Described herein are dental compositions, articles of manufacture including such dental compositions, and methods of using such dental compositions. In some embodiments, the dental compositions include a combination of ascorbic acid with at least one of a hexametaphosphate and a beta glucans. In some instances, the dental compositions are included within an edible article, a chew, or an edible chew. Administration of the dental compositions to the oral cavity of a subject may reduce the gingival, plaque, and/or calculus scores of the subject over a defined time period.