{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,20]],"date-time":"2026-06-20T06:54:27Z","timestamp":1781938467997,"version":"3.54.5"},"reference-count":41,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2026,6,20]],"date-time":"2026-06-20T00:00:00Z","timestamp":1781913600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2026,6,20]],"date-time":"2026-06-20T00:00:00Z","timestamp":1781913600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/501100005760","name":"University of Gothenburg","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100005760","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["BMC Oral Health"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To compare the survival of single-tooth implants placed in sites with previous external cervical root resorption (ECRR) to those placed in unaffected sites.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A retrospective matched cohort study was conducted using data from the Swedish National Dental Health Register (2009\u20132022). Patients receiving a single-tooth implant in a site with previous ECRR were identified and matched 1:1 to controls without such history by age, sex, tooth position, and timing of implant placement (\u00b1\u20092 years). Implant survival, defined as time from placement to removal, was analyzed using Kaplan\u2013Meier curves and stratified Cox proportional hazards models. Restricted mean survival time (RMST) was estimated up to 10 years. Subgroup and sensitivity analyses assessed robustness.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The final cohort included 605 matched pairs (\n                      <jats:italic>n\u2009=<\/jats:italic>\n                      \u20091,210). The mean age was 52 years, and 56% of implants were placed in the maxillary anterior region. Implant extraction occurred in 12\/571 (2.1%) sites with previous ECRR and 21\/564 (3.7%) control sites. Ten-year cumulative survival was 97.3% for sites with previous ECRR and 94.4% for controls. The difference was not statistically significant (\n                      <jats:italic>HR<\/jats:italic>\n                      \u2009=\u20090.58; 95%\n                      <jats:italic>CI<\/jats:italic>\n                      : 0.28\u20131.22;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.15). RMST analysis showed a negligible absolute survival difference (0.11 years; 95%\n                      <jats:italic>CI<\/jats:italic>\n                      : \u22120.04 to 0.25;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.15).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Within the limitations of registry-based data and a low number of failures, no statistically significant difference in implant survival was detected between sites with and without previous ECRR. These findings suggest comparable survival outcomes but should be interpreted with caution.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1186\/s12903-026-08974-4","type":"journal-article","created":{"date-parts":[[2026,6,20]],"date-time":"2026-06-20T06:14:34Z","timestamp":1781936074000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Survival of single-tooth implants in sites with and without history of external cervical root resorption: a register-based cohort study"],"prefix":"10.1186","volume":"26","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3388-9451","authenticated-orcid":false,"given":"Fernando Jos\u00e9","family":"Mota de Almeida","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jonas","family":"Norberg Cedering","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mattias","family":"Pettersson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,6,20]]},"reference":[{"issue":"1 Suppl","key":"8974_CR1","doi-asserted-by":"publisher","first-page":"S105","DOI":"10.1111\/j.1834-7819.2007.tb00519.x","volume":"52","author":"GS