People are worried about going to the dentist for different reasons, including worrying about the effects of local anesthesia and the dentist's hurry or neglect of your concerns. Other factors include the expected pain, the cost of surgery, past experience, and even the aseptic smells of a dental clinic. It is also a common anxiety factor to interrupt the normal day to see a dentist. If left unadjusted, dental anxiety may cause unnecessary problems with oral health as the dentist is avoided, which in turn may result in more time being spent on the dental chair when treatment is the only option.