i have this yellow teeth.i now wana know if there's anyone who know roughly bout how much dental clinics charge for teeth bleaching.its not a common smoking or coffee taking's yellow.i went to see a dentist before and he said its coz when this teeth is growing i took too much of orange liquid's antibiotics(i got sick alot when i was small)...so now i wana find out the price and go to fix it..anyone that can help me...