1) Congestion 2) Hyperaemia 1) Engorgement 2) Hyperaemia 
An excess of blood in a part.
Hyperemia is an increase in organ blood flow that occurs when organ or tissue metabolic activity increases. Hyperemia of the teeth indicates increased blood flow to pulp tissue (inflamed tissue) can cause dental sensitivity and may lead to an abscess.
Increased blood flow; may cause dental sensitivity to temperature and sweets, and may precede an abscess.
(hi″pәr-e´me-ә) an excess of blood in a part; called also engorgement. adj., hypere´mic., adj. active hyperemia , arterial hyperemia that due to local or general relaxation of arterioles. passive hyperemia that du...
Type: Term Pronunciation: hī′pĕr-ē′mē-ă Definitions: 1. The presence of an increased amount of bloodflow in a part or organ.
More than the normal amount of blood in an area causing increased redness.
Excessive presence of blood, usually arterial; and the resultant increase in heat and metabolic rate.
Reddening caused by increased blood flow.
[n] - increased blood in an organ or other body part
hyperemia, hyperaemia 1. An unusually high level of blood in some part of the body. 2. An excess of blood in a part of the boy or an engorgement (overfullness or obstruction of the vessels in some part of the system).
Excess of blood (circulation) in any part of the body
an abnormally large amount of blood in any part of the body.