Stress distribution in the temporomandibular joint after mandibular protraction: a three-dimensional finite element study
To evaluate the stress patterns in temporomandibular joint (TMJ) during mandibular protraction at different horizontal advancements with constant vertical height in a construction bite using a three-dimensional finite element method. A three-dimensional computer-aided model was developed from the ma...
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| Veröffentlicht in: | The Angle orthodontist 2015-03, Vol.85 (2), p.196-205 |
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| creator | Shrivastava, Abhinav Hazarey, Pushpa V Kharbanda, Om P Gupta, Anurag |
| description | To evaluate the stress patterns in temporomandibular joint (TMJ) during mandibular protraction at different horizontal advancements with constant vertical height in a construction bite using a three-dimensional finite element method.
A three-dimensional computer-aided model was developed from the magnetic resonance imaging (MRI) of a growing boy (age 12 years) using MIMICS software (version 7.0, Materialise, Leuven, Belgium). Stresses with constant vertical opening of 5 mm changing the sagittal advancements from 0 mm to 5 mm and 7.5 mm were recorded. Differences in magnitude and pattern of stresses were compared.
The tensile stresses in the posterosuperior aspect of the condylar head and on the posterior aspect of the glenoid fossa migrated posteriorly with increased bite advancements. The location of tensile stresses changed in the condylar head and fossa on mandibular protraction of 5 mm to 7 mm.
This study indicates that larger horizontal advancements of construction bites may not be favorable for tissues of TMJ. Clinical application necessitates study on an animal model. |
| doi_str_mv | 10.2319/091913-690.1 |
| format | Article |
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A three-dimensional computer-aided model was developed from the magnetic resonance imaging (MRI) of a growing boy (age 12 years) using MIMICS software (version 7.0, Materialise, Leuven, Belgium). Stresses with constant vertical opening of 5 mm changing the sagittal advancements from 0 mm to 5 mm and 7.5 mm were recorded. Differences in magnitude and pattern of stresses were compared.
The tensile stresses in the posterosuperior aspect of the condylar head and on the posterior aspect of the glenoid fossa migrated posteriorly with increased bite advancements. The location of tensile stresses changed in the condylar head and fossa on mandibular protraction of 5 mm to 7 mm.
This study indicates that larger horizontal advancements of construction bites may not be favorable for tissues of TMJ. Clinical application necessitates study on an animal model.</description><identifier>ISSN: 0003-3219</identifier><identifier>EISSN: 1945-7103</identifier><identifier>DOI: 10.2319/091913-690.1</identifier><identifier>PMID: 24901066</identifier><language>eng</language><publisher>United States: Edward H Angle Education and Research Foundation, Inc</publisher><subject>Biomechanical Phenomena ; Child ; Computer Simulation ; Computer-Aided Design ; Dentistry ; Finite Element Analysis ; Humans ; Image Processing, Computer-Assisted - methods ; Imaging, Three-Dimensional - methods ; Magnetic Resonance Imaging - methods ; Male ; Malocclusion, Angle Class II - therapy ; Mandibular Advancement - methods ; Mandibular Condyle - anatomy & histology ; Mandibular Condyle - physiology ; Models, Biological ; Original ; Orthodontic Appliances, Functional ; Retrognathia - therapy ; Stress, Mechanical ; Temporal Bone - anatomy & histology ; Temporal Bone - physiology ; Temporomandibular Joint - physiology ; Temporomandibular Joint Disc - anatomy & histology ; Temporomandibular Joint Disc - physiology ; Vertical Dimension</subject><ispartof>The Angle orthodontist, 2015-03, Vol.85 (2), p.196-205</ispartof><rights>The EH Angle Education and Research Foundation, Inc. 2015 2015</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c450t-b7ead19e7e22a63f864cd2e6cf974f2b786798f7abea5a0fce0180378c59dd4e3</citedby><cites>FETCH-LOGICAL-c450t-b7ead19e7e22a63f864cd2e6cf974f2b786798f7abea5a0fce0180378c59dd4e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8631882/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8631882/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,727,780,784,864,885,27922,27923,53789,53791</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/24901066$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shrivastava, Abhinav</creatorcontrib><creatorcontrib>Hazarey, Pushpa V</creatorcontrib><creatorcontrib>Kharbanda, Om P</creatorcontrib><creatorcontrib>Gupta, Anurag</creatorcontrib><title>Stress distribution in the temporomandibular joint after mandibular protraction: a three-dimensional finite element study</title><title>The Angle orthodontist</title><addtitle>Angle Orthod</addtitle><description>To evaluate the stress patterns in temporomandibular joint (TMJ) during mandibular protraction at different horizontal advancements with constant vertical height in a construction bite using a three-dimensional finite element method.
