I.   Gingivitis

• gingival inflammation

• variable plaque accumulation

• no bad breath

• no deterioration of supportive structures

• plaque control will reduce pathology

II. Early Periodontitis

• tooth attachment deteriorated by 25%

• mild bad breath

• reddened gums

III.     Moderate Periodontitis

• tooth attachment deteriorated by 25-50%

• moderate to deep pockets in gingival tissue

• bone loss 10-30%

• severe bad breath

• gums are severely reddened

• may need antibiotics

IV.     Severe Periodontitis

• antibiotics needed

• extensive gingival recession

• tooth mobility

• severe bad breath

Note: This article is provided by Claws & Paws Veterinary Hospital® for informational purposes only.