Understanding Tooth Decay Tooth decay starts quietly often without pain but can progress quickly if left untreated. It begins when bacteria in plaque feed on sugars from food and drinks , producing acids that slowly...