Q: i bought those crest whiting things. and well my teeth are not white, and their not really yellow.. but i put them on now for the third time, and well my teeth are not straight.. but my front teeth are getting white spots and its a big differnce.. like only those are starting to turn white.. will the rest of my teeth start to get white like that?..
when you run out of the strips (if that's what you're using) try purchasing the whitening mouth wash. it works excellently. if you will use that 3 times a day when you brush your teeth it will do more then the strips. plus, you won't have the nasty after taste as you do when you use the strips. not to mention, its cheaper! hope i could help. :)