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. 2019 Apr 29;27(6):778–790. doi: 10.1016/j.jsps.2019.04.014

Table 6A.

Gingival index (GI) classification based as per the inflammation of the gingival tissue.

S.N. Observation Score/Grade
1. Normal Gingival 0
2. Mild Inflammation: slight edema, minor change in color, and absence of bleeding on probing 1
3. Moderate Inflammation: edema, glazing, redness, and bleeding on probing 2
4. Severe Inflammation: extreme redness, presence of ulcer, edema, and severe bleeding. 3