Heithersay","year":"2007","unstructured":"Heithersay GS. Management of tooth resorption. Aust Dent J. 2007;52(1 Suppl):S105\u201321. https:\/\/doi.org\/10.1111\/j.1834-7819.2007.tb00519.x.","journal-title":"Aust Dent J"},{"issue":"11","key":"8974_CR2","doi-asserted-by":"publisher","first-page":"1205","DOI":"10.1111\/iej.12942","volume":"51","author":"S Patel","year":"2018","unstructured":"Patel S, Mavridou AM, Lambrechts P, Saberi N. External cervical resorption-part 1: histopathology, distribution and presentation. Int Endod J. 2018;51(11):1205\u201323. https:\/\/doi.org\/10.1111\/iej.12942.","journal-title":"Int Endod J"},{"issue":"7","key":"8974_CR3","doi-asserted-by":"publisher","first-page":"792","DOI":"10.1111\/iej.13916","volume":"56","author":"S Patel","year":"2023","unstructured":"Patel S, Krastl G, Weiger R, Lambrechts P, Tjaderhane L, Gambarini G, et al. ESE position statement on root resorption. Int Endod J. 2023;56(7):792\u2013801. https:\/\/doi.org\/10.1111\/iej.13916.","journal-title":"Int Endod J"},{"issue":"7","key":"8974_CR4","doi-asserted-by":"publisher","first-page":"667","DOI":"10.12968\/denu.2015.42.7.667","volume":"42","author":"R Ali","year":"2015","unstructured":"Ali R, Fayle S, Langley D, Altaie A, Nattress B. Dental Management of a Patient with Multiple Idiopathic Cervical Root Resorption. Dent Update. 2015;42(7):667\u20138. https:\/\/doi.org\/10.12968\/denu.2015.42.7.667. 70\u2009\u2013\u20092.","journal-title":"Dent Update"},{"issue":"4","key":"8974_CR5","doi-asserted-by":"publisher","first-page":"475","DOI":"10.1016\/j.joen.2020.01.011","volume":"46","author":"PY Jeng","year":"2020","unstructured":"Jeng PY, Lin LD, Chang SH, Lee YL, Wang CY, Jeng JH, et al. Invasive Cervical Resorption-Distribution, Potential Predisposing Factors, and Clinical Characteristics. J Endod. 2020;46(4):475\u201382. https:\/\/doi.org\/10.1016\/j.joen.2020.01.011.","journal-title":"J Endod"},{"issue":"2","key":"8974_CR6","doi-asserted-by":"publisher","first-page":"144","DOI":"10.1016\/j.joen.2022.11.006","volume":"49","author":"V Dao","year":"2023","unstructured":"Dao V, Mallya SM, Markovic D, Tetradis S, Chugal N. Prevalence and Characteristics of Root Resorption Identified in Cone-Beam Computed Tomography Scans. J Endod. 2023;49(2):144\u201354. https:\/\/doi.org\/10.1016\/j.joen.2022.11.006.","journal-title":"J Endod"},{"issue":"4","key":"8974_CR7","doi-asserted-by":"publisher","first-page":"e39","DOI":"10.5395\/rde.2022.47.e39","volume":"47","author":"MD Ferreira","year":"2022","unstructured":"Ferreira MD, Barros-Costa M, Costa FF, Freitas DQ. The prevalence and characteristics of external cervical resorption based on cone-beam computed tomographic imaging: a cross-sectional study. Restor Dent Endod. 2022;47(4):e39. https:\/\/doi.org\/10.5395\/rde.2022.47.e39.","journal-title":"Restor Dent Endod"},{"issue":"5","key":"8974_CR8","doi-asserted-by":"publisher","first-page":"441","DOI":"10.1111\/iej.13717","volume":"55","author":"E Irinakis","year":"2022","unstructured":"Irinakis E, Haapasalo M, Shen Y, Aleksejuniene J. External cervical resorption - Treatment outcomes and determinants: A retrospective cohort study with up to 10 years of follow-up. Int Endod J. 2022;55(5):441\u201352. https:\/\/doi.org\/10.1111\/iej.13717.","journal-title":"Int Endod J"},{"issue":"2","key":"8974_CR9","doi-asserted-by":"publisher","first-page":"20220223","DOI":"10.1259\/dmfr.20220223","volume":"52","author":"J Suhr Villefrance","year":"2023","unstructured":"Suhr Villefrance J, Wenzel A, Kirkevang LL, Vaeth M, Christensen J, Matzen LH. Early detection of external cervical resorption in posterior teeth: a radiographic, cross-sectional study of an adolescent population. Dentomaxillofac Radiol. 