PERIODONTAL ABSCESS
• DEFINITION
– Localized purulent inflammation in the periodontal tissues; also called lateral abscess.
• CLINICAL FEATURES
– The gingiva is generally edematous and red, with a smooth shiny surface
– Throbbing radiating pain
– Exquisite tenderness of the gingiva to palpation
– Sensitivity of the tooth to percussion
– Tooth mobility
– Increase in probing depth
– Rapid loss of periodontal attachment may occur
– The shape and consistency of the elevated area may vary from dome-like and relatively firm to pointed and soft.
– Purulent exudate can usually be expressed from the gingival