{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T07:52:21Z","timestamp":1740124341298,"version":"3.37.3"},"reference-count":34,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2015,5,28]],"date-time":"2015-05-28T00:00:00Z","timestamp":1432771200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Clinic Periodontology"],"published-print":{"date-parts":[[2015,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>To evaluate the periodontal status of single\u2010rooted endodontically treated teeth (<jats:styled-content style=\"fixed-case\">ET<\/jats:styled-content>), correcting for patient\u2010 and tooth\u2010related factors.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Clinical parameters (BoP,<jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content>,<jats:styled-content style=\"fixed-case\">CAL<\/jats:styled-content>) of 240 <jats:styled-content style=\"fixed-case\">ET<\/jats:styled-content> and 240 contralateral vital teeth (<jats:styled-content style=\"fixed-case\">VT<\/jats:styled-content>), before and after non\u2010surgical periodontal treatment, were extracted retrospectively from the journals of 175 patients. Possible patient\u2010related (age, gender, smoking status) and tooth\u2010related (interproximal restoration, root canal filling's extent, post, tooth type) confounders were tested.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>At baseline, frequency of BoP at an interproximal site at <jats:styled-content style=\"fixed-case\">ET <\/jats:styled-content><jats:italic>versus <\/jats:italic><jats:styled-content style=\"fixed-case\">VT<\/jats:styled-content> was 70.4% <jats:italic>versus<\/jats:italic> 65.0%, respectively. The frequency of teeth with interproximal <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> \u22655\u00a0mm and <jats:styled-content style=\"fixed-case\">CAL<\/jats:styled-content> \u22655\u00a0mm was 47.9% <jats:italic>versus<\/jats:italic> 42.9% and 54.6% <jats:italic>versus<\/jats:italic> 49.6% at <jats:styled-content style=\"fixed-case\">ET<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">VT<\/jats:styled-content>, respectively. Interproximal <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">CAL<\/jats:styled-content> at <jats:styled-content style=\"fixed-case\">ET <\/jats:styled-content><jats:italic>versus <\/jats:italic><jats:styled-content style=\"fixed-case\">VT<\/jats:styled-content> were 3.86 <jats:italic>versus<\/jats:italic> 3.61\u00a0mm and 4.11 <jats:italic>versus<\/jats:italic> 3.95\u00a0mm. After correcting for tooth\u2010related factors, no significant differences were observed between <jats:styled-content style=\"fixed-case\">ET<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">VT<\/jats:styled-content>. An improper restoration had a significant (<jats:italic>p<\/jats:italic>\u00a0&lt;\u00a00.001) negative effect on BoP [<jats:styled-content style=\"fixed-case\">OR<\/jats:styled-content> 3.49 (95%<jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content>: 1.95\u20136.27)], <jats:styled-content style=\"fixed-case\">PD<\/jats:styled-content> [36.81% (95%<jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content>: 18.52\u201357.92)] and <jats:styled-content style=\"fixed-case\">CAL<\/jats:styled-content> [27.01% (95%<jats:styled-content style=\"fixed-case\">CI<\/jats:styled-content>: 12.67\u201343.18)]. No significant differences between <jats:styled-content style=\"fixed-case\">ET<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">VT<\/jats:styled-content> were observed regarding clinical outcome of non\u2010surgical periodontal therapy.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Presence of a root canal filling <jats:italic>per se<\/jats:italic> does not have a significant negative influence on the marginal periodontium, when correcting for the quality of the interproximal restoration.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jcpe.12408","type":"journal-article","created":{"date-parts":[[2015,4,30]],"date-time":"2015-04-30T04:16:22Z","timestamp":1430367382000},"page":"520-529","source":"Crossref","is-referenced-by-count":3,"title":["A root canal filling <i>per se<\/i> does not have a significant negative effect on the marginal periodontium"],"prefix":"10.1111","volume":"42","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8279-7943","authenticated-orcid":false,"given":"Kristina","family":"Bertl","sequence":"first","affiliation":[{"name":"Division of Oral Surgery Bernhard Gottlieb University Clinic of Dentistry Medical University of Vienna Vienna Austria"},{"name":"Department of Periodontology Faculty of Odontology University of Malm\u00f6 Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nedim","family":"Suljkanovic","sequence":"additional","affiliation":[{"name":"Division of Conservative Dentistry and Periodontology Bernhard Gottlieb University Clinic of Dentistry Medical University of Vienna Vienna Austria"},{"name":"Division of Dental Student Training and Patient Care Outpatient Clinic Bernhard Gottlieb University Clinic of Dentistry Medical University of Vienna Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lejla","family":"Suljkanovic","sequence":"additional","affiliation":[{"name":"Division of Dental Student Training and Patient Care Bernhard Gottlieb University Clinic of Dentistry Medical University of Vienna Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stefan","family":"Lettner","sequence":"additional","affiliation":[{"name":"Karl Donath Laboratory for Hard Tissue and Biomaterial Research Division of Oral Surgery Medical University of Vienna Vienna Austria"},{"name":"Austrian Cluster for Tissue Regeneration Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Azadeh","family":"Esfandeyari","sequence":"additional","affiliation":[{"name":"Division of Oral Surgery Bernhard Gottlieb University Clinic of Dentistry Medical University of Vienna Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andreas","family":"Moritz","sequence":"additional","affiliation":[{"name":"Division of Conservative Dentistry and Periodontology Bernhard Gottlieb University Clinic of Dentistry Medical University of Vienna Vienna Austria"},{"name":"Division of Dental Student Training and Patient Care Bernhard Gottlieb University Clinic of Dentistry Medical University of Vienna Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8161-3754","authenticated-orcid":false,"given":"Andreas","family":"Stavropoulos","sequence":"additional","affiliation":[{"name":"Department of Periodontology Faculty of Odontology University of Malm\u00f6 Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Corinna","family":"Bruckmann","sequence":"additional","affiliation":[{"name":"Division of Conservative Dentistry and Periodontology Bernhard Gottlieb University Clinic of Dentistry Medical University of Vienna Vienna Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2015,5,28]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2010.01657.x"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1902\/annals.1999.4.1.1"},{"key":"e_1_2_6_4_1","first-page":"215","article-title":"Risk indicators for a reduced marginal bone level in the individual","volume":"4","author":"Bahrami G.","year":"2006","journal-title":"Oral Health & Preventive Dentistry"},{"key":"e_1_2_6_5_1","unstructured":"Bates D. 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