Composite resin fillings only have a lifespan of 5-7 years whereas amalgam fillings can last for 10-15 years:
– Once a filling wears out it leaves teeth vulnerable to decay and new cavity formation.
– Most fillings will need to be replaced at some point – hopefully before a new cavity has formed.
– It’s important to visit your dentist for regular check-ups to make sure your fillings are checked.
“A damaged filling needs speedy repair by your dentist; although unfortunately, some people don’t know that their filling has been damaged, which is why regular checkups are so important!”
Read the full story here: https://yourdentalhealthresource.com/can-cavities-form-under-dental-fillings/