GINGIVITIS

Definition:
Gingivitis is the swelling and reddening of the gingivae (gums) and it marks the beginning of periodontal disease.

The Development of Gingivitis:
1) Plaque and calculus irritate the gingivae, causing them to become inflamed (red and swollen)

2) The tapered edge of the free gingiva thickens and becomes rounded and is no longer effective in keeping food, debris and bacteria, including disease-causing bacteria, from entering the gingival sulcus

3) As the gingivae often hurt, the pet may chew less and refuse brushing which worsens the existing dental disease.