Bad odor while chewing after root canal in upper left molar whose roots are in sinus. What should I do?

Hi:The tooth under the crown can not get infected, it can get decayed and the roots or the gum can get infected.  Rinse with warm salt water, keep the area clean and have it reevaluated in 7-10 days.Best,Dr. Maddahi

Hi:There might be nerve damage due to the cracked tooth.  I would have the nerve tested to make sure it is ok.  Otherwise, your pain should subside in 7-10 days.Best,Dr. Maddahi

If your new porcelain crowns were bonded, then taking another impression can be taken right away. If they were cemented, then that depends on what kind of cement it was used, will need more information..., some set within 5 to 10 minutes, some 2 to 3 minutes, it all depends.If you saw a...