Preliminary investigation of the biomechanics of internal fixation of sagittal split osteotomies with miniplates using a newly designed in vitro testing model
Purpose: This article reports a preliminary study undertaken to investigate the biomechanics of internal fixation systems for sagittal split ramus osteotomy of the mandible with advancement, using a newly designed 3-point bovine rib testing model. Materials and Methods: After 1 of 5 different minipl...
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| Veröffentlicht in: | Journal of oral and maxillofacial surgery 2001-02, Vol.59 (2), p.191-195 |
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| container_title | Journal of oral and maxillofacial surgery |
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| creator | Armstrong, Jerrold E.A. Lapointe, Henry J. Hogg, Nicolas J.V. Kwok, Alvin D. |
| description | Purpose: This article reports a preliminary study undertaken to investigate the biomechanics of internal fixation systems for sagittal split ramus osteotomy of the mandible with advancement, using a newly designed 3-point bovine rib testing model. Materials and Methods: After 1 of 5 different miniplates internal fixation systems was placed, a vertical load was applied just below the superior border of sagittal split osteotomy gaps in bovine ribs positioned in a custom-made cradle using a compound cantilered bar device. Load/displacement data were gathered, and the mean elastic limits of the 5 miniplate designs were compared by using a 1-way analysis of variance (ANOVA) with Tukey multiple comparisons. Results: The elastic limit of the rigid fixation system was higher when using a curved plate design than with a straight plate design. Conclusion: The 3-point bovine rib model used in this study is an inexpensive, discriminating, and reproducible method for testing internal fixation systems on sagittal ramus osteotomies under conditions that more accurately represent the human mandible in function. © 2001 American Association of Oral and Maxillofacial Surgeons |
| doi_str_mv | 10.1053/joms.2001.20492 |
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Materials and Methods: After 1 of 5 different miniplates internal fixation systems was placed, a vertical load was applied just below the superior border of sagittal split osteotomy gaps in bovine ribs positioned in a custom-made cradle using a compound cantilered bar device. Load/displacement data were gathered, and the mean elastic limits of the 5 miniplate designs were compared by using a 1-way analysis of variance (ANOVA) with Tukey multiple comparisons. Results: The elastic limit of the rigid fixation system was higher when using a curved plate design than with a straight plate design. Conclusion: The 3-point bovine rib model used in this study is an inexpensive, discriminating, and reproducible method for testing internal fixation systems on sagittal ramus osteotomies under conditions that more accurately represent the human mandible in function. © 2001 American Association of Oral and Maxillofacial Surgeons</description><identifier>ISSN: 0278-2391</identifier><identifier>EISSN: 1531-5053</identifier><identifier>DOI: 10.1053/joms.2001.20492</identifier><identifier>PMID: 11213988</identifier><identifier>CODEN: JOMSDA</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>Analysis of Variance ; Animals ; Biological and medical sciences ; Biomechanical Phenomena ; Bone Plates ; Cattle ; Dental Stress Analysis - methods ; Dentistry ; Elasticity ; Equipment Design ; Head and neck surgery. Maxillofacial surgery. Dental surgery. Orthodontics ; Humans ; Jaw Fixation Techniques - instrumentation ; Mandible - surgery ; Materials Testing - methods ; Maxillofacial surgery. Dental surgery. Orthodontics ; Medical sciences ; Models, Structural ; Reproducibility of Results ; Ribs ; Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</subject><ispartof>Journal of oral and maxillofacial surgery, 2001-02, Vol.59 (2), p.191-195</ispartof><rights>2001 American Association of Oral and Maxillofacial Surgeons</rights><rights>2001 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c402t-4e8353acb31e468787f6cc8df54714066ec15870df0bf9f859336a7a90d42efa3</citedby><cites>FETCH-LOGICAL-c402t-4e8353acb31e468787f6cc8df54714066ec15870df0bf9f859336a7a90d42efa3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S027823910192004X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=914239$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/11213988$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Armstrong, Jerrold E.A.