And to know how old she was when she died, what you do is you do an informed estimate, and you say, how much time would be required to form this amount of teeth, and the answer was three.
Og for at vide hvor gammel hun var da hun døde, det man gør er at man laver en informeret vurdering, og man siger, hvor meget tid ville det kræve at danne denne mængde tænder, og svaret var tre.