Traumatic injuries of permanent teeth in children and adolescents are very common. The conventional pulp vitality tests are inaccurate and unreliable techniques in assessing the pulp vitality during the post-traumatic period, as well as during the immature teeth examination. The aim is to evaluate the efficacy of Laser Doppler flowmetry in determining the changes in the pulpal blood flow during the post-traumatic period of traumatised permanent teeth. The study is designed as a randomized, split-mouth, controlled clinical trial. The measurement of the blood flow of the dental pulp of both, traumatised and non-traumatised teeth, will be performed, using a laser doppler flow monitor, emission wavelength 785nm±10nm, dual-channel laser Doppler monitoring option.
The aim of the study is to evaluate the efficacy of Laser Doppler flowmetry in determining the changes in the pulpal blood flow during the post-traumatic period of traumatised permanent teeth.