alsotheprotractionforceonthemolar.Inspiteofknowingthelawoffriction,nooneevermentionedthatfrictionalforceatthemolartendstodecreaset...
INMEMORIAMJohnH.Hickham,1935-2004DrJohnH.HickhampassedawayonSeptember25,2004,inHiltonHead,SC,aftera19-monthillness.Bornin1935inJac...