A little known fact is that 85 % of dogs and cats before the age of three already have significant periodontal disease present. (thedrakecenter.com)
The tartar below the gum line causes the most significant periodontal disease, so it is important that it be thoroughly removed. (soonervet.net)
In some cases, pets that show signs of significant periodontal disease will be prescribed antibiotics a few days prior to the dental cleaning to reduce the infection and possibility of complications. (morenapethospital.com)