Sirona Orthophos XG Plus DS/Ceph, Operating Instructions Manual

Page: 92 / 128

11 Transversal slices (TSA) Sirona Dental Systems GmbH
11.1 Preparing a TSA exposure Operating Instructions ORTHOPHOS XG
Plus
DS/Ceph
59 87 594 D 3352
92
D 3352.201.01.18.02
TS slices combined with a thick longitudinal
slice (standard) for lower jaw
(3 transversal slices with embedded lateral slice)
In this slice orientation, the cursor is shown as a dot in a
circle.
Example for the slice orientation of TS slices
(alternative) for the lower jaw
In this sequence, the cursor schematically assumes the
form of the 3 TS slices.
Input assistance
Lower jaw
The dental arch is subdivided into several segments.
When you touch the light gray dental arch in the front
segment, the depth indicator jumps to 10 mm.
The patient head symbol shows the setting according to
the the Frankfort Horizontal plane (FH) and the
yellow
bite block for the mandibular exposure.
The line displayed on the head symbol on the touch-
screen indicates the reflection line of the light localizer.
When you touch the light gray dental arch in the center
segment, the depth indicator jumps to
30 mm; when you touch it in the rear segment, the depth
indicator jumps to 50 mm.
At the same time the submenu column (8) displays an
icon for preselecting the slice thickness.
Slice thickness is preset to 2 mm. You can also preselect
slice thicknesses of 6 mm or 8 mm in this submenu.
NOTE
i
If a slice thickness is selected that deviates from the TSA
slice orientation, no preselection of the slice thickness is
possible.
The "slice thickness preselection" symbol then disappears
in column (8).
The patient head symbol is bent dorsally (reclined) so
that the lower edge of the mandible is parallel to the
floor, and the
yellow bite block for mandibular expo-
sures is shown.
The line displayed on the head symbol on the touch-
screen is used here only for orientation.
This facilitates input of the correct values with the arrow
keys.
SID = 19,6”
6 x 12”
SID = 19,6”
6 x 12”
CEPH PAN
71kV
12mA
?
TS
9,0s
1421
0
30mm
0°
Ready for exposure
SID = 19,6”
6 x 12”
SID = 19,6”
6 x 12”
CEPH PAN
62kV
8mA
?
TS
6,7s
1421
0
10mm
0°
Ready for exposure
SID = 19,6”
6 x 12”
SID = 19,6”
6 x 12”
CEPH PAN
71kV
12mA
?
TS
9,0s
1421
0
30mm
2
0°
Ready for exposure
SID = 19,6”
6 x 12”
SID = 19,6”
6 x 12”
CEPH PAN
71kV
12mA
?
TS
9,7s
1421
0
50mm
2
0°
Ready for exposure Ready for exposure
8