Arginine
Arginine a common amino acid found in red meat, poultry, fish, and dairy products could prevent formation of dental plaque a study claims. L-arginine is already used in dental products for tooth sensitivity. Dental plaque is a biofilm account for more than 50 percent of all hospital infections. Dental biofilms are the culprits in the formation of dental caries (cavities), gingivitis, and periodontal disease