I had a root canal and my temporary filling is crumbling. otc temp filling didn't stick. am i in danger of infection?

RCT temp out: Some of the temporary filling may still be in place and is not something that you can really determine on your own. Are you on antibiotics already? Was the nerve vital? Not a big concern as long as you call your dentist and get an appointment in the next day or two for an evaluation. Call the office and ask for advice.

See your dentist: because over time, bacteria will leak into the root canal filling. If this happens you may need to redo the root canal therapy. See your dentist for the permanent restoration or replace the temporary one.

Yes: The cracks you feel in your temporary filling are like the Grand Canyon to bacteria. Worse yet, those bacteria eat the same food you do and your mouth is the perfect incubator. So call your dentist and get that temporary filling properly repaired or have a permanent restoration placed! Don't take a chance on getting infected!

Increased risk: To be successful, a root canal treatment has to be sealed at both ends. Please call your Dentist and have this attended to as soon as possible. Remember that a temporary filling should be replaced with a permanent restoration as soon as possible. Know also that most OTC "fixes" are no substitute for the care of a fully trained professional.

See your dentist: Very fragile. If the temporary material is disintegrating, the bacteria can gain access into the tooth. If you are no longer in pain, the sooner you get the final restoration, the sooner you can save your tooth and your investment.

Maybe: If the previously sealed canal is exposed to oral bacteria, you are at risk and the root canal may have to be redone to assure no bacteria have contaminated it. If the canal seal is still intact it isn't as risky but you need to get it evaluated by a dentist to know what is happening in your situation..