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Further Treatments of Root-filled Teeth in the Swedish Adult Population: A Comparison of Teeth Restored with Direct and Indirect Coronal Restorations
- Source :
- Journal of Endodontics. 43:1428-1432
- Publication Year :
- 2017
- Publisher :
- Elsevier BV, 2017.
-
Abstract
- Introduction The aim of this study was to evaluate the frequencies of nonsurgical retreatment, root-end surgery, extraction, and further restoration of root-filled teeth in Sweden in 2009 during a follow-up period of 5 years and to compare the outcomes in teeth restored with direct or indirect restorations. Methods Data from the Swedish Social Insurance Agency were analyzed, and the frequencies of nonsurgical retreatment, root-end surgery, extractions, and further restoration were calculated for all teeth registered as root filled during 2009. Chi-square tests were applied to detect any significant differences in the frequency of further treatment in teeth registered as restored with either a direct or an indirect restoration within 6 months of root filling. Results Of the 248,299 teeth reported root filled in Sweden in 2009, nonsurgical retreatment was registered in 2.2%, root-end surgery in 1.0%, and extractions in 9.2% during the follow-up period. Of the teeth restored with a direct restoration within 6 months after the root filling, 30.3% were registered as having undergone at least 1 further direct restoration; the corresponding percentage of teeth with indirect restorations was 6.4%. A statistically significant difference in the frequency of nonsurgical retreatment, extraction, and further restoration was found; teeth restored with an indirect restoration within 6 months of root filling had fewer of these treatments than those restored by direct restoration. Conclusions Low frequencies of nonsurgical retreatment and root-end surgery were reported 5 years after root filling, whereas extraction was more common. Fewer additional treatment procedures were registered for teeth with indirect restorations than for those with direct restorations.
- Subjects :
- Adult
Male
0206 medical engineering
Adult population
Dentistry
02 engineering and technology
Young Adult
03 medical and health sciences
0302 clinical medicine
stomatognathic system
Root Canal Obturation
Root filling
Humans
Medicine
Dental Restoration Failure
Tooth Root
General Dentistry
Aged
Aged, 80 and over
Sweden
Orthodontics
business.industry
Significant difference
030206 dentistry
Middle Aged
020601 biomedical engineering
stomatognathic diseases
Coronal plane
Retreatment
Female
business
Subjects
Details
- ISSN :
- 00992399
- Volume :
- 43
- Database :
- OpenAIRE
- Journal :
- Journal of Endodontics
- Accession number :
- edsair.doi.dedup.....8d999556f3e1f7f9792e16277aa8b2ab
- Full Text :
- https://doi.org/10.1016/j.joen.2017.03.030