Analysis of the compressive strain below the removable and fixed prosthesis in the posterior mandible using a digital image correlation method.
Identifieur interne : 003463 ( Main/Exploration ); précédent : 003462; suivant : 003464Analysis of the compressive strain below the removable and fixed prosthesis in the posterior mandible using a digital image correlation method.
Auteurs : Ivan Tanasic [Serbie] ; Aleksandra Milic-Lemic ; Ljiljana Tihacek-Sojic ; Ivica Stancic ; Nenad MitrovicSource :
- Biomechanics and modeling in mechanobiology [ 1617-7940 ] ; 2012.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- MESH :
- methods : Image Processing, Computer-Assisted.
- pathology : Jaw, Edentulous, Partially.
- physiology : Compressive Strength.
- Denture, Partial, Fixed, Denture, Partial, Removable, Humans, Male, Mandible, Middle Aged, Models, Biological, Stress, Mechanical.
Abstract
It was the purpose of this study to determine and analyse strains in the bone of posterior mandible below the removable and fixed partial dentures using Digital Image Correlation Method. Dried mandible with shortened dental arch (Kennedy Class 1) was used in the experiment. The mandible model was prepared for accepting two types of restorations for bilaterally missing molars conventional therapy, and removable and fixed partial dentures were manufactured following standard prosthetic protocol. The models with prosthetic restorations placed in situ were subjected to loading of 50-300 N, and photographed using two digital cameras as part of the digital image correlation method equipment. Afterwards, the obtained data for strains within restored mandible during loading ciclus were analysed in the software Aramis and graphically presented. Percentage size of the mandible strains within the line section are from 0.14 to 0.19% for the removable partial denture experimental model and 0-0.14% for the fixed partial denture experimental model. The study has demonstrated that Digital Image Correlation method can be used to measure strain on the mandible surface and replacements during loading and that from biomechanical perspective both therapeutic modalities can be equally useful for the restoration of the mandible with bilaterally distal edentulous spaces.
DOI: 10.1007/s10237-011-0348-5
PubMed: 21918835
Affiliations:
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Belgrade</wicri:regionArea><wicri:noRegion>Belgrade</wicri:noRegion></affiliation></author><author><name sortKey="Milic Lemic, Aleksandra" sort="Milic Lemic, Aleksandra" uniqKey="Milic Lemic A" first="Aleksandra" last="Milic-Lemic">Aleksandra Milic-Lemic</name></author><author><name sortKey="Tihacek Sojic, Ljiljana" sort="Tihacek Sojic, Ljiljana" uniqKey="Tihacek Sojic L" first="Ljiljana" last="Tihacek-Sojic">Ljiljana Tihacek-Sojic</name></author><author><name sortKey="Stancic, Ivica" sort="Stancic, Ivica" uniqKey="Stancic I" first="Ivica" last="Stancic">Ivica Stancic</name></author><author><name sortKey="Mitrovic, Nenad" sort="Mitrovic, Nenad" uniqKey="Mitrovic N" first="Nenad" last="Mitrovic">Nenad Mitrovic</name></author></analytic><series><title level="j">Biomechanics and modeling in mechanobiology</title><idno type="eISSN">1617-7940</idno><imprint><date when="2012" type="published">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Compressive Strength (physiology)</term><term>Denture, Partial, Fixed</term><term>Denture, Partial, Removable</term><term>Humans</term><term>Image Processing, Computer-Assisted (methods)</term><term>Jaw, Edentulous, Partially (pathology)</term><term>Male</term><term>Mandible</term><term>Middle Aged</term><term>Models, Biological</term><term>Stress, Mechanical</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Adulte d'âge moyen</term><term>Contrainte mécanique</term><term>Humains</term><term>Mandibule</term><term>Modèles biologiques</term><term>Mâchoire partiellement édentée (anatomopathologie)</term><term>Mâle</term><term>Prