Research published in the International Journal of Paediatric Dentistry has concluded mothers that chew natural xylitol gum regularly will significantly reduce oral infections of mutans streptococcus bacteria in their infants. Five research teams and 11 randomized studies of 601 mothers and their children showed 46 percent fewer infections of the bacteria, which is the central species responsible for dental caries and periodontal disease. The studies included children that were 6, 9, 12, 18 and 24 months old.

Other research supports the claim of xylitol’s beneficial nature. A study from the University of Manchester, in England, analyzing data from 4,216 schoolchildren, showed that using toothpaste containing xylitol with fluoride resulted in 13 percent less tooth decay than using toothpaste with fluoride only.

Note: Xylitol is toxic to dogs; if ingested, consult a veterinarian.