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The effect of proje...
The effect of projection errors on cephalometric length measurements
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Ahlqvist, Jan (författare)
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Eliasson, S (författare)
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Welander, U (författare)
- Oxford University Press (OUP), 1986
- 1986
- Engelska.
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Ingår i: European Journal of Orthodontics. - : Oxford University Press (OUP). - 0141-5387 .- 1460-2210. ; 8:3, s. 141-148
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The magnitude of projection errors, calculated theoretically on length measurements in cephalometry was studied. Rotation of the object by up to 5° from the proper position, resulted in errors in length measurements that were usually less than one percent. Rotations of more than 5° may increase the error but imply misalignments of the head that should be evident when positioning the patient. The advantage of extremely long focus film distances seems doubtful.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Odontologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Dentistry (hsv//eng)
Nyckelord
- radiology
- oral and maxillofacial radiology
- odontologi
- Odontology
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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