Time data on frequency (F), duration (D), and timing (T) of the use of objects. Required for determining pd zyx positions of instruments, devices etc.
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Now, 32 years later, I still work without pain and credit my success to the pd method. - Michael Dougherty, DDS
“The pd awareness of how I am doing a procedure and the principles taught to me have been extremely valuable.”
-Alan Green, DDS Boulder, Colorado, USA
Approved PACE Program Provider FAGD/MAGD Credit Approval does not imply acceptance by a state or provincial board of dentistry or AGD endorsement.