Tooth sensitivity
TOOTH SENSITIVITY, TOOTH SENSITIVITY
Tooth sensitivity was analyzed and measured from 0 to 10 in all periods, according to the visual analogue scale (VAS). Volunteers were asked about the intensity of tooth sensitivity caused by the treatment. A value of 0 was set when patients did not have any sensitivity and 10 when severe sensitivity occurred. In case of severe sensitivity, the patient would be excluded from the research and the dental bleaching treatment would be canceled.