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- Publisher Website: 10.1111/j.1365-2591.2004.00869.x
- Scopus: eid_2-s2.0-7944225047
- PMID: 15479259
- WOS: WOS:000224434400005
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Article: Survival of surgical endodontic treatment performed in a dental teaching hospital: A cohort study
Title | Survival of surgical endodontic treatment performed in a dental teaching hospital: A cohort study |
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Authors | |
Keywords | Failure Periapical surgery Success Survival analysis Treatment outcome |
Issue Date | 2004 |
Publisher | Blackwell Publishing Ltd. The Journal's web site is located at http://www.blackwellpublishing.com/journals/IEJ |
Citation | International Endodontic Journal, 2004, v. 37 n. 11, p. 764-775 How to Cite? |
Abstract | Aim: To assess the survival function of surgical endodontic treatment performed at least 1 year before in a dental teaching hospital. Methodology: A total of 194 teeth surgically treated between 1991 and 2001 were recalled and examined clinically and radiographically using a set of strict criteria. The Kaplan-Meier method and log rank test were used to evaluate the survival time. Confounding factors were examined by Cox regression analysis. Results: The median survival time of the 154 first-time surgically treated teeth was 92.1 months (95% CI: 40.9-143.4) and that of the 40 resurgery cases was 39.1 months (95% CI: 6.1-72.1) up to the date of recall. There was a significant difference in the length of survival between the two groups. For those first-time surgery cases, the preoperative marginal bone loss and the operator had a significant influence on the survival time (P < 0.05). Conclusions: The survival of surgical endodontic treatment declined nonlinearly with time. The preoperative marginal bone loss, operator and resurgery were important factors affecting the survival of this treatment modality. |
Persistent Identifier | http://hdl.handle.net/10722/66525 |
ISSN | 2023 Impact Factor: 5.4 2023 SCImago Journal Rankings: 2.155 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Wang, Q | en_HK |
dc.contributor.author | Cheung, GSP | en_HK |
dc.contributor.author | Ng, RPY | en_HK |
dc.date.accessioned | 2010-09-06T05:47:05Z | - |
dc.date.available | 2010-09-06T05:47:05Z | - |
dc.date.issued | 2004 | en_HK |
dc.identifier.citation | International Endodontic Journal, 2004, v. 37 n. 11, p. 764-775 | en_HK |
dc.identifier.issn | 0143-2885 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/66525 | - |
dc.description.abstract | Aim: To assess the survival function of surgical endodontic treatment performed at least 1 year before in a dental teaching hospital. Methodology: A total of 194 teeth surgically treated between 1991 and 2001 were recalled and examined clinically and radiographically using a set of strict criteria. The Kaplan-Meier method and log rank test were used to evaluate the survival time. Confounding factors were examined by Cox regression analysis. Results: The median survival time of the 154 first-time surgically treated teeth was 92.1 months (95% CI: 40.9-143.4) and that of the 40 resurgery cases was 39.1 months (95% CI: 6.1-72.1) up to the date of recall. There was a significant difference in the length of survival between the two groups. For those first-time surgery cases, the preoperative marginal bone loss and the operator had a significant influence on the survival time (P < 0.05). Conclusions: The survival of surgical endodontic treatment declined nonlinearly with time. The preoperative marginal bone loss, operator and resurgery were important factors affecting the survival of this treatment modality. | en_HK |
dc.language | eng | en_HK |
dc.publisher | Blackwell Publishing Ltd. The Journal's web site is located at http://www.blackwellpublishing.com/journals/IEJ | en_HK |
dc.relation.ispartof | International Endodontic Journal | en_HK |
dc.rights | International Endodontic Journal. Copyright © Blackwell Publishing Ltd. | en_HK |
dc.subject | Failure | - |
dc.subject | Periapical surgery | - |
dc.subject | Success | - |
dc.subject | Survival analysis | - |
dc.subject | Treatment outcome | - |
dc.subject.mesh | Alveolar Bone Loss - etiology | en_HK |
dc.subject.mesh | Cohort Studies | en_HK |
dc.subject.mesh | Dental Clinics | en_HK |
dc.subject.mesh | Dental Restoration Failure | en_HK |
dc.subject.mesh | Endodontics - education | en_HK |
dc.subject.mesh | Humans | en_HK |
dc.subject.mesh | Observer Variation | en_HK |
dc.subject.mesh | Periapical Periodontitis - complications - radiography - surgery | en_HK |
dc.subject.mesh | Proportional Hazards Models | en_HK |
dc.subject.mesh | Reoperation | en_HK |
dc.subject.mesh | Retrograde Obturation | en_HK |
dc.subject.mesh | Survival Analysis | en_HK |
dc.subject.mesh | Treatment Outcome | en_HK |
dc.title | Survival of surgical endodontic treatment performed in a dental teaching hospital: A cohort study | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0143-2885&volume=37&spage=765&epage=775&date=2004&atitle=Survival+of+surgical+endodontic+treatment+performed+in+a+dental+teaching+hospital:+a+cohort+study | en_HK |
dc.identifier.email | Cheung, GSP:spcheung@hkucc.hku.hk | en_HK |
dc.identifier.authority | Cheung, GSP=rp00016 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1111/j.1365-2591.2004.00869.x | en_HK |
dc.identifier.pmid | 15479259 | - |
dc.identifier.scopus | eid_2-s2.0-7944225047 | en_HK |
dc.identifier.hkuros | 98943 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-7944225047&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 37 | en_HK |
dc.identifier.issue | 11 | en_HK |
dc.identifier.spage | 764 | en_HK |
dc.identifier.epage | 775 | en_HK |
dc.identifier.isi | WOS:000224434400005 | - |
dc.publisher.place | United Kingdom | en_HK |
dc.identifier.scopusauthorid | Wang, Q=23500278800 | en_HK |
dc.identifier.scopusauthorid | Cheung, GSP=7005809531 | en_HK |
dc.identifier.scopusauthorid | Ng, RPY=35805157800 | en_HK |
dc.identifier.issnl | 0143-2885 | - |