Day 8 without a burner I had my teeth cleaned (also I have partical dentures)! Told the denist I quit smoking and was using a E-cigs and that my mouth and teeth had started hurting a little, he said that was very normal when you quit, he was also very knowledgeable about E-cig the PG/VG and the other stuff in the E-liq, he seemed to be very happy for me and hang with the E-cigs much better for me the he told the girl to do a real good deep cleaning to get rid of all the stains and this she did and did some more but no more nicotine stains. Long story short my gums and teeth hurt like hell for 3 days after with some blood when I brushed. Day 12 pain and bleeding have subsided and my real teeth are the same color as my dentures.