2023;52(2):20220223. https:\/\/doi.org\/10.1259\/dmfr.20220223.","journal-title":"Dentomaxillofac Radiol"},{"issue":"2","key":"8974_CR10","first-page":"83","volume":"30","author":"GS Heithersay","year":"1999","unstructured":"Heithersay GS. Invasive cervical resorption: an analysis of potential predisposing factors. Quintessence Int. 1999;30(2):83\u201395.","journal-title":"Quintessence Int"},{"issue":"2","key":"8974_CR11","doi-asserted-by":"publisher","first-page":"273","DOI":"10.1111\/iej.14166","volume":"58","author":"S Patel","year":"2025","unstructured":"Patel S, Abella F, Patel K, Bakhsh A, Lambrechts P, Al-Nuaimi N. Potential predisposing features of external cervical resorption: An observational study. Int Endod J. 2025;58(2):273\u201383. https:\/\/doi.org\/10.1111\/iej.14166.","journal-title":"Int Endod J"},{"issue":"10","key":"8974_CR12","doi-asserted-by":"publisher","first-page":"1420","DOI":"10.1016\/j.joen.2020.05.021","volume":"46","author":"E Irinakis","year":"2020","unstructured":"Irinakis E, Aleksejuniene J, Shen Y, Haapasalo M. External Cervical Resorption: A Retrospective Case-Control Study. J Endod. 2020;46(10):1420\u20137. https:\/\/doi.org\/10.1016\/j.joen.2020.05.021.","journal-title":"J Endod"},{"issue":"4","key":"8974_CR13","doi-asserted-by":"publisher","first-page":"347","DOI":"10.1111\/iej.13680","volume":"55","author":"AM Mavridou","year":"2022","unstructured":"Mavridou AM, Rubbers E, Schryvers A, Maes A, Linssen M, Barendregt DS, et al. A clinical approach strategy for the diagnosis, treatment and evaluation of external cervical resorption. Int Endod J. 2022;55(4):347\u201373. https:\/\/doi.org\/10.1111\/iej.13680.","journal-title":"Int Endod J"},{"key":"8974_CR14","doi-asserted-by":"publisher","unstructured":"Pjetursson BE, Heimisdottir K. Dental implants - are they better than natural teeth? Eur J Oral Sci. 2018;126 Suppl 1:81\u2009\u2013\u20097. https:\/\/doi.org\/10.1111\/eos.12543.","DOI":"10.1111\/eos.12543"},{"issue":"2","key":"8974_CR15","first-page":"81","volume":"3","author":"PI Branemark","year":"1969","unstructured":"Branemark PI, Adell R, Breine U, Hansson BO, Lindstrom J, Ohlsson A. Intra-osseous anchorage of dental prostheses. I. Experimental studies. Scand J Plast Reconstr Surg. 1969;3(2):81\u2013100.","journal-title":"Scand J Plast Reconstr Surg"},{"issue":"3","key":"8974_CR16","doi-asserted-by":"publisher","first-page":"161","DOI":"10.1034\/j.1600-0501.1997.080302.x","volume":"8","author":"D Buser","year":"1997","unstructured":"Buser D, Mericske-Stern R, Bernard JP, Behneke A, Behneke N, Hirt HP, et al. Long-term evaluation of non-submerged ITI implants. Part 1: 8-year life table analysis of a prospective multi-center study with 2359 implants. Clin Oral Implants Res. 1997;8(3):161\u201372.","journal-title":"Clin Oral Implants Res"},{"key":"8974_CR17","doi-asserted-by":"publisher","first-page":"197","DOI":"10.1034\/j.1600-051x.29.s3.12.x","volume":"29","author":"T Berglundh","year":"2002","unstructured":"Berglundh T, Persson L, Klinge B. A systematic review of the incidence of biological and technical complications in implant dentistry reported in prospective longitudinal studies of at least 5 years. J Clin Periodontol. 2002;29:197\u2013212. https:\/\/doi.org\/10.1034\/j.1600-051x.29.s3.12.x. discussion 32\u2009\u2013\u20093.","journal-title":"J Clin Periodontol"},{"issue":"3","key":"8974_CR18","doi-asserted-by":"publisher","first-page":"326","DOI":"10.1111\/j.1600-0501.2005.01105.x","volume":"16","author":"U Bragger","year":"2005","unstructured":"Bragger U, Karoussis I, Persson R, Pjetursson B, Salvi G, Lang N. Technical and biological complications\/failures with single crowns and fixed partial dentures on implants: a 10-year prospective cohort study. Clin Oral Implants Res. 2005;16(3):326\u201334. https:\/\/doi.org\/10.1111\/j.1600-0501.2005.01105.x.","journal-title":"Clin Oral Implants