Survival of endodontically treated permanent teeth among children: a retrospective cohort study

Abstract Background Outcome studies of nonsurgical root canal treatment (NSRCT) in permanent teeth of children are scarce. This study investigated survival and assessed the variables associated with failure of endodontically treated teeth (ETT) in 6- to 18-year-olds. Methods Records of subjects who...

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Autores principales:	Saitah Bufersen, Judith Jones, Jayapriyaa Shanmugham, Tun-Yi Hsu, Sharron Rich, Ali H. Ziyab, Sami Chogle
Formato:	article
Lenguaje:	EN
Publicado:	BMC 2021
Materias:	Endodontically treated teeth Root canal therapy Survival analysis Children Dentistry RK1-715
Acceso en línea:	https://doaj.org/article/f2aafb4de95a484e82e5da10d46d0df7
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spelling	oai:doaj.org-article:f2aafb4de95a484e82e5da10d46d0df72021-11-21T12:32:28ZSurvival of endodontically treated permanent teeth among children: a retrospective cohort study10.1186/s12903-021-01952-y1472-6831https://doaj.org/article/f2aafb4de95a484e82e5da10d46d0df72021-11-01T00:00:00Zhttps://doi.org/10.1186/s12903-021-01952-yhttps://doaj.org/toc/1472-6831Abstract Background Outcome studies of nonsurgical root canal treatment (NSRCT) in permanent teeth of children are scarce. This study investigated survival and assessed the variables associated with failure of endodontically treated teeth (ETT) in 6- to 18-year-olds. Methods Records of subjects who received NSRCT at age 6–18 years at Boston University between 2007 and 2015 were assessed for the occurrence of untoward events. Kaplan–Meier survival curves were used to investigate the survival of ETT in the total sample. Adjusted hazard ratios (aHRs) and 95% confidence intervals (CIs) were estimated. Results The analysis included 341 patients (424 ETT). Kaplan–Meier survival curves differed according to age at treatment (log-rank P = 0.026), with survival being the lowest among the youngest age group. The estimated 5-year survival probability was 80% for 15- to 18-year-olds, 64.8% for 12- to 14-year-olds and 46.4% for 6- to 11-year-olds. Compared to age at treatment of 15–18 years, age at treatment of 6–11 years (aHR: 2.19, 95% CI 1.02–4.67) and 12–14 years (aHR: 2.02, 95% CI 1.15–3.55) was associated with an increased risk of ETT failure. In the total study sample, the estimated cumulative survival probability was 93.3% at 12 months, 88.0% at 24 months, 76.2% at 36 months, 71.0% at 48 months, and 69.1% at 60 months. Conclusions In children, ETT are more likely to survive when NSRCTs are performed at an older age.Saitah BufersenJudith JonesJayapriyaa ShanmughamTun-Yi HsuSharron RichAli H. ZiyabSami ChogleBMCarticleEndodontically treated teethRoot canal therapySurvival analysisChildrenDentistryRK1-715ENBMC Oral Health, Vol 21, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Endodontically treated teeth Root canal therapy Survival analysis Children Dentistry RK1-715
spellingShingle	Endodontically treated teeth Root canal therapy Survival analysis Children Dentistry RK1-715 Saitah Bufersen Judith Jones Jayapriyaa Shanmugham Tun-Yi Hsu Sharron Rich Ali H. Ziyab Sami Chogle Survival of endodontically treated permanent teeth among children: a retrospective cohort study
description	Abstract Background Outcome studies of nonsurgical root canal treatment (NSRCT) in permanent teeth of children are scarce. This study investigated survival and assessed the variables associated with failure of endodontically treated teeth (ETT) in 6- to 18-year-olds. Methods Records of subjects who received NSRCT at age 6–18 years at Boston University between 2007 and 2015 were assessed for the occurrence of untoward events. Kaplan–Meier survival curves were used to investigate the survival of ETT in the total sample. Adjusted hazard ratios (aHRs) and 95% confidence intervals (CIs) were estimated. Results The analysis included 341 patients (424 ETT). Kaplan–Meier survival curves differed according to age at treatment (log-rank P = 0.026), with survival being the lowest among the youngest age group. The estimated 5-year survival probability was 80% for 15- to 18-year-olds, 64.8% for 12- to 14-year-olds and 46.4% for 6- to 11-year-olds. Compared to age at treatment of 15–18 years, age at treatment of 6–11 years (aHR: 2.19, 95% CI 1.02–4.67) and 12–14 years (aHR: 2.02, 95% CI 1.15–3.55) was associated with an increased risk of ETT failure. In the total study sample, the estimated cumulative survival probability was 93.3% at 12 months, 88.0% at 24 months, 76.2% at 36 months, 71.0% at 48 months, and 69.1% at 60 months. Conclusions In children, ETT are more likely to survive when NSRCTs are performed at an older age.
format	article
author	Saitah Bufersen Judith Jones Jayapriyaa Shanmugham Tun-Yi Hsu Sharron Rich Ali H. Ziyab Sami Chogle
author_facet	Saitah Bufersen Judith Jones Jayapriyaa Shanmugham Tun-Yi Hsu Sharron Rich Ali H. Ziyab Sami Chogle
author_sort	Saitah Bufersen
title	Survival of endodontically treated permanent teeth among children: a retrospective cohort study
title_short	Survival of endodontically treated permanent teeth among children: a retrospective cohort study
title_full	Survival of endodontically treated permanent teeth among children: a retrospective cohort study
title_fullStr	Survival of endodontically treated permanent teeth among children: a retrospective cohort study
title_full_unstemmed	Survival of endodontically treated permanent teeth among children: a retrospective cohort study
title_sort	survival of endodontically treated permanent teeth among children: a retrospective cohort study
publisher	BMC
publishDate	2021
url	https://doaj.org/article/f2aafb4de95a484e82e5da10d46d0df7
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Survival of endodontically treated permanent teeth among children: a retrospective cohort study

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