english: And what's really important about dental calculus is that it fossilizes just like the rest of the skeleton, it's abundant in quantity before the present day and it's ubiquitous worldwide.
non_english: Ono što je jako važno  kod zubnog kamenca je da se fosilizuje kao ostatak kostura, do dana današnjeg  ga ima u izobilju i sveprisutan je širom sveta.