| − | Tooth decay or dental caries is damage to [[teeth]] allegedly caused by bacteria <ref>[http://news.bbc.co.uk/2/hi/health/medical_notes/3776459.stm Tooth decay]</ref>. Preventative methods include the use of [[dental floss]]. | + | Tooth decay or dental caries is damage to [[teeth]] allegedly caused by [[bacteria]]<ref>[http://news.bbc.co.uk/2/hi/health/medical_notes/3776459.stm Tooth decay]</ref>. Preventative methods include the use of [[dental floss]]. |