I agree with Antares. The offending tooth or teeth could be impacted and causing all sorts of problems with your other teeth. This could quite possibly make things worse and equal a lot more dental work down the road that could have been easily avoided with removal.
My knitting blog: Yarnolicious
Oceanblue28 on Ravelry
Garter Stitch Bag in variegated shades of pink and purple
Garter Stitch Scarf in lavender
Garter Stitch Scarf in variegated shades of blue
Garter Stitch Cowl in vargateted pastel shades of pink, purple, blue and yellow.