HATCH X-RAY Operating Manual
35
Anatomy
kV mA
As per R20
chart Time
(mS)
Reference dose for
different loading
factors
Dose Meter
Reading (mR)
Adult
Bitewing
65
8
200
19.3
Endodontic
Incisors
Maxilla
60
8
200
15.97
Mandible
60
8
160
12.77
Canine
Maxilla
65
8
200
19.3
Mandible
65
8
160
15.42
Molar
Maxilla
65
6
360
33.93
Mandible
65
8
200
19.3
Normal
Exposure
Incisors
Maxilla
60
8
200
15.97
Mandible
60
8
160
12.77
Canine
Maxilla
65
8
200
19.3
Mandible
65
8
160
15.42
Molar
Maxilla
65
6
360
33.93
Mandible
65
8
200
19.3
Occlusal
Maxilla
70
8
200
22.78
Mandible
70
8
200
22.78
Child
Bitewing
60
8
160
12.77
Endodontic
Incisors
Maxilla
60
8
140
11.21
Mandible
60
8
100
7.98
Canine
Maxilla
60
8
140
11.21
Mandible
60
8
125
9.84
Molar
Maxilla
60
8
200
15.97
Mandible
60
8
160
12.77
Normal
Exposure
Incisors
Maxilla
60
8
140
11.21
Mandible
60
8
100
7.98
Canine
Maxilla
60
8
160
12.77
Mandible
60
8
140
11.21
Molar
Maxilla
60
8
200
15.97
Mandible
60
8
160
12.77
Occlusal
Maxilla
65
8
160
12.77
Mandible
65
8
160
12.77
Table 7
: Default exposure values – Custom modes (All)
Summary of Contents for X-RAY
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