Prevention of dental caries in children younger than 5 years old. Systematic review to update the U.S. Preventive Service Task Force Recommendation (2014). Evidence Synthesis, No. 104 - Chou, R; Cantor, A; Zakher, B; Michell, J P; Pappas, M (Pacific Nothwest Evidence-based Practice Center, Agency for Healthcare Research and Quality (US), 2014)