Why does a cavity cause pain only when it goes deep inside the tooth?
If it’s deep enough, a cavity or crack can let bacteria into the inner layer, called pulp, of your tooth. The pulp can become infected, and that can lead to a buildup of pus called an abscess. The infection can spread to tissue and bone, too. An abscess causes severe, throbbing pain that doesn’t stop.
Why does my cavity hurt sometimes?
Tooth decay or a cavity is the most common reason for tooth pain. It can happen when bacteria “eat” through the hard enamel outer layer of a tooth. Bacteria are part of normal mouth and body health. However, too much sugar and other foods on your teeth can cause too many bad bacteria.
Can a cavity in one tooth cause pain in other teeth?
Dental cavities or abscesses Untreated cavities may become larger, extending into the deeper structures of the tooth and possibly into the tooth’s pulp or nerve. This can cause pain that may radiate to other teeth or up the jaw. In some cases, a dental cavity may result in a dental abscess.
Can you fix a cavity by brushing your teeth?
Fortunately, the beginning stages of a cavity can be reversed by taking steps toward good oral hygiene. During early demineralization, exposure to fluoride, daily brushing and flossing, and regular cleanings can all help prevent — or even reverse — tooth decay.
Does an apple a day keeps the dentist away?
Healthy Mouths Are Well-Hydrated Eating a crunchy apple also stimulates saliva flow, which helps to wash away the acids and sugars that cause tooth decay and gum disease. Drinking water throughout the day and rinsing your mouth out after eating sugary snacks and candy will help your mouth stay even more hydrated.
Which fruits are bad for teeth?
Oranges, grapefruits, and lemons are tasty as both fruits and juices, and are packed with vitamin C. But their acid content can erode enamel, making teeth more vulnerable to decay. Even squeezing a lemon or lime into water adds acid to a drink. Plus, acid from citrus can be bothersome to mouth sores.