Fluoride varnish no more effective than placebo in preventing kids’ caries
Semiannual topical application of silver diamine fluoride (SDF) or sodium fluoride was no more effective than a placebo in preventing children from developing approximal caries. The 18-month clinical trial was published on June 2 in BMC Oral Health. In high-risk caries groups, a combination of strategies, including brushing with fluoride toothpaste, educating caregivers to improve oral health literacy, promoting schools and communities to create healthy dietary environments, and implementing water



