...so here i sit after 2 hours of flinching and crying in the chair while my sweet little dentist jams FILES down into my tooth...with an open cavity, nerve exposed, hoping desperately that the DEPULPIN does its murderous job...- 4 ampules of lidocaine could not freeze this nerve. 48 more hours of this. then try again. there are no words. but i shall try to find some. later.