7. (Poetry) the repetition of certain sounds or syllables in a verse line. 8. (Music, other) the quiet repetition of a musical phrase. 9. (Instruments) Also called: echo organ or echo stop a manual or stop on an organ that controls a set of quiet pipes that give the illusion of sounding at a distance. 10.
Though the most common reason for a loose tooth in adults is periodontal disease (gum disease); trauma, bite injury or tumor can also cause teeth mobility. Certain amount of tooth mobility is always present and it is natural, as the teeth are not fixed tight in their sockets.
Orthodontic bands are secured to the tooth temporarily, with a cement designed for orthodontic bands. Because the cement is designed to be easily removed, orthodontic bands can become loose fairly easily. Situations that cause an orthodontic band to become loose include: Biting down on hard foods or candy; Eating sticky candy, such as caramel or toffee