Case published by Pindoborg in which six week foetus was found with 8 natal teeth with four in the molar region.
Third set of dentition has been reported very frequently however fourth dentition was reported in case of Isions in 1896 in France.
Brother Giovanni Batista Orseniggo of Ospiendale Fatebenefratelli,Rome,Italy,religious dentist conserved all the teeth he extracted from 1868-1904 & numbered 2 million and 744.
In 1816 the tooth of Sir Issac Newton sold for 739 pounds and was purchased by a noble man who set it in a ring and constantly wore it.