Term
Patient position
Waters (Parietoacantial) |
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Definition
| Prone or seated upright with MSP centered to midline |
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Term
Part position
Waters (Parietoacantial) |
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Definition
| rest head on tip of extended chin |
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Term
Part position: OML
Waters (Parietoacantial) |
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Definition
| forms a 37º angle with the plane of the IR |
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Term
Part position: MML and MSP
Waters (Parietoacantial) |
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Definition
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Term
Part position: Acanthion
Waters (Parietoacantial) |
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Definition
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Term
CR:
Waters (Parietoacantial) |
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Definition
| Exits acanthion perpendicular to IR |
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Term
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Definition
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Term
Eval Criteria: Distance from Lat border of Skull to Orbit
Waters (Parietoacantial) |
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Definition
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|
Term
Eval Criteria: Petrous ridges
Waters (Parietoacantial) |
|
Definition
| projected immediately below maxillary sinuses |
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