</creatorcontrib><creatorcontrib>Lapointe, Henry J.</creatorcontrib><creatorcontrib>Hogg, Nicolas J.V.</creatorcontrib><creatorcontrib>Kwok, Alvin D.</creatorcontrib><title>Preliminary investigation of the biomechanics of internal fixation of sagittal split osteotomies with miniplates using a newly designed in vitro testing model</title><title>Journal of oral and maxillofacial surgery</title><addtitle>J Oral Maxillofac Surg</addtitle><description>Purpose: This article reports a preliminary study undertaken to investigate the biomechanics of internal fixation systems for sagittal split ramus osteotomy of the mandible with advancement, using a newly designed 3-point bovine rib testing model. Materials and Methods: After 1 of 5 different miniplates internal fixation systems was placed, a vertical load was applied just below the superior border of sagittal split osteotomy gaps in bovine ribs positioned in a custom-made cradle using a compound cantilered bar device. Load/displacement data were gathered, and the mean elastic limits of the 5 miniplate designs were compared by using a 1-way analysis of variance (ANOVA) with Tukey multiple comparisons. Results: The elastic limit of the rigid fixation system was higher when using a curved plate design than with a straight plate design. Conclusion: The 3-point bovine rib model used in this study is an inexpensive, discriminating, and reproducible method for testing internal fixation systems on sagittal ramus osteotomies under conditions that more accurately represent the human mandible in function. © 2001 American Association of Oral and Maxillofacial Surgeons</description><subject>Analysis of Variance</subject><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Biomechanical Phenomena</subject><subject>Bone Plates</subject><subject>Cattle</subject><subject>Dental Stress Analysis - methods</subject><subject>Dentistry</subject><subject>Elasticity</subject><subject>Equipment Design</subject><subject>Head and neck surgery. Maxillofacial surgery. Dental surgery. Orthodontics</subject><subject>Humans</subject><subject>Jaw Fixation Techniques - instrumentation</subject><subject>Mandible - surgery</subject><subject>Materials Testing - methods</subject><subject>Maxillofacial surgery. Dental surgery. Orthodontics</subject><subject>Medical sciences</subject><subject>Models, Structural</subject><subject>Reproducibility of Results</subject><subject>Ribs</subject><subject>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</subject><issn>0278-2391</issn><issn>1531-5053</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc9vFCEUx4nR2LV69mZITHqbFoZhhjmaxl9JEz3ombDMY_c1DKzAbtt_xr-1jLupJ-MFwuPDl5f3IeQtZ5ecSXF1G-d82TLG69KN7TOy4lLwRta752TF2kE1rRj5GXmV823FuBz6l-SM85aLUakV-f09gccZg0kPFMMBcsGNKRgDjY6WLdA1xhns1gS0ealhKJCC8dTh_ROYzQZLqcW881hozAViiTNCpndYtrR-gDtvSj3vM4YNNTTAnX-gE2TcBJhqLD1gSZGWpYVKzHEC_5q8cMZneHPaz8nPTx9_XH9pbr59_nr94aaxHWtL04ESUhi7Fhy6Xg1qcL21anKyG3jH-h4sl2pgk2NrNzolRyF6M5iRTV0LzohzcnHM3aX4a1870DNmC96bAHGf9cCkGvtB_hfkiveiZ10Fr46gTTHnBE7vEs51ypozvbjTizu9uNN_3NUX707R-_UM01_-JKsC70-AydZ4l0ywmJ-4kXfVdaXGIwV1XgeEpLNFCBYmTGCLniL-s4VHxSe5iQ</recordid><startdate>20010201</startdate><enddate>20010201</enddate><creator>Armstrong, Jerrold E.A.</creator><creator>Lapointe, Henry J.</creator><creator>Hogg, Nicolas J.V.</creator><creator>Kwok, Alvin D.