Res"},{"key":"8974_CR19","doi-asserted-by":"publisher","unstructured":"Guarnieri R, Reda R, Di Nardo D, Miccoli G, Zanza A, Testarelli L. Analysis of Risk Factors Related to Early Implant Failures in Patients Attending a Private Practice Setting: A Retrospective Study. J Clin Med. 2025;14(18). https:\/\/doi.org\/10.3390\/jcm14186546.","DOI":"10.3390\/jcm14186546"},{"issue":"3","key":"8974_CR20","doi-asserted-by":"publisher","first-page":"219","DOI":"10.11607\/ijp.5142","volume":"30","author":"BR Chrcanovic","year":"2017","unstructured":"Chrcanovic BR, Albrektsson T, Wennerberg A. Bone Quality and Quantity and Dental Implant Failure: A Systematic Review and Meta-analysis. Int J Prosthodont. 2017;30(3):219\u201337. https:\/\/doi.org\/10.11607\/ijp.5142.","journal-title":"Int J Prosthodont"},{"key":"8974_CR21","doi-asserted-by":"publisher","DOI":"10.24834\/2043\/22587","volume-title":"On failure of oral implants","author":"B Chrcanovic","year":"2017","unstructured":"Chrcanovic B. On failure of oral implants. Malm\u00f6: Department of Prosthodontics, Faculty of Odontology, Malm\u00f6 University; 2017."},{"issue":"5","key":"8974_CR22","doi-asserted-by":"publisher","first-page":"616","DOI":"10.1016\/j.joen.2009.01.015","volume":"35","author":"S Patel","year":"2009","unstructured":"Patel S, Kanagasingam S, Pitt Ford T. External cervical resorption: a review. J Endod. 2009;35(5):616\u201325. https:\/\/doi.org\/10.1016\/j.joen.2009.01.015.","journal-title":"J Endod"},{"issue":"3","key":"8974_CR23","doi-asserted-by":"publisher","first-page":"313","DOI":"10.4103\/JCD.JCD_445_18","volume":"22","author":"S Sharma","year":"2019","unstructured":"Sharma S, Kumar P, Jain V, Logani A. Multiple idiopathic cervical root resorption: Diagnosis, clinical\/radiographical\/histological presentation, and rehabilitation - A 7-year follow-up case report. J Conserv Dent. 2019;22(3):313\u20137. https:\/\/doi.org\/10.4103\/JCD.JCD_445_18.","journal-title":"J Conserv Dent"},{"issue":"1","key":"8974_CR24","doi-asserted-by":"publisher","first-page":"80","DOI":"10.1111\/j.1708-8208.2009.00231.x","volume":"14","author":"K Gotfredsen","year":"2012","unstructured":"Gotfredsen K. A 10-year prospective study of single tooth implants placed in the anterior maxilla. Clin Implant Dent Relat Res. 2012;14(1):80\u20137. https:\/\/doi.org\/10.1111\/j.1708-8208.2009.00231.x.","journal-title":"Clin Implant Dent Relat Res"},{"issue":"12","key":"8974_CR25","doi-asserted-by":"publisher","first-page":"1346","DOI":"10.1111\/jcpe.13716","volume":"49","author":"A Roccuzzo","year":"2022","unstructured":"Roccuzzo A, Imber JC, Marruganti C, Salvi GE, Ramieri G, Roccuzzo M. Clinical outcomes of dental implants in patients with and without history of periodontitis: A 20-year prospective study. J Clin Periodontol. 2022;49(12):1346\u201356. https:\/\/doi.org\/10.1111\/jcpe.13716.","journal-title":"J Clin Periodontol"},{"issue":"7","key":"8974_CR26","doi-asserted-by":"publisher","first-page":"e27334","DOI":"10.7759\/cureus.27334","volume":"14","author":"AG RF","year":"2022","unstructured":"RF AG, Khalifa FA. Sub-clinical Cervical Root Resorption: A Case Report. Cureus. 2022;14(7):e27334. https:\/\/doi.org\/10.7759\/cureus.27334.","journal-title":"Cureus"},{"issue":"4","key":"8974_CR27","doi-asserted-by":"publisher","first-page":"e64","DOI":"10.1016\/j.tripleo.2010.03.006","volume":"110","author":"M Roig","year":"2010","unstructured":"Roig M, Morello S, Mercade M, Duran-Sindreu F. Invasive cervical resorption: report on two cases. