Mod E week3 review
Terms
undefined, object
copy deck
- Trabeculation
- Web-like appreance on a radiograph. (the bone on an x-ray)
- Radiolucent
- Structures that appear dark on a film
- Horizontal Angulation
- Side to side movement of the cone. Parallel to the floor?
- Periodontal membrane space
- house the ligament that attach the tooth to the bone
- Upward
- Minus angulation(-) The PID must be pointed upward or downward?
- Radiopaque
- structures that appear light on a film
- Elongation
- Image appears long. Not enough vertical angulation. Vertical angulation must be increased
- -15
- What is the vertical angulation for the lower centrals and laterials?
- +45
- What is the vertical angulation for the upper centrals and laterials?
- Bisecting
- Means to cut in half?
- Calculus
- Shows in the interproximal area of the tooth on an xray
- -20
- What is the vertical angulation for the lower cuspids?
- 4
- How many bitewings are in a FMS (18 Films)?
- Symphysis
- Suturee line where the left and the right side joins. (Joint)
- Tragus
- The ear, projection if the front of ear
- +40
- What is the vertical angulation for the upper cuspids?
- Maxillary sinus
- What sinus ismost visible in the cuspid and premolar view.
- Long cone
- What size cone is used for the parallel Technique?
- +20
- What is the vertical angulation for the upper molars?
- -10
- What is the vertical angulation for the lower bicuspids?
- Lamina Dura
- thin, compact bone lining of the alveolar socket
- Bitewing
- What film is used to detect interproximal caries?
- Caries
- radiolucent structures showing areas of breakdown
- Ala
- Outside of the nostril (wing flared)
- Midsagittal
- Vertical imagenary line tha divides the body into left and right side
- Mylohyoid Ridge
- May appear superimposed over the roots of the mandibular premolars and molars.
- 14
- How many periapical are in a FMS (18 Films)?
- Vertical angulation
- Central beam is direct at right angles to the film. Up and down movement of the cone
- Parallel Instrument
- XCP-utilizing ring, metal bar,and bite block what is the instrument called (parallel or Bisecting)?
- +30
- What is the vertical angulation for the upper bicuspids?
- Short cone
- What size cone is used for the bisecting technique?
- Canthus
- The angle of the eye
- Foreshorting
- Image appears short. Too much angulation. Vertical angulation must be reduced
- -5
- What is the vertical angulation for the lower molars?
- Downward
- Plus angulation (+) The PID must be pointed upward or downward?