The present invention relates to a method for increasing bone growth in teeth and/or other craniofacial regions of a subject. This method includes administering to the jaw and/or teeth of the subject a mechanical vibration having a frequency of 10 to 1000 Hz with an acceleration peak of 0.1 to 2.00 g and that can produce a low magnitude strain of 1 to 50 microstrain in the jaw and/or teeth. The present invention also relates to devices that deliver high frequency, low magnitude force to the teeth.