<prompt> Trotter and Glesser formula is used for ?Cephalic indexStatureRaceAge  <response>: Ans. is b i.e., StatureLength of long bones is measured by osteometric board Hepburn osteometric board modified by Trevor, not tapes or calipers as it is not accurate.It is then multiplied by a factor to obtain the stature according to Pearsons formula and Trotters and Glessers formula. 