東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

Ex vivo evaluation of new 2D and 3D ...

Gaalaas, Laurence R.

Linked to FindBook

Google Book

Amazon

博客來

Ex vivo evaluation of new 2D and 3D dental imaging technology for detecting caries.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Ex vivo evaluation of new 2D and 3D dental imaging technology for detecting caries./
Author:	Gaalaas, Laurence R.
Description:	82 p.
Notes:	Source: Masters Abstracts International, Volume: 54-05.
Contained By:	Masters Abstracts International54-05(E).
Subject:	Dentistry. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1589001
ISBN:	9781321757897

Ex vivo evaluation of new 2D and 3D dental imaging technology for detecting caries.
Gaalaas, Laurence R.

Ex vivo evaluation of new 2D and 3D dental imaging technology for detecting caries. - 82 p.

Source: Masters Abstracts International, Volume: 54-05.

Thesis (M.S.)--The University of North Carolina at Chapel Hill, 2015.

This item must not be sold to any third party vendors.

Proximal dental caries remains a prevalent disease with only modest detection rates by current diagnostic systems. X-ray radiography represents the most common and successful means of diagnosing early dental caries lesions, however; many new systems are available without controlled validation of diagnostic efficacy. This study evaluated the caries detection of three new dental radiographic imaging technologies: an intraoral digital detector employing an advanced sharpening filter, an extraoral "panoramic bitewing" imaging unit, and a cone beam-CT system with advanced artifact reduction. An ex vivo study design using extracted human teeth, expert observer ratings, and micro-CT ground truth analysis was employed. All modalities performed similarly in overall diagnostic accuracy yet differences were noted in selected system sensitivities and specificities. The CBCT system demonstrated the best assessment of lesion depth and lesion cavitation. Incorporating hydroxyapatite calibration phantoms allowed assessment of imaging consistency, linearity, and contrast resolution.

ISBN: 9781321757897Subjects--Topical Terms:

828971
Dentistry.

Ex vivo evaluation of new 2D and 3D dental imaging technology for detecting caries.
LDR:02106nmm a2200301 4500 001 2066435
005 20151106144858.5
008 170521s2015 ||||||||||||||||| ||eng d
020 $a 9781321757897
035 $a (MiAaPQ)AAI1589001
035 $a AAI1589001
040 $a MiAaPQ $c MiAaPQ
100 1 $a Gaalaas, Laurence R. $3 3181231
245 1 0 $a Ex vivo evaluation of new 2D and 3D dental imaging technology for detecting caries.
300 $a 82 p.
500 $a Source: Masters Abstracts International, Volume: 54-05.
500 $a Adviser: Donald Tyndall.
502 $a Thesis (M.S.)--The University of North Carolina at Chapel Hill, 2015.
506 $a This item must not be sold to any third party vendors.
506 $a This item must not be added to any third party search indexes.
520 $a Proximal dental caries remains a prevalent disease with only modest detection rates by current diagnostic systems. X-ray radiography represents the most common and successful means of diagnosing early dental caries lesions, however; many new systems are available without controlled validation of diagnostic efficacy. This study evaluated the caries detection of three new dental radiographic imaging technologies: an intraoral digital detector employing an advanced sharpening filter, an extraoral "panoramic bitewing" imaging unit, and a cone beam-CT system with advanced artifact reduction. An ex vivo study design using extracted human teeth, expert observer ratings, and micro-CT ground truth analysis was employed. All modalities performed similarly in overall diagnostic accuracy yet differences were noted in selected system sensitivities and specificities. The CBCT system demonstrated the best assessment of lesion depth and lesion cavitation. Incorporating hydroxyapatite calibration phantoms allowed assessment of imaging consistency, linearity, and contrast resolution.
590 $a School code: 0153.
650 4 $a Dentistry. $3 828971
650 4 $a Medical imaging. $3 3172799
690 $a 0567
690 $a 0574
710 2 $a The University of North Carolina at Chapel Hill. $b Dentistry (Oral and Maxillofacial Radiology). $3 3181232
773 0 $t Masters Abstracts International $g 54-05(E).
790 $a 0153
791 $a M.S.
792 $a 2015
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1589001