Gingivitis

Swelling and redness of gums is a sign of gingivitis

Spontaneous bleeding at gums is a sign of gingivitis = gum infection

This is more redness than expected for just gingivitis, likely a resorbtive lesion.

Long term gingivitis can cause excessive gum tissue to grow.

Classic "red line" Notice relationship of gingivitis and calculus.

This gingivitis was associated with a sliver in the gum pocket.