RT Journal Article SR Electronic T1 Review: increasing fluoride concentrations in toothpastes improved prevention of dental caries JF Archives of disease in childhood - Education & practice edition JO Arch Dis Child Educ Pract Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 159 OP 159 DO 10.1136/adc.2010.206615 VO 96 IS 4 YR 2011 UL http://ep.bmj.com/content/96/4/159.abstract AB