– Old fillings can become cracked or chipped, and this favours bacterial build up.
– Food and bacteria can get inside a filling that’s not properly sealed.
– Decay may also appear around or inside a filling if you grind your teeth while you sleep.
The symptoms of a cavity developing under a filling may not always be obvious, so it’s best to have a thorough examination at the dentist office to ensure everything is as it should be.
Read the full story here: https://yourdentalhealthresource.com/can-i-get-cavities-under-a-filling/