Those marks represent wolf/dog fangs, also Jio from 666satan has them, and a guy from mr.fullswing 2

</div><table border='0' align='center' width='95%' cellpadding='3' cellspacing='1'><tr><td>QUOTE </td></tr><tr><td id='QUOTE'>actually, Kakashi&#39;s female team mate (not the boy) also had those markings, but she wasn&#39;t the one from the ANBU team that talked with Kakashi be4 the 3rd&#39;s funeral...</td></tr></table><div class='postcolor'>



I dont know, her marks looks diferent from the Inuzuka&#39;s fangs, and she has not dark hair as the Inuzuka family so...