Stress distribution in cortical bone around the basal implant – A finite element analysis
Aim: The aim of the study was to develop a model that represents a basal implant with stress distribution in the cortical bone on application of loads emulating masticatory forces. Materials and Methods: In this study, the stress distribution in the bone and the implant is evaluated by applying vari...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Wolters Kluwer Medknow Publications
2021-01-01
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| Series: | Journal of Pharmacy and Bioallied Sciences |
| Subjects: | |
| Online Access: | http://www.jpbsonline.org/article.asp?issn=0975-7406;year=2021;volume=13;issue=5;spage=633;epage=636;aulast= |
| _version_ | 1818669764202987520 |
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| author | Anip Kumar Roy Nivedita Dixit Prashant Punde Koshika Tondon Sinha Mohammad Jalaluddin Ashish Kumar |
| author_facet | Anip Kumar Roy Nivedita Dixit Prashant Punde Koshika Tondon Sinha Mohammad Jalaluddin Ashish Kumar |
| author_sort | Anip Kumar Roy |
| collection | DOAJ |
| description | Aim: The aim of the study was to develop a model that represents a basal implant with stress distribution in the cortical bone on application of loads emulating masticatory forces. Materials and Methods: In this study, the stress distribution in the bone and the implant is evaluated by applying various loads that emulate the masticatory forces. The geometric models of cortical bone representing the premolar area and a basal implant model of the following specifications, longitudinal oval threaded pin (1.95 mm × 2.1/2.3 mm ø), height of the implant head (7.2 mm), and width of the implant head (3.5 mm) (BOI BS, IDHEDENTAL), were generated with Ansys software, and both the implant model and the bone model are superimposed to mimic the bone implant system as a unit. Results: Overall comparison of stress distribution on both implant shaft and implant neck showed that maximum stresses are located at implant neck irrespective of forces applied and minimum stresses are located at implant shaft. On overall comparison of stresses seen within the bone and the implant, it was observed that the maximum stresses were seen in the implant neck followed by the implant shaft followed by the bone interface. Conclusion: The present study concluded that the stress transmission is greatest during application of oblique load (70 N) followed by horizontal load (10 N) and the least by vertical load (35 N). |
| first_indexed | 2024-12-17T06:57:24Z |
| format | Article |
| id | doaj.art-0ce72e0fc3774c9083a62c4445e43bf4 |
| institution | Directory Open Access Journal |
| issn | 0975-7406 |
| language | English |
| last_indexed | 2024-12-17T06:57:24Z |
| publishDate | 2021-01-01 |
| publisher | Wolters Kluwer Medknow Publications |
| record_format | Article |
| series | Journal of Pharmacy and Bioallied Sciences |
| spelling | doaj.art-0ce72e0fc3774c9083a62c4445e43bf42022-12-21T21:59:23ZengWolters Kluwer Medknow PublicationsJournal of Pharmacy and Bioallied Sciences0975-74062021-01-0113563363610.4103/jpbs.JPBS_679_20Stress distribution in cortical bone around the basal implant – A finite element analysisAnip Kumar RoyNivedita DixitPrashant PundeKoshika Tondon SinhaMohammad JalaluddinAshish KumarAim: The aim of the study was to develop a model that represents a basal implant with stress distribution in the cortical bone on application of loads emulating masticatory forces. Materials and Methods: In this study, the stress distribution in the bone and the implant is evaluated by applying various loads that emulate the masticatory forces. The geometric models of cortical bone representing the premolar area and a basal implant model of the following specifications, longitudinal oval threaded pin (1.95 mm × 2.1/2.3 mm ø), height of the implant head (7.2 mm), and width of the implant head (3.5 mm) (BOI BS, IDHEDENTAL), were generated with Ansys software, and both the implant model and the bone model are superimposed to mimic the bone implant system as a unit. Results: Overall comparison of stress distribution on both implant shaft and implant neck showed that maximum stresses are located at implant neck irrespective of forces applied and minimum stresses are located at implant shaft. On overall comparison of stresses seen within the bone and the implant, it was observed that the maximum stresses were seen in the implant neck followed by the implant shaft followed by the bone interface. Conclusion: The present study concluded that the stress transmission is greatest during application of oblique load (70 N) followed by horizontal load (10 N) and the least by vertical load (35 N).http://www.jpbsonline.org/article.asp?issn=0975-7406;year=2021;volume=13;issue=5;spage=633;epage=636;aulast=basal implantcortical bonefinite element analysisstress |
| spellingShingle | Anip Kumar Roy Nivedita Dixit Prashant Punde Koshika Tondon Sinha Mohammad Jalaluddin Ashish Kumar Stress distribution in cortical bone around the basal implant – A finite element analysis Journal of Pharmacy and Bioallied Sciences basal implant cortical bone finite element analysis stress |
| title | Stress distribution in cortical bone around the basal implant – A finite element analysis |
| title_full | Stress distribution in cortical bone around the basal implant – A finite element analysis |
| title_fullStr | Stress distribution in cortical bone around the basal implant – A finite element analysis |
| title_full_unstemmed | Stress distribution in cortical bone around the basal implant – A finite element analysis |
| title_short | Stress distribution in cortical bone around the basal implant – A finite element analysis |
| title_sort | stress distribution in cortical bone around the basal implant a finite element analysis |
| topic | basal implant cortical bone finite element analysis stress |
| url | http://www.jpbsonline.org/article.asp?issn=0975-7406;year=2021;volume=13;issue=5;spage=633;epage=636;aulast= |
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