A Grapefruit a day keeps the dentist away!
A Grapefruit a day (well 2 actually) may infact help with gum disease!
A study (at the Friedrich Schiller University in Germany) suggests; Eating two grapefruits a day for two weeks may help those with gum disease
The data suggests that Eating grapefruit daily increases the serum vitamin C level and relieves periodontitis, gum bleeding and gum disease!