Difference in physiological responses to sound stimulation in subjects with and without fear of dental treatments
The effects of sound generated by an ultrasonic dental scaler and a dental turbine on heart rate, systolic and diastolic blood pressure, and hemodynamic changes in the frontal cortex were measured and compared with those of pure tone stimulation in 17 young volunteers. Near-infrared spectroscop...
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Springer Verlag (Germany)
2008
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