As far as being family friendly, PureWow says this is your best bet. This toothpaste contains xylitol to fight cavity-causing bacteria and hydroxyapatite, a mineral that strengthens tooth enamel ...

Our top pick is Tom's of Maine Fluoride-Free Antiplaque and Whitening Peppermint Toothpaste; it has xylitol, which helps fend off cavities, plus it has a budget-friendly price. For a sustainable ...