</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QP</scope><scope>7X8</scope><scope>8BM</scope></search><sort><creationdate>20010201</creationdate><title>Preliminary investigation of the biomechanics of internal fixation of sagittal split osteotomies with miniplates using a newly designed in vitro testing model</title><author>Armstrong, Jerrold E.A. ; Lapointe, Henry J. ; Hogg, Nicolas J.V. ; Kwok, Alvin D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c402t-4e8353acb31e468787f6cc8df54714066ec15870df0bf9f859336a7a90d42efa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Analysis of Variance</topic><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Biomechanical Phenomena</topic><topic>Bone Plates</topic><topic>Cattle</topic><topic>Dental Stress Analysis - methods</topic><topic>Dentistry</topic><topic>Elasticity</topic><topic>Equipment Design</topic><topic>Head and neck surgery. Maxillofacial surgery. Dental surgery. Orthodontics</topic><topic>Humans</topic><topic>Jaw Fixation Techniques - instrumentation</topic><topic>Mandible - surgery</topic><topic>Materials Testing - methods</topic><topic>Maxillofacial surgery. Dental surgery. Orthodontics</topic><topic>Medical sciences</topic><topic>Models, Structural</topic><topic>Reproducibility of Results</topic><topic>Ribs</topic><topic>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Armstrong, Jerrold E.A.</creatorcontrib><creatorcontrib>Lapointe, Henry J.</creatorcontrib><creatorcontrib>Hogg, Nicolas J.V.</creatorcontrib><creatorcontrib>Kwok, Alvin D.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>MEDLINE - Academic</collection><collection>ComDisDome</collection><jtitle>Journal of oral and maxillofacial surgery</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Armstrong, Jerrold E.A.</au><au>Lapointe, Henry J.</au><au>Hogg, Nicolas J.V.</au><au>Kwok, Alvin D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preliminary investigation of the biomechanics of internal fixation of sagittal split osteotomies with miniplates using a newly designed in vitro testing model</atitle><jtitle>Journal of oral and maxillofacial surgery</jtitle><addtitle>J Oral Maxillofac Surg</addtitle><date>2001-02-01</date><risdate>2001</risdate><volume>59</volume><issue>2</issue><spage>191</spage><epage>195</epage><pages>191-195</pages><issn>0278-2391</issn><eissn>1531-5053</eissn><coden>JOMSDA</coden><abstract>Purpose: This article reports a preliminary study undertaken to investigate the biomechanics of internal fixation systems for sagittal split ramus osteotomy of the mandible with advancement, using a newly designed 3-point bovine rib testing model. Materials and Methods: After 1 of 5 different miniplates internal fixation systems was placed, a vertical load was applied just below the superior border of sagittal split osteotomy gaps in bovine ribs positioned in a custom-made cradle using a compound cantilered bar device. Load/displacement data were gathered, and the mean elastic limits of the 5 miniplate designs were compared by using a 1-way analysis of variance (ANOVA) with Tukey multiple comparisons. Results: The elastic limit of the rigid fixation system was higher when using a curved plate design than with a straight plate design. Conclusion: The 3-point bovine rib model used in this study is an inexpensive, discriminating, and reproducible method for testing internal fixation systems on sagittal ramus osteotomies under conditions that more accurately represent the human mandible in function. © 2001 American Association of Oral and Maxillofacial Surgeons</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><pmid>11213988</pmid><doi>10.1053/joms.2001.20492</doi><tpages>5</tpages></addata></record> |
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| subjects | Analysis of Variance Animals Biological and medical sciences Biomechanical Phenomena Bone Plates Cattle Dental Stress Analysis - methods Dentistry Elasticity Equipment Design Head and neck surgery. Maxillofacial surgery. Dental surgery. Orthodontics Humans Jaw Fixation Techniques - instrumentation Mandible - surgery Materials Testing - methods Maxillofacial surgery. Dental surgery. Orthodontics Medical sciences Models, Structural Reproducibility of Results Ribs Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases |
| title | Preliminary investigation of the biomechanics of internal fixation of sagittal split osteotomies with miniplates using a newly designed in vitro testing model |
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