What you should know about sippy cups.
D003297:Cooking and Eating Utensils; D003731:Dental Caries / Q000517:prevention & control*; D004326:Drinking; D004867:Equipment Design; D005248:Feeding Methods / Q000295:instrumentation*; D006801:Humans; D007223:Infant; D007224:Infant Care / Q000295:instrumentation