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2010;110(4):e64\u20139. https:\/\/doi.org\/10.1016\/j.tripleo.2010.03.006.","journal-title":"Oral Surg Oral Med Oral Pathol Oral Radiol Endod"},{"issue":"1","key":"8974_CR28","doi-asserted-by":"publisher","first-page":"77","DOI":"10.1111\/j.1365-2591.2010.01820.x","volume":"44","author":"VS Yu","year":"2011","unstructured":"Yu VS, Messer HH, Tan KB. Multiple idiopathic cervical resorption: case report and discussion of management options. Int Endod J. 2011;44(1):77\u201385. https:\/\/doi.org\/10.1111\/j.1365-2591.2010.01820.x.","journal-title":"Int Endod J"},{"issue":"3","key":"8974_CR29","doi-asserted-by":"publisher","first-page":"349","DOI":"10.1016\/j.joen.2018.12.012","volume":"45","author":"M Llavayol","year":"2019","unstructured":"Llavayol M, Pons M, Ballester ML, Berastegui E. Multiple Cervical Root Resorption in a Young Adult Female Previously Treated with Chemotherapy: A Case Report. J Endod. 2019;45(3):349\u201353. https:\/\/doi.org\/10.1016\/j.joen.2018.12.012.","journal-title":"J Endod"},{"issue":"4","key":"8974_CR30","doi-asserted-by":"publisher","first-page":"344","DOI":"10.1016\/j.jclinepi.2007.11.008","volume":"61","author":"E von Elm","year":"2008","unstructured":"von Elm E, Altman DG, Egger M, Pocock SJ, Gotzsche PC, Vandenbroucke JP, et al. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational studies. J Clin Epidemiol. 2008;61(4):344\u20139. https:\/\/doi.org\/10.1016\/j.jclinepi.2007.11.008.","journal-title":"J Clin Epidemiol"},{"issue":"1","key":"8974_CR31","doi-asserted-by":"publisher","first-page":"116","DOI":"10.1186\/s12903-019-0804-7","volume":"19","author":"R Ljung","year":"2019","unstructured":"Ljung R, Lundgren F, Appelquist M, Cederlund A. The Swedish dental health register - validation study of remaining and intact teeth. BMC Oral Health. 2019;19(1):116. https:\/\/doi.org\/10.1186\/s12903-019-0804-7.","journal-title":"BMC Oral Health"},{"issue":"1","key":"8974_CR32","doi-asserted-by":"publisher","first-page":"e13443","DOI":"10.1111\/cid.13443","volume":"27","author":"S Barkarmo","year":"2025","unstructured":"Barkarmo S, Kowar J. Outcome of Single Dental Implants Over 38\u201340 Years: A Long-Term Follow-Up Study. Clin Implant Dent Relat Res. 2025;27(1):e13443. https:\/\/doi.org\/10.1111\/cid.13443.","journal-title":"Clin Implant Dent Relat Res"},{"key":"8974_CR33","doi-asserted-by":"publisher","DOI":"10.1038\/s41415-023-5504-7","author":"M Hirani","year":"2023","unstructured":"Hirani M, Moshtofar Z, Devine M, Paolinelis G, Djemal S. Survival of immediate implants replacing traumatised teeth in the anterior maxilla. Br Dent J. 2023. https:\/\/doi.org\/10.1038\/s41415-023-5504-7.","journal-title":"Br Dent J"},{"issue":"6","key":"8974_CR34","doi-asserted-by":"publisher","first-page":"442","DOI":"10.1016\/j.prosdent.2013.08.002","volume":"110","author":"CB Haeberle","year":"2013","unstructured":"Haeberle CB. Prosthodontic rehabilitation of a patient diagnosed with multiple idiopathic root resorption. J Prosthet Dent. 2013;110(6):442\u20136. https:\/\/doi.org\/10.1016\/j.prosdent.2013.08.002.","journal-title":"J Prosthet Dent"},{"issue":"3","key":"8974_CR35","doi-asserted-by":"publisher","first-page":"482","DOI":"10.1111\/cid.13330","volume":"26","author":"M Serroni","year":"2024","unstructured":"Serroni M, Borgnakke WS, Romano L, Balice G, Paolantonio M, Saleh MHA, et al. History of periodontitis as a risk factor for implant failure and incidence of peri-implantitis: A systematic review, meta-analysis, and trial sequential analysis of prospective cohort studies. Clin Implant Dent Relat Res. 2024;26(3):482\u2013508. https:\/\/doi.org\/10.1111\/cid.13330.","journal-title":"Clin Implant Dent Relat Res"},{"issue":"12","key":"8974_CR36","doi-asserted-by":"publisher","first-page":"1475","DOI":"10.1111\/iej.13968","volume":"56","author":"S Patel","year":"2023","unstructured":"Patel S, Abella F, Patel K, Lambrechts P, Al-Nuaimi N. Clinical and radiographic features of external cervical resorption - An observational study. Int Endod J. 2023;56(12):1475\u201387. https:\/\/doi.org\/10.1111\/iej.13968.","journal-title":"Int Endod J"},{"issue":"2","key":"8974_CR37","doi-asserted-by":"publisher","first-page":"105","DOI":"10.1111\/edt.12730","volume":"38","author":"F Norgaard Petersen","year":"2022","unstructured":"Norgaard Petersen F, Jensen SS, Dahl M. Implant treatment after traumatic tooth loss: A systematic review. Dent Traumatol. 