Cement, most commonly Portland cement, is associated with the general term concrete.. A range of materials can be used as the cement in concrete. One of the most familiar of these alternative cements is asphalt concrete.
otorrhagia oÂ·torÂ·rhaÂ·giÂ·a (Å'tÉ-rÄ'jÄ-É, -jÉ) n. Bleeding from the external auditory canal of the ear.
What is otalgia? Otalgia is ear pain, commonly referred to as an âear acheâ. Primary otalgia exists when the pain originates within the ear. Referred otalgia is pain that originates outside of the ear. When primary otalgia is present, an ear examination typically shows some abnormality of the outer or middle ear. When referred otalgia is present, the ear examination is typically normal.