{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T20:41:42Z","timestamp":1791492102056,"version":"4.3.4"},"reference-count":43,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2023,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>The current study intended to provide a comparison of biomechanical behaviors of two different treatment concepts for full-mouth rehabilitation with dental implants placed according to the \u201cAll-on-four\u201d concept and \u201cAll-on-six\u201d concept with analysis of the stress patterns of the implant support system using three-dimensional finite element analysis (FEA).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods:<\/jats:title>\n                    <jats:p>The edentulous mandible was treated with two different implant designs. \u201cAll-on-Four\u201d implant placement concept was used in Model 1 with two central axial implants and two distally tilted implants at 17\u00b0 and in Model 2, \u201cAll-on-Six\u201d concept was applied with six vertically placed implants. Individual vertical and horizontal load of 100 N and oblique load of 141 N at 45\u00b0 was applied to all implants. To evaluate and compare the results in terms of maximum principal stress, we used FEA.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>All-on-six showed smaller maximum principal stress values on the cortical bone and implants. However, maximum principal stress values obtained on trabecular bone was smaller in the All-on-four design for vertical and horizontal loading conditions.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>The All-on-six approach showed more favorable biomechanical behavior.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/jisp.jisp_278_22","type":"journal-article","created":{"date-parts":[[2024,4,17]],"date-time":"2024-04-17T11:04:34Z","timestamp":1713351874000},"page":"180-188","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":27,"title":["Comparison between all-on-four and all-on-six treatment concepts on stress distribution for full-mouth rehabilitation using three-dimensional finite element analysis: A biomechanical study"],"prefix":"10.4103","volume":"27","author":[{"given":"Aishwarya","family":"Pandey","sequence":"first","affiliation":[{"name":"Division of Periodontology, Faculty of Dental Science, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Farhan","family":"Durrani","sequence":"additional","affiliation":[{"name":"Division of Periodontology, Faculty of Dental Science, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sanjay Kumar","family":"Rai","sequence":"additional","affiliation":[{"name":"Division of Periodontology, School of Biomedical Engineering, Indian Institute of Technology, Banaras Hindu University, Varanasi, Uttar Pradesh, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nishant Kumar","family":"Singh","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, National Institute of Technology, Raipur, Chhattisgarh, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Preeti","family":"Singh","sequence":"additional","affiliation":[{"name":"Division of Periodontology, Faculty of Dental Science, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rati","family":"Verma","sequence":"additional","affiliation":[{"name":"Division of Periodontology, School of Biomedical Engineering, Indian Institute of Technology, Banaras Hindu University, Varanasi, Uttar Pradesh, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jitendra","family":"Kumar","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, National Institute of Technology, Raipur, Chhattisgarh, 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