2022;38(2):105\u201316. https:\/\/doi.org\/10.1111\/edt.12730.","journal-title":"Dent Traumatol"},{"issue":"2","key":"8974_CR38","doi-asserted-by":"publisher","first-page":"176","DOI":"10.1016\/j.joen.2014.10.002","volume":"41","author":"D Landys Boren","year":"2015","unstructured":"Landys Boren D, Jonasson P, Kvist T. Long-term survival of endodontically treated teeth at a public dental specialist clinic. J Endod. 2015;41(2):176\u201381. https:\/\/doi.org\/10.1016\/j.joen.2014.10.002.","journal-title":"J Endod"},{"issue":"2","key":"8974_CR39","doi-asserted-by":"publisher","first-page":"216","DOI":"10.1016\/j.joen.2015.11.008","volume":"42","author":"H Fransson","year":"2016","unstructured":"Fransson H, Dawson VS, Frisk F, Bjorndal L, EndoReCo, Kvist T. Survival of Root-filled Teeth in the Swedish Adult Population. J Endod. 2016;42(2):216\u201320. https:\/\/doi.org\/10.1016\/j.joen.2015.11.008.","journal-title":"J Endod"},{"issue":"1","key":"8974_CR40","doi-asserted-by":"publisher","first-page":"5","DOI":"10.1111\/iej.13392","volume":"54","author":"S Kebke","year":"2021","unstructured":"Kebke S, Fransson H, Brundin M, Mota de Almeida FJ. Tooth survival following root canal treatment by general dental practitioners in a Swedish county - a 10-year follow-up study of a historical cohort. Int Endod J. 2021;54(1):5\u201314. https:\/\/doi.org\/10.1111\/iej.13392.","journal-title":"Int Endod J"},{"issue":"6","key":"8974_CR41","doi-asserted-by":"publisher","first-page":"766","DOI":"10.1016\/j.joen.2024.03.005","volume":"50","author":"VS Dawson","year":"2024","unstructured":"Dawson VS, Fransson H, Isberg PE, EndoReCo, Wigsten E. Further Interventions after Root Canal Treatment Are Most Common in Molars and Teeth Restored with Direct Restorations: A 10-11-Year Follow-Up of the Adult Swedish Population. J Endod. 2024;50(6):766\u201373. https:\/\/doi.org\/10.1016\/j.joen.2024.03.005.","journal-title":"J Endod"}],"container-title":["BMC Oral Health"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s12903-026-08974-4","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12903-026-08974-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s12903-026-08974-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,20]],"date-time":"2026-06-20T06:27:36Z","timestamp":1781936856000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1186\/s12903-026-08974-4"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6,20]]},"references-count":41,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2026,12]]}},"alternative-id":["8974"],"URL":"https:\/\/doi.org\/10.1186\/s12903-026-08974-4","relation":{},"ISSN":["1472-6831"],"issn-type":[{"value":"1472-6831","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,6,20]]},"assertion":[{"value":"28 January 2026","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"12 June 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"20 June 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The study was based on anonymized data from the Swedish National Dental Health Register, which could not be tracked back to the individual patients. Ethical approval from the Swedish Ethical Review Authority (approval number: Dnr 2022-05579-01. The study was conducted in accordance with the Declaration of Helsinki (75th WMA General Assembly, Helsinki, October 2024). According to Swedish regulations, informed consent was not required for studies using anonymized registry data.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"1088"}}