What is true about Angioneurotic oedema,
A. Puffiness around the eyes, oedema of the upper lip with redness and dryness B. Caused by several deep restorations in the anterior teeth
C. There is no caries, negative thermal tests, negative percussion and negative response to palpation
A. Puffiness around the eyes, oedema of the upper lip with redness and dryness B. Caused by several deep restorations in the anterior teeth
C. There is no caries, negative thermal tests, negative percussion and negative response to palpation