Evaluation of the maxillary premolar roots dissociation using radiographic holders with conventional and digital radiography
This in vivo study evaluated the dissociation quality of maxillary premolar roots combining variations of vertical and horizontal angulations by using X-ray holders (Rinn -XCP), and made a comparison between two types of intraoral radiography systems - conventional film (Kodak Insight, Rochester, US...
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Format: | Article |
Language: | English |
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Sociedade Brasileira de Pesquisa Odontológica
2010-09-01
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Series: | Brazilian Oral Research |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242010000300005 |
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author | Marcia Regina Ramalho da Silva Bardauil Cacio de Moura Netto Abílio Albuquerque Maranhão de Moura |
author_facet | Marcia Regina Ramalho da Silva Bardauil Cacio de Moura Netto Abílio Albuquerque Maranhão de Moura |
author_sort | Marcia Regina Ramalho da Silva Bardauil |
collection | DOAJ |
description | This in vivo study evaluated the dissociation quality of maxillary premolar roots combining variations of vertical and horizontal angulations by using X-ray holders (Rinn -XCP), and made a comparison between two types of intraoral radiography systems - conventional film (Kodak Insight, Rochester, USA) and digital radiography (Kodak RVG 6100, Kodak, Rochester, USA). The study sample was comprised of 20 patients with a total of 20 maxillary premolars that were radiographed, using the paralleling angle technique (GP), with a 20º variation of the horizontal angle (GM) and 25º variation of the horizontal angle combined with 15º vertical angle (GMV). Each image was independently analyzed by two experienced examiners. These examiners assigned a score to the diagnostic capability of root dissociation and the measurement of the distance between the apexes. Statistical data was derived using the Wilcoxon Signed Rank test, Friedman and T test. The means of the measured distances between buccal and lingual root apexes were greater for the GMV, which ranged from 2.3 mm to 3.3 mm. A statistically significant difference was found between GM and GMV when compared to GP with p < 0.01. An established best diagnostic dissociation roots image was found in the GMV. These results support the use of the anterior X-ray holders which offer a better combined deviation (GMV) to dissociate maxillary premolar roots in both radiography systems. |
first_indexed | 2024-12-10T09:11:59Z |
format | Article |
id | doaj.art-d72ded8de03747a68fc6bdc4338ae2e4 |
institution | Directory Open Access Journal |
issn | 1806-8324 |
language | English |
last_indexed | 2024-12-10T09:11:59Z |
publishDate | 2010-09-01 |
publisher | Sociedade Brasileira de Pesquisa Odontológica |
record_format | Article |
series | Brazilian Oral Research |
spelling | doaj.art-d72ded8de03747a68fc6bdc4338ae2e42022-12-22T01:54:59ZengSociedade Brasileira de Pesquisa OdontológicaBrazilian Oral Research1806-83242010-09-0124328428910.1590/S1806-83242010000300005Evaluation of the maxillary premolar roots dissociation using radiographic holders with conventional and digital radiographyMarcia Regina Ramalho da Silva BardauilCacio de Moura NettoAbílio Albuquerque Maranhão de MouraThis in vivo study evaluated the dissociation quality of maxillary premolar roots combining variations of vertical and horizontal angulations by using X-ray holders (Rinn -XCP), and made a comparison between two types of intraoral radiography systems - conventional film (Kodak Insight, Rochester, USA) and digital radiography (Kodak RVG 6100, Kodak, Rochester, USA). The study sample was comprised of 20 patients with a total of 20 maxillary premolars that were radiographed, using the paralleling angle technique (GP), with a 20º variation of the horizontal angle (GM) and 25º variation of the horizontal angle combined with 15º vertical angle (GMV). Each image was independently analyzed by two experienced examiners. These examiners assigned a score to the diagnostic capability of root dissociation and the measurement of the distance between the apexes. Statistical data was derived using the Wilcoxon Signed Rank test, Friedman and T test. The means of the measured distances between buccal and lingual root apexes were greater for the GMV, which ranged from 2.3 mm to 3.3 mm. A statistically significant difference was found between GM and GMV when compared to GP with p < 0.01. An established best diagnostic dissociation roots image was found in the GMV. These results support the use of the anterior X-ray holders which offer a better combined deviation (GMV) to dissociate maxillary premolar roots in both radiography systems.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242010000300005Radiography, dentalRadiography, dental, digitalEndodonticsRadiographic image enhancement |
spellingShingle | Marcia Regina Ramalho da Silva Bardauil Cacio de Moura Netto Abílio Albuquerque Maranhão de Moura Evaluation of the maxillary premolar roots dissociation using radiographic holders with conventional and digital radiography Brazilian Oral Research Radiography, dental Radiography, dental, digital Endodontics Radiographic image enhancement |
title | Evaluation of the maxillary premolar roots dissociation using radiographic holders with conventional and digital radiography |
title_full | Evaluation of the maxillary premolar roots dissociation using radiographic holders with conventional and digital radiography |
title_fullStr | Evaluation of the maxillary premolar roots dissociation using radiographic holders with conventional and digital radiography |
title_full_unstemmed | Evaluation of the maxillary premolar roots dissociation using radiographic holders with conventional and digital radiography |
title_short | Evaluation of the maxillary premolar roots dissociation using radiographic holders with conventional and digital radiography |
title_sort | evaluation of the maxillary premolar roots dissociation using radiographic holders with conventional and digital radiography |
topic | Radiography, dental Radiography, dental, digital Endodontics Radiographic image enhancement |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242010000300005 |
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