(Never should have let him do it--the gap returned 6 mos. later!) In January of 2014 I needed a root canal on the tooth
; it was infected. Now, two months later, I'm finishing my 3rd antibiotic and I think the sinus infection
I got following the RC is finally clearing up.
e the RC, my dentist told me he could just put a filling in after the RC, but the endo recommended a crown. I got a second opinion from another dentist who also recommends a crown.