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Comparative study of mandibular linear measurements obtained by cone beam computed tomography and digital calipers
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Tarazona Álvarez, Pablo; Romero Millán, Javier; Peñarrocha Oltra, David
Perfil; Fuster Torres, Mª Ángeles; Tarazona Álvarez, Beatriz; Peñarrocha Diago, Miguel
Perfil |
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This document is a artículo publicadoDate2014
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Este documento está disponible también en :
http://hdl.handle.net/10550/37962
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Objectives: Cone beam computed tomography (CBCT) is an innovative dental of imaging system characterized by
rapid volumetric imaging with patient exposure to a single dose of radiation. The present study was carried out to
compare the linear measurements obtained with CBCT and digital caliper in 20 mandibles from human cadavers.
Study design: A total of 4800 linear measurements were measured between different mandibular anatomical po
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ints with CBCT and digital caliper. The real measurements were defined as those obtained with the digital caliper.
Posteriorly, the mandibles were scanned to obtain the CBCT images, with software-based measurements of the
distances.
Results: The measurements obtained with the digital caliper were greater. The CBCT technique underestimated
distances greater than 100 mm.
Conclusions: CBCT allows to obtain linear mandibular anatomical measurements equivalent to those obtained with
digital caliper. The differences existing between both methods were clinically acceptable.
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Tarazona Álvarez, Pablo ; Romero Millán, Javier ; Peñarrocha Oltra, David ; Fuster Torres, Mª Ángeles ; Tarazona Alvarez, Beatriz ; Peñarrocha Diago, Miguel. Comparative study of mandibular linear measurements obtained by cone beam computed tomography and digital calipers. En: Journal of Clinical and Experimental Dentistry, 2014, Vol. 6, No. 3: 271-274 |
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