Betty:

      my conolences to the mother in your group... i am often reminded of the
book: when bad things happen to good people.....

       my suggestion is that you "borrow" a copy of the tape from Dr. Palmer
at the 96 ILCA and share this with your dentist... she may be supportive but
her knowledge base is shaky....

       while a weightly text the phd paper of P. Torney ( see letters in dec.
jhl forordering information)  covers this issue in great debth...

        you can also contact lll for reference...

              Patricia