I feel this constant tingling on my lower front teeth...should i consult a dentist, or wait it out?

Tooth sensitivity: Tingling of a tooth is a sign that the nerve maybe irritated. I recommend seeing a dentitst to evaluate your problem with the idea of saving that previous nerve.

You should: You should consult with a dentist. The most likely cause is clenching or grinding of your teeth. A bite guard may be indicated.

See your dentist: If it has been longer then 4-5 days, i would see your dentist.