Ellwood, R. & Fejerskov, O. (2003). Clinical use of fluoride. In O. Fejerskov & E. A. M. Kidd (Eds.), Dental Caries: The Disease and its Clinical Management (pp. 189-222). Blackwell Publishing.
Ellwood, R. & Fejerskov, O. (2003). Clinical use of fluoride. In O. Fejerskov & E. A. M. Kidd (Eds.), Dental Caries: The Disease and its Clinical Management (pp. 189-222). Blackwell Publishing.