There are many studies which document the beneficiary effect of vibration during local anesthesia administration..... What is the effect of different degrees of vibrations and which intensity of vibration (RPM) is the most beneficial?
many researchers deal with this point ..vibration can be used as recovery for healing human organs like lung disease by exciting sound wave to release impurities and hence pain ,also vibration with some frequencies and intensity is commonly in therapy there are curves from ISO slandered can help for the useful limits that human body can benefit .Generally speaking if the pain is as a results of biomechanical effect such as spinal and muscle fatigue vibration can be benefit but if it as a anatomical results vibration become more difficult to aid or may be worse ...best regards