Performance in vitro of apex locators in determining root length in primary molars
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | RGO - Revista Gaúcha de Odontologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000300244 |
Resumo: | ABSTRACT Objective: The aim of the study was to evaluate performance of digital radiographic and two electronic apex locators, Propex II and Root ZX in root canal length determination in primary molars. Methods: 25 primary molars were divided into two groups, G1 without root resorption and G2 with root resorption. The exams were performed using all methods by two experienced examiners, with 1-week interval. The gold standard was determined by visual examination. The methods were statistically analyzed regarding the values of reproducibility and correlated with the gold standard by Pearson´s correlation coefficient. Results: The root canal length determination coincided with gold standard in 22.7% for Root ZX, 17.5% for Propex II and 12.5% for digital radiography. Correlation values were higher in G1, the Root ZX presented the highest values. In G2 the digital radiography showed the lowest correlation. In G1, the intra-examiner reproducibility values ranged from 0.925 to 0.523, and interexaminer 0.863 to 0.670. In G2, the values of intra-examiner reproducibility ranges from 0.864 to 0.097, and inter was 0.774 to 0.379. Conclusion: It was concluded that the methods performance varying according to examiner's experience. The Root ZX presented the highest reproducibility and accuracy. |
id |
FSLM-1_4745c5f703b0e32cd25262cabe36809d |
---|---|
oai_identifier_str |
oai:scielo:S1981-86372016000300244 |
network_acronym_str |
FSLM-1 |
network_name_str |
RGO - Revista Gaúcha de Odontologia (Online) |
repository_id_str |
|
spelling |
Performance in vitro of apex locators in determining root length in primary molarsApex locatorDigital radiographyEndodonticsPrimary teethRoot ZXABSTRACT Objective: The aim of the study was to evaluate performance of digital radiographic and two electronic apex locators, Propex II and Root ZX in root canal length determination in primary molars. Methods: 25 primary molars were divided into two groups, G1 without root resorption and G2 with root resorption. The exams were performed using all methods by two experienced examiners, with 1-week interval. The gold standard was determined by visual examination. The methods were statistically analyzed regarding the values of reproducibility and correlated with the gold standard by Pearson´s correlation coefficient. Results: The root canal length determination coincided with gold standard in 22.7% for Root ZX, 17.5% for Propex II and 12.5% for digital radiography. Correlation values were higher in G1, the Root ZX presented the highest values. In G2 the digital radiography showed the lowest correlation. In G1, the intra-examiner reproducibility values ranged from 0.925 to 0.523, and interexaminer 0.863 to 0.670. In G2, the values of intra-examiner reproducibility ranges from 0.864 to 0.097, and inter was 0.774 to 0.379. Conclusion: It was concluded that the methods performance varying according to examiner's experience. The Root ZX presented the highest reproducibility and accuracy.Faculdade São Leopoldo Mandic2016-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000300244RGO - Revista Gaúcha de Odontologia v.64 n.3 2016reponame:RGO - Revista Gaúcha de Odontologia (Online)instname:Faculdade São Leopoldo Mandic (FSLM)instacron:FSLM10.1590/1981-863720160003000013230info:eu-repo/semantics/openAccessBERTOLI,Fernanda Mara PaivaBRUZAMOLIN,Carolina DeaBARATTO FILHO,FlaresSILVA,Débora Andrade daTOMAZINHO,Flávia Fagundes SensGONZAGA,Carla CastigliaSOUZA,Juliana Feltrin deeng2019-08-06T00:00:00Zoai:scielo:S1981-86372016000300244Revistahttp://revodonto.bvsalud.org/scielo.php?script=sci_serial&pid=1981-8637&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||contato@revistargo.com.br1981-86370103-6971opendoar:2019-08-06T00:00RGO - Revista Gaúcha de Odontologia (Online) - Faculdade São Leopoldo Mandic (FSLM)false |
