When the New York City Board of Health recently announced a proposal to require preschool teachers to brush students’ teeth after meals and snacks, many people thought it was a brilliant idea - but others were left scratching their heads. How can we ask a teacher to provide this type of personal care to a student, especially when many teachers are already stretched for time, space and resources? But is this a good reason to not require this program? Here are the reasons why this proposal could - and should - work.