YOSHIDA XP73 - Page 70

Directions for Use
68
Operation Manual
2. The patient's face inclined upward
Problems
• Blurred maxillary front teeth.
• Patient's hard palate overlapped on the
root apexes on the maxillary tooth row.
Possible causes
• The patient's face inclined upward.
• The patient's mandible inclined anteriorly.
Corrective measure
• Align the reference facial plane to the
horizontal reference line (horizontal line)
Aligning canine positioning beam
Move the arm unit forward or backward
using the Forward or Backward switch
on the control panel to align the
tomographic canine positioning beam to
the root apexes of the anterior teeth the
center of the mandibular third tooth.
At the end of positioning, check that
all the beams are right on their correct
points.
* The positioning switch, once pressed,
turns on with its associated beam
activated for 60 seconds.
When the positioning beam turns off,
press the Positioning switch to activate.
Suppl. : To align the beam to
the middle point of the
mandibular third tooth, ask
the patient to: Pronounce
“E”. Open the mouth so
that the canine teeth are
exposed.
* Caution
• Be sure to press the correct switches, e.g. the Up or Down switch, for positioning,
otherwise, the patient may be injured.
Suppl. : The positioning beam automatically turns off in 60 seconds from the activation.
Ifthebeamhasturnedoffbeforepositioningissuccessfullynished,pressthe
Beam switch to activate the beam.
Canine positioning
beam