dc.title.none.fl_str_mv |
Performance in vitro of apex locators in determining root length in primary molars |
title |
Performance in vitro of apex locators in determining root length in primary molars |
spellingShingle |
Performance in vitro of apex locators in determining root length in primary molars BERTOLI,Fernanda Mara Paiva Apex locator Digital radiography Endodontics Primary teeth Root ZX |
title_short |
Performance in vitro of apex locators in determining root length in primary molars |
title_full |
Performance in vitro of apex locators in determining root length in primary molars |
title_fullStr |
Performance in vitro of apex locators in determining root length in primary molars |
title_full_unstemmed |
Performance in vitro of apex locators in determining root length in primary molars |
title_sort |
Performance in vitro of apex locators in determining root length in primary molars |
author |
BERTOLI,Fernanda Mara Paiva |
author_facet |
BERTOLI,Fernanda Mara Paiva BRUZAMOLIN,Carolina Dea BARATTO FILHO,Flares SILVA,Débora Andrade da TOMAZINHO,Flávia Fagundes Sens GONZAGA,Carla Castiglia SOUZA,Juliana Feltrin de |
author_role |
author |
author2 |
BRUZAMOLIN,Carolina Dea BARATTO FILHO,Flares SILVA,Débora Andrade da TOMAZINHO,Flávia Fagundes Sens GONZAGA,Carla Castiglia SOUZA,Juliana Feltrin de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
BERTOLI,Fernanda Mara Paiva BRUZAMOLIN,Carolina Dea BARATTO FILHO,Flares SILVA,Débora Andrade da TOMAZINHO,Flávia Fagundes Sens GONZAGA,Carla Castiglia SOUZA,Juliana Feltrin de |
dc.subject.por.fl_str_mv |
Apex locator Digital radiography Endodontics Primary teeth Root ZX |
topic |
Apex locator Digital radiography Endodontics Primary teeth Root ZX |
description |
ABSTRACT Objective: The aim of the study was to evaluate performance of digital radiographic and two electronic apex locators, Propex II and Root ZX in root canal length determination in primary molars. Methods: 25 primary molars were divided into two groups, G1 without root resorption and G2 with root resorption. The exams were performed using all methods by two experienced examiners, with 1-week interval. The gold standard was determined by visual examination. The methods were statistically analyzed regarding the values of reproducibility and correlated with the gold standard by Pearson´s correlation coefficient. Results: The root canal length determination coincided with gold standard in 22.7% for Root ZX, 17.5% for Propex II and 12.5% for digital radiography. Correlation values were higher in G1, the Root ZX presented the highest values. In G2 the digital radiography showed the lowest correlation. In G1, the intra-examiner reproducibility values ranged from 0.925 to 0.523, and interexaminer 0.863 to 0.670. In G2, the values of intra-examiner reproducibility ranges from 0.864 to 0.097, and inter was 0.774 to 0.379. Conclusion: It was concluded that the methods performance varying according to examiner's experience. The Root ZX presented the highest reproducibility and accuracy. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000300244 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1981-86372016000300244 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1981-863720160003000013230 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Faculdade São Leopoldo Mandic |
publisher.none.fl_str_mv |
Faculdade São Leopoldo Mandic |
dc.source.none.fl_str_mv |
RGO - Revista Gaúcha de Odontologia v.64 n.3 2016 reponame:RGO - Revista Gaúcha de Odontologia (Online) instname:Faculdade São Leopoldo Mandic (FSLM) instacron:FSLM |
instname_str |
Faculdade São Leopoldo Mandic (FSLM) |
instacron_str |
FSLM |
institution |
FSLM |
reponame_str |
RGO - Revista Gaúcha de Odontologia (Online) |
collection |
RGO - Revista Gaúcha de Odontologia (Online) |
repository.name.fl_str_mv |
RGO - Revista Gaúcha de Odontologia (Online) - Faculdade São Leopoldo Mandic (FSLM) |
repository.mail.fl_str_mv |
||contato@revistargo.com.br |
_version_ |
1754204121577029632 |