The Response of Skin to Applied Stress: Investigation of Bitemark Distortion in a Cadaver Model
: Knowledge of distortional properties of skin is important in bitemark analysis. Thus, the response of skin to stress from bites was investigated. Four sets of models were created from the dentition of one individual. Anterior teeth were systematically removed to vary contact surface area. A bitin...
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| Veröffentlicht in: | Journal of forensic sciences 2010-01, Vol.55 (1), p.71-76 |
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| creator | Bush, Mary A. Thorsrud, Kyle Miller, Raymond G. Dorion, Robert B. J. Bush, Peter J. |
| description | : Knowledge of distortional properties of skin is important in bitemark analysis. Thus, the response of skin to stress from bites was investigated. Four sets of models were created from the dentition of one individual. Anterior teeth were systematically removed to vary contact surface area. A biting apparatus was constructed with an integrated load cell. Forty‐six bites were created perpendicular to Langer lines on six cadavers. Rate of force application and bite pressure were controlled. Metric/angular measurement and hollow volume overlays were employed. Distortion produced by each dentition was calculated and assessed. Results showed that as teeth impressed loose tissue, mesial/distal distance increased, angles of rotation flattened, and inter‐canine distance lengthened. An opposite effect was seen in tight tissue. When the surface area of the dentition was reduced, a mixture of these effects was observed. Conclusions indicated that stiffness of the tissue was the most important variable in bitemark distortion. |
| doi_str_mv | 10.1111/j.1556-4029.2009.01235.x |
| format | Article |
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J. ; Bush, Peter J.</creator><creatorcontrib>Bush, Mary A. ; Thorsrud, Kyle ; Miller, Raymond G. ; Dorion, Robert B. J. ; Bush, Peter J.</creatorcontrib><description>: Knowledge of distortional properties of skin is important in bitemark analysis. Thus, the response of skin to stress from bites was investigated. Four sets of models were created from the dentition of one individual. Anterior teeth were systematically removed to vary contact surface area. A biting apparatus was constructed with an integrated load cell. Forty‐six bites were created perpendicular to Langer lines on six cadavers. Rate of force application and bite pressure were controlled. Metric/angular measurement and hollow volume overlays were employed. Distortion produced by each dentition was calculated and assessed. Results showed that as teeth impressed loose tissue, mesial/distal distance increased, angles of rotation flattened, and inter‐canine distance lengthened. An opposite effect was seen in tight tissue. When the surface area of the dentition was reduced, a mixture of these effects was observed. Conclusions indicated that stiffness of the tissue was the most important variable in bitemark distortion.</description><identifier>ISSN: 0022-1198</identifier><identifier>EISSN: 1556-4029</identifier><identifier>DOI: 10.1111/j.1556-4029.2009.01235.x</identifier><identifier>PMID: 20002269</identifier><identifier>CODEN: JFSCAS</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>Analysis ; Biomechanical Phenomena ; bitemark research ; bitemarks ; Bites and Stings - pathology ; Bites and Stings - physiopathology ; Cadaver ; Dentition ; distortion ; Elasticity ; Forearm ; Forensic Dentistry - methods ; forensic odontology ; forensic science ; Forensic sciences ; Human remains ; Humans ; Injuries ; Models, Biological ; Photography ; Skin ; Skin Physiological Phenomena ; Stress, Physiological ; Teeth</subject><ispartof>Journal of forensic sciences, 2010-01, Vol.55 (1), p.71-76</ispartof><rights>2009 American Academy of Forensic Sciences</rights><rights>Copyright American Society for Testing and Materials Jan 2010</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4335-d5bf166c99d249d354e070ee6e9202c1fbab186efa6d309b8a22048e52d3fd173</citedby><cites>FETCH-LOGICAL-c4335-d5bf166c99d249d354e070ee6e9202c1fbab186efa6d309b8a22048e52d3fd173</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1556-4029.2009.01235.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1556-4029.2009.01235.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20002269$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bush, Mary A.</creatorcontrib><creatorcontrib>Thorsrud, Kyle</creatorcontrib><creatorcontrib>Miller, Raymond G.</creatorcontrib><creatorcontrib>Dorion, Robert B. J.</creatorcontrib><creatorcontrib>Bush, Peter J.</creatorcontrib><title>The Response of Skin to Applied Stress: Investigation of Bitemark Distortion in a Cadaver Model</title><title>Journal of forensic sciences</title><addtitle>J Forensic Sci</addtitle><description>: Knowledge of distortional properties of skin is important in bitemark analysis. Thus, the response of skin to stress from bites was investigated. Four sets of models were created from the dentition of one individual. Anterior teeth were systematically removed to vary contact surface area. A biting apparatus was constructed with an integrated load cell. Forty‐six bites were created perpendicular to Langer lines on six cadavers. Rate of force application and bite pressure were controlled. Metric/angular measurement and hollow volume overlays were employed. Distortion produced by each dentition was calculated and assessed. Results showed that as teeth impressed loose tissue, mesial/distal distance increased, angles of rotation flattened, and inter‐canine distance lengthened. An opposite effect was seen in tight tissue. When the surface area of the dentition was reduced, a mixture of these effects was observed. Conclusions indicated that stiffness of the tissue was the most important variable in bitemark distortion.