This page contains radiographic exposure values Adult Mastoids
Region | View | kVp | mAs | Cassette | Grid | Distance | Mastoids | Townes | 80 | 20 | Regular | Yes | 100 - 115cm (40 inches) |
| Submentovertex (SMV) | 70 | 18 | Regular | Yes | 100 - 115cm (40 inches) |
| Lateral Oblique | 75 | 20 | Regular | Yes | 100 - 115cm (40 inches) |
| Stenvers | 75 | 20 | Regular | Yes | 100 - 115cm (40 inches) | Facial Bones | Occipito mento (OM) (Waters) | 75 | 20 | Regular | Yes | 100 - 115cm (40 inches) |
| Lateral | 66 | 16 | Regular | Yes | 100 - 115cm (40 inches) |
Paediatric Mastoids
Region | View | kVp | mAs | Cassette | Grid | Distance | Mastoids | Townes | 70 | 16 | Regular | Yes | 100 - 115cm (40 inches) |
| Submentovertex (SMV) | 68 | 12 | Regular | Yes | 100 - 115cm (40 inches) |
| Lateral Oblique | 70 | 16 | Regular | Yes | 100 - 115cm (40 inches) |
| Stenvers | 70 | 16 | Regular | Yes | 100 - 115cm (40 inches) | Facial Bones | Occipito mento (OM) (Waters) | 70 | 16 | Regular | Yes | 100 - 115cm (40 inches) |
| Lateral | 60 | 12 | Regular | Yes | 100 - 115cm (40 inches) |
These are average exposures using a Carestream CR system, exposures may vary dramatically between different film/screen combinations, CR or DR systems | Exposure Chart◄....Go Back to Exposure Values homepage |
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