If you had a root canal done 11 months ago with only a temporary filling and you now have braces can you still have the root canal finished?

Yes, you can still finish your root canal even if you had it started 11 months ago with only a temporary filling and now have braces, but it should be completed as soon as possible by your dentist. The root canal procedure itself — cleaning and sealing the inside of the tooth to remove infection and preserve the tooth — remains the same whether or not you’re wearing braces, because braces don’t prevent endodontic treatment.