[Catch up and follow up of natal teeth: report of 6 cases]
6 cases with natal teeth were found in 11930 live births.5 cases, in which eight natal teeth had been found, also had been followed-up for 38-54 months after birth and five crownless root-like mass were found in 4 cases out of 5 at the site where natal teeth had been extracted at the time of birth. The histological study was made in one natal teeth and one root-like mass.
Lu
Z Z
ZZ
Department of Stomatology,Hospital of Shanghai Textile Industry Bureau. Shanghai 200060,China.
Chen
Y J
YJ
Zhu
Z W
ZW