Colonisation Efficacy of a Probiotic Chewing Gum.

To evaluate the colonization efficacy (the ability of a probiotic bacteria to remain in the mouth) delivered in a chewing gum format. The chewing gum contains Streptococcus salivarius probiotic and the study is to be done in health adults.

Inclusion Criteria:In general, good healthPractice good oral hygieneExclusion Criteria:Have a history of autoimmune disease or are immune compromised.Are on concurrent antibiotic therapy, or regular antibiotic use within last one weekPeople with allergies or sensitivities to dairy.