Researchers believe the tradition of using neem twigs for dental care has helped Indian villagers to avoid cavities and tooth loss although they have no access to modern dental care facilities or products. These rural people had never used a "real" toothbrush, didn't know Crest or Colgate, yet they had perfect teeth.
prevents and heals gum disease,
eliminates bacteria that causees cavities and inflammation of the gums,
prevents bacteria from adhering to your teeth (reduces plaque),