... of the factors alone. The first premolar is recommended as the first step in the estimation of age. 15 10 2002 19 07 2002 01 03 2003 forensic science age estimation Gustafson's method dental factors human identification forensic dentistry References Gustafson   G...

...BL Beard, Ph.D.; CM Johnson, Ph.D. The Sr isotope composition measured in skeletal elements (e.g., bone, teeth, or antlers) can be used to infer the geographic region that an animal or human inhabited, because different regions tend to have distinct Sr isotope compositions, and natural variations...

...GG Shutler, Ph.D.; P Gagnon, Dipl.Med.L.T.; G Verret, M.S.; H Kalyn, B.S. (HONS); S Korkosh, M.S.; E Johnston, M.S.; J Halverson, D.V.M. The analysis of biological trace evidence from a reopened investigation into a 1991 murder from Vernon, B.C. revealed mixed human and dog bloodstains on blue jean...

... done suggesting this technique in humans. Thirty-one teeth of known age were histologically stained and sectioned to observe incremental lines. Direct predictions of age based on these lines underestimated the age of older specimens. However, there was a correlation between number of lines and age...