
Metal fillings have been a staple of restorative dentistry for centuries. Since the 1800s, dentists have largely turned to amalgam because of its accessibility and strength. These days, though, dental practices are moving towards composite options when it comes to filling cavities and other restorations. If you’ve had metal fillings in the past that are just about due for an upgrade, read on to learn why it may be the perfect time to replace them with a tooth-colored filling.
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