A three-dimensional computer-aided model was developed from the magnetic resonance imaging (MRI) of a growing boy (age 12 years) using MIMICS software (version 7.0, Materialise, Leuven, Belgium). Stresses with constant vertical opening of 5 mm changing the sagittal advancements from 0 mm to 5 mm and 7.5 mm were recorded. Differences in magnitude and pattern of stresses were compared.
The tensile stresses in the posterosuperior aspect of the condylar head and on the posterior aspect of the glenoid fossa migrated posteriorly with increased bite advancements. The location of tensile stresses changed in the condylar head and fossa on mandibular protraction of 5 mm to 7 mm.
This study indicates that larger horizontal advancements of construction bites may not be favorable for tissues of TMJ. Clinical application necessitates study on an animal model.</description><subject>Biomechanical Phenomena</subject><subject>Child</subject><subject>Computer Simulation</subject><subject>Computer-Aided Design</subject><subject>Dentistry</subject><subject>Finite Element Analysis</subject><subject>Humans</subject><subject>Image Processing, Computer-Assisted - methods</subject><subject>Imaging, Three-Dimensional - methods</subject><subject>Magnetic Resonance Imaging - methods</subject><subject>Male</subject><subject>Malocclusion, Angle Class II - therapy</subject><subject>Mandibular Advancement - methods</subject><subject>Mandibular Condyle - anatomy & histology</subject><subject>Mandibular Condyle - physiology</subject><subject>Models, Biological</subject><subject>Original</subject><subject>Orthodontic Appliances, Functional</subject><subject>Retrognathia - therapy</subject><subject>Stress, Mechanical</subject><subject>Temporal Bone - anatomy & histology</subject><subject>Temporal Bone - physiology</subject><subject>Temporomandibular Joint - physiology</subject><subject>Temporomandibular Joint Disc - anatomy & histology</subject><subject>Temporomandibular Joint Disc - physiology</subject><subject>Vertical Dimension</subject><issn>0003-3219</issn><issn>1945-7103</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVUU1LJDEUDOKyzurePEuOHrY1H93pxIMgsh-CsAf1HNLJi0a6O2OSXph_b2RGcU8P6lXVK14hdEzJGeNUnRNFFeWNUOSM7qEVVW3X9JTwfbQihPCGM6oO0LecnwlhXdeyr-iAtYpQIsQKbe5KgpyxC7mkMCwlxBmHGZcnwAWmdUxxMrOrm9Ek_BzDXLDxBRL-BK9TLMnYN-0FNlWbABoXJphzhcyIfZhDAQwjVKzgXBa3OUJfvBkzfN_NQ_Tw6-f99Z_m9u_vm-ur28a2HSnN0INxVEEPjBnBvRStdQyE9apvPRt6KXolfW8GMJ0h3gKhkvBe2k451wI_RJdb3_UyTOBsDZDMqNcpTCZtdDRB_7-Zw5N-jP-0FJxKyarB6c4gxZcFctFTyBbG0cwQl6ypEPWzUnaiUn9sqTbFnBP4jzOU6Le29LYtXdvStNJPPkf7IL_Xw18BlUeUfg</recordid><startdate>20150301</startdate><enddate>20150301</enddate><creator>Shrivastava, Abhinav</creator><creator>Hazarey, Pushpa V</creator><creator>Kharbanda, Om P</creator><creator>Gupta, Anurag</creator><general>Edward H Angle Education and Research Foundation, Inc</general><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>7X8</scope><scope>5PM</scope></search><sort><creationdate>20150301</creationdate><title>Stress distribution in the temporomandibular joint after mandibular protraction: a three-dimensional finite element study</title><author>Shrivastava, Abhinav ; Hazarey, Pushpa V ; Kharbanda, Om P ; Gupta, Anurag</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c450t-b7ead19e7e22a63f864cd2e6cf974f2b786798f7abea5a0fce0180378c59dd4e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Biomechanical Phenomena</topic><topic>Child</topic><topic>Computer Simulation</topic><topic>Computer-Aided Design</topic><topic>Dentistry</topic><topic>Finite Element Analysis</topic><topic>Humans</topic><topic>Image Processing, Computer-Assisted - methods</topic><topic>Imaging, Three-Dimensional - methods</topic><topic>Magnetic Resonance Imaging - methods</topic><topic>Male</topic><topic>Malocclusion, Angle Class II - therapy</topic><topic>Mandibular Advancement - methods</topic><topic>Mandibular Condyle - anatomy & histology</topic><topic>Mandibular Condyle - physiology</topic><topic>Models, Biological</topic><topic>Original</topic><topic>Orthodontic Appliances, Functional</topic><topic>Retrognathia - therapy</topic><topic>Stress, Mechanical</topic><topic>Temporal Bone - anatomy & histology</topic><topic>Temporal Bone - physiology</topic><topic>Temporomandibular Joint - physiology</topic><topic>Temporomandibular Joint Disc - anatomy & histology</topic><topic>Temporomandibular Joint Disc - physiology</topic><topic>Vertical Dimension</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shrivastava, Abhinav</creatorcontrib><creatorcontrib>Hazarey, Pushpa V</creatorcontrib><creatorcontrib>Kharbanda, Om P</creatorcontrib><creatorcontrib>Gupta, Anurag</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>The Angle orthodontist</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shrivastava, Abhinav</au><au>Hazarey, Pushpa V</au><au>Kharbanda, Om P</au><au>Gupta, Anurag</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Stress distribution in the temporomandibular joint after mandibular protraction: a three-dimensional finite element study</atitle><jtitle>The Angle orthodontist</jtitle><addtitle>Angle Orthod</addtitle><date>2015-03-01</date><risdate>2015</risdate><volume>85</volume><issue>2</issue><spage>196</spage><epage>205</epage><pages>196-205</pages><issn>0003-3219</issn><eissn>1945-7103</eissn><abstract>To evaluate the stress patterns in temporomandibular joint (TMJ) during mandibular protraction at different horizontal advancements with constant vertical height in a construction bite using a three-dimensional finite element method.
A three-dimensional computer-aided model was developed from the magnetic resonance imaging (MRI) of a growing boy (age 12 years) using MIMICS software (version 7.0, Materialise, Leuven, Belgium). Stresses with constant vertical opening of 5 mm changing the sagittal advancements from 0 mm to 5 mm and 7.5 mm were recorded. Differences in magnitude and pattern of stresses were compared.
The tensile stresses in the posterosuperior aspect of the condylar head and on the posterior aspect of the glenoid fossa migrated posteriorly with increased bite advancements. The location of tensile stresses changed in the condylar head and fossa on mandibular protraction of 5 mm to 7 mm.
This study indicates that larger horizontal advancements of construction bites may not be favorable for tissues of TMJ. Clinical application necessitates study on an animal model.</abstract><cop>United States</cop><pub>Edward H Angle Education and Research Foundation, Inc</pub><pmid>24901066</pmid><doi>10.2319/091913-690.1</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| source | PubMed Central (Open Access); MEDLINE; DOAJ Directory of Open Access Journals; EZB Electronic Journals Library |
| subjects | Biomechanical Phenomena Child Computer Simulation Computer-Aided Design Dentistry Finite Element Analysis Humans Image Processing, Computer-Assisted - methods Imaging, Three-Dimensional - methods Magnetic Resonance Imaging - methods Male Malocclusion, Angle Class II - therapy Mandibular Advancement - methods Mandibular Condyle - anatomy & histology Mandibular Condyle - physiology Models, Biological Original Orthodontic Appliances, Functional Retrognathia - therapy Stress, Mechanical Temporal Bone - anatomy & histology Temporal Bone - physiology Temporomandibular Joint - physiology Temporomandibular Joint Disc - anatomy & histology Temporomandibular Joint Disc - physiology Vertical Dimension |
| title | Stress distribution in the temporomandibular joint after mandibular protraction: a three-dimensional finite element study |
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