Publisher: Karger
E-ISSN: 1421-976x|42|6|444-448
ISSN: 0008-6568
Source: Caries Research, Vol.42, Iss.6, 2008-10, pp. : 444-448
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract