Matching
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Bite tab | An extension, usually made of paper, used to stabalize the film during a bitewing exposure.
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Bitewing radiograph | A radiograph showing the crowns of both the upper a lower teeth on the same film.
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Contact point | The area of a tooth surface that touches another tooth. The point where two teeth touch.
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Embrasures | The space normally filled by the enterdental papillae.
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External aiming device | an aid used to align the x-ray beam to the film.
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Film loop | Made of card board, used as a film holder.
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Horizontal angulation | Doing this incorrectly results in overlapping the proximal structures.
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Horizontal bitewing radiograph | The long dimension of the film packet is positioned horizontally.
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Interproximal radiograph | Same as a BWX.
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Negative angulation | Achieved by pointing the tip or end of the PID upward from a horizontal plane.
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Overlap | The structure of one tooth, superimposed over another.
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Point of entry | The spot at which the central beam of radiation is directed on the face during an intraoral exposure.
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Positive angulation | Achieved by pointing the tip or end of the PID downward from a horizontal plane.
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Vertical angulation | Achieved by directing the PID upward or downward.
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Vertical bitewing radiograph | The long dimention of the film packet is positioned vertically, resulting in seeing more periodontium on the film.
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Created by:
mgarrett
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