What happens when fillings wear out?
Bacteria cause tooth decay.
Fillings that have worn away, chipped, cracked or fallen out may leave gaps between the tooth and the filling that can provide an entry point for bacteria.
Bacteria are abundant in the mouth and are commonly found in saliva and in dental plaque (a thin film that forms on teeth and gums)..
Why is my filling hurting?
Some common reasons for tooth pain after a filling include: Tooth sensitivity: A tooth that has just had a filling placed will be more sensitive to hot foods and cold foods, air temperature, and the pressure of biting. This type of tooth pain after filling a cavity should resolve within a few weeks.
Why does my filling taste bad?
Bad, old, or poorly maintained fillings can result in a bad taste or breath. … If your dental fillings are falling apart, it can cause a metallic taste. Over time, old silver mercury fillings can erode where they seal against the tooth. This will let bacteria into the tooth, which can also cause a bad taste in the mouth.
Can a Dentist mess up a filling?
TYPES OF PROBLEMS THAT CAN OCCUR FROM POOR DENTAL FILLINGS The failure by a dentist to adequately carry out a filling can lead to ongoing tooth aches and pain.
Can a filling go wrong?
Fillings are a straightforward dental treatment, so the chances of something going wrong are quite slim. Accidents do happen, but a filling can be replaced relatively easily, unless it has led to more severe problems such as a broken tooth or a deep tooth infection.
How can you tell if a filling is bad?
Common signs that your fillings are compromised include:The Contours of Your Teeth Feel “Off” Our tongues are finely tuned to any disturbances in your teeth. … Increased Sensitivity. Our enamel insulates a tooth’s inner nerves from drastic temperature changes. … Discomfort When Eating. … Other Considerations.