In Nassau, a health system expands dental medicine services | Long Island Business News libn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from libn.com Daily Mail and Mail on Sunday newspapers.
New research shows that toothpaste containing hydroxyapatite, one of the main mineral components in teeth, can prevent cavities as effectively as fluoride, which has been used in toothpaste since 1956.