Root canal?

I had a root-canal about a month ago.Ever since then I cannot for the life of me get floss in between the teeth on both sides of the specific tooth.This is bothering me as I believe you have to floss between a tooth to keep it clean

Root canal?
Did you get a crown on the tooth? If so, go back to the dentist and tell him to fix it. You should be able to floss with no problems. However, if all he did was the root canal, then you shouldn't have a problem at all. Can you thread the floss using a floss threader at the gum line?

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