</description><subject>Analysis</subject><subject>Biomechanical Phenomena</subject><subject>bitemark research</subject><subject>bitemarks</subject><subject>Bites and Stings - pathology</subject><subject>Bites and Stings - physiopathology</subject><subject>Cadaver</subject><subject>Dentition</subject><subject>distortion</subject><subject>Elasticity</subject><subject>Forearm</subject><subject>Forensic Dentistry - methods</subject><subject>forensic odontology</subject><subject>forensic science</subject><subject>Forensic sciences</subject><subject>Human remains</subject><subject>Humans</subject><subject>Injuries</subject><subject>Models, Biological</subject><subject>Photography</subject><subject>Skin</subject><subject>Skin Physiological Phenomena</subject><subject>Stress, Physiological</subject><subject>Teeth</subject><issn>0022-1198</issn><issn>1556-4029</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkU9v1DAQxS0EotvCV0AWF05J_Sd2YiQOZaGlsFDULSBxsZx4At5m42Bny_bb43TLHjjhi62Z3xuN30MIU5LTdI5XORVCZgVhKmeEqJxQxkW-fYBm-8ZDNCOEsYxSVR2gwxhXhBBJJX2MDpImtaSaIX31E_AlxMH3EbBv8fLa9Xj0-GQYOgcWL8cAMb7E5_0NxNH9MKPz_QS-diOsTbjGb1wcfbgrJ6nBc2PNDQT80VvonqBHrekiPL2_j9CX07dX83fZ4uLsfH6yyJqCc5FZUbdUykYpywpluSiAlARAgmKENbStTU0rCa2RlhNVV4YxUlQgmOWtpSU_Qi92c4fgf23SpnrtYgNdZ3rwm6hLzhVRgpFEPv-HXPlN6NNymlElFS2KKkHVDmqCjzFAq4fg0m9vNSV6ikCv9OS0npzWUwT6LgK9TdJn9_M39RrsXvjX8wS82gG_XQe3_z1Yvz-9mF5Jn-30yXfY7vUpCi1LXgr97dOZ_v71M6OLyw96yf8A40iirg</recordid><startdate>201001</startdate><enddate>201001</enddate><creator>Bush, Mary A.</creator><creator>Thorsrud, Kyle</creator><creator>Miller, Raymond G.</creator><creator>Dorion, Robert B. J.</creator><creator>Bush, Peter J.</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</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>K7.</scope><scope>7X8</scope></search><sort><creationdate>201001</creationdate><title>The Response of Skin to Applied Stress: Investigation of Bitemark Distortion in a Cadaver Model</title><author>Bush, Mary A. ; Thorsrud, Kyle ; Miller, Raymond G. ; Dorion, Robert B. J. ; Bush, Peter J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4335-d5bf166c99d249d354e070ee6e9202c1fbab186efa6d309b8a22048e52d3fd173</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Analysis</topic><topic>Biomechanical Phenomena</topic><topic>bitemark research</topic><topic>bitemarks</topic><topic>Bites and Stings - pathology</topic><topic>Bites and Stings - physiopathology</topic><topic>Cadaver</topic><topic>Dentition</topic><topic>distortion</topic><topic>Elasticity</topic><topic>Forearm</topic><topic>Forensic Dentistry - methods</topic><topic>forensic odontology</topic><topic>forensic science</topic><topic>Forensic sciences</topic><topic>Human remains</topic><topic>Humans</topic><topic>Injuries</topic><topic>Models, Biological</topic><topic>Photography</topic><topic>Skin</topic><topic>Skin Physiological Phenomena</topic><topic>Stress, Physiological</topic><topic>Teeth</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bush, Mary A.</creatorcontrib><creatorcontrib>Thorsrud, Kyle</creatorcontrib><creatorcontrib>Miller, Raymond G.</creatorcontrib><creatorcontrib>Dorion, Robert B. J.</creatorcontrib><creatorcontrib>Bush, Peter J.</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Criminal Justice (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of forensic sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bush, Mary A.</au><au>Thorsrud, Kyle</au><au>Miller, Raymond G.</au><au>Dorion, Robert B. J.</au><au>Bush, Peter J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Response of Skin to Applied Stress: Investigation of Bitemark Distortion in a Cadaver Model</atitle><jtitle>Journal of forensic sciences</jtitle><addtitle>J Forensic Sci</addtitle><date>2010-01</date><risdate>2010</risdate><volume>55</volume><issue>1</issue><spage>71</spage><epage>76</epage><pages>71-76</pages><issn>0022-1198</issn><eissn>1556-4029</eissn><coden>JFSCAS</coden><abstract>: Knowledge of distortional properties of skin is important in bitemark analysis. Thus, the response of skin to stress from bites was investigated. Four sets of models were created from the dentition of one individual. Anterior teeth were systematically removed to vary contact surface area. A biting apparatus was constructed with an integrated load cell. Forty‐six bites were created perpendicular to Langer lines on six cadavers. Rate of force application and bite pressure were controlled. Metric/angular measurement and hollow volume overlays were employed. Distortion produced by each dentition was calculated and assessed. Results showed that as teeth impressed loose tissue, mesial/distal distance increased, angles of rotation flattened, and inter‐canine distance lengthened. An opposite effect was seen in tight tissue. When the surface area of the dentition was reduced, a mixture of these effects was observed. Conclusions indicated that stiffness of the tissue was the most important variable in bitemark distortion.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>20002269</pmid><doi>10.1111/j.1556-4029.2009.01235.x</doi><tpages>6</tpages></addata></record> |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Analysis Biomechanical Phenomena bitemark research bitemarks Bites and Stings - pathology Bites and Stings - physiopathology Cadaver Dentition distortion Elasticity Forearm Forensic Dentistry - methods forensic odontology forensic science Forensic sciences Human remains Humans Injuries Models, Biological Photography Skin Skin Physiological Phenomena Stress, Physiological Teeth |
| title | The Response of Skin to Applied Stress: Investigation of Bitemark Distortion in a Cadaver Model |
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