Effect of a new dental hygiene chew on periodontal health in dogs.

A study was undertaken to determine the effect of a new dental hygiene chew on periodontal health in the dog. The textural properties of this chew are different from previously tested dental hygiene products. The accumulation of dental deposits, development of oral malodor, and development of gingivitis were assessed in two groups of dogs; one fed a dry diet only, and the other fed the same dry diet supplemented by the daily addition of the new dental hygiene chew. Daily addition of the chew to the dry diet was effective in reducing plaque and calculus accumulation on the tooth surfaces, and also reduced the severity of gingivitis and oral malodor as compared to feeding the dry diet only.