{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,23]],"date-time":"2026-08-23T15:05:57Z","timestamp":1787497557366,"version":"build-2736575974"},"reference-count":29,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2024,5,3]],"date-time":"2024-05-03T00:00:00Z","timestamp":1714694400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2024,5,3]],"date-time":"2024-05-03T00:00:00Z","timestamp":1714694400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Int J Implant Dent"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>The aim of the presented retrospective study was to evaluate the early crestal bone changes around an implant type designed for high primary stability. A total number of 111 implants placed clinically were evaluated regarding insertion torque, bone density, implant stability quotient (ISQ) and early crestal bone loss from standardized digital radiographs. The implants were allocated in two groups: the \u201eregular torque \u201c group contained all implants that achieved less than 50 Ncm as final insertion torque (n\u2009=\u200963) and the \u201ehigh torque\u201c group contained the implants that achieved 50\u201380 Ncm (n\u2009=\u200948). To avoid possible damage either to the implant\u00b4s inner connection or to the bone by application of excessive force, a limit of 80 Ncm was set for all surgeries. All implants underwent submerged healing for three months. ISQ measurements and standardized digital radiographs were taken at day of insertion and at day of second stage surgery. The bone loss was measured on the mesial and distal aspect of the implant. The data evaluation showed the following results: Mean bone loss was 0.27\u2009\u00b1\u20090.30\u00a0mm for the high torque group and 0.24\u2009\u00b1\u20090.27\u00a0mm for the regular torque group. The difference was not statistically significant (p\u2009=\u20090.552). In the two groups, no complications nor implant loss occurred. For the evaluated implant type, there was no significant difference in crestal bone changes and complication rate between high and regular insertion torque in the early healing period.<\/jats:p>\n                  <jats:p>\n                    <jats:bold>Graphical Abstract<\/jats:bold>\n                  <\/jats:p>","DOI":"10.1186\/s40729-024-00540-3","type":"journal-article","created":{"date-parts":[[2024,5,3]],"date-time":"2024-05-03T04:02:24Z","timestamp":1714708944000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["High insertion torque versus regular insertion torque: early crestal bone changes on dental implants in relation to primary stability\u2014a retrospective clinical study"],"prefix":"10.1186","volume":"10","author":[{"given":"J\u00f6rg-Martin","family":"Ruppin","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Stimmelmayr","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2024,5,3]]},"reference":[{"issue":"4","key":"540_CR1","first-page":"62","volume":"2","author":"F Alfonsi","year":"2016","unstructured":"Alfonsi F, Borgia V, Barbato L, Tonelli P, Giammarinaro E, Marconcini S, Romeggio S, Barone A. 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The study was registered in a study registry (Deutsches Register f\u00fcr Klinische Studien Ref DRKS00029995).","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":"JMR and MS declare that they have no specific conflict of interest regarding this study. JMR and MS have received personal fees for lecturing from Camlog in the past.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"22"}}