Loading... Please wait...Pediatric dentists recommend cleaning your baby's gums - even before the first tooth appears - with a soft infant toothbrush and water. Properly cleaning teeth and gums with dentist-designed Angel Brush helps remove sugars and bacteria that can lead to future decay. Six soft bristle surfaces clean top and bottom teeth at the same time. Dentist invented. 4 months and older. Cleans teeth-massages tender gums.