Nyvad, B. (2003). The role of oral hygiene. In O. Fejerskov & E. A. M. Kidd (Eds.), Dental Caries. The Disease and its Clinical Management (pp. 171-177). Blackwell Publishing.
Nyvad, B. (2003). The role of oral hygiene. In O. Fejerskov & E. A. M. Kidd (Eds.), Dental Caries. The Disease and its Clinical Management (pp. 171-177). Blackwell Publishing.