In various implementations, a dental hygiene system may include a dental powder. The dental powder may be basic. The dental powder may include one or more compounds comprising calcium and/or magnesium. The dental powder may include one or more probiotics, bismuth subsalicylate, and/or other compounds, in some implementations. The dental hygiene system may include an applicator and the dental powder may be applied to the applicator. A user may use the dental hygiene system to improve a user's dental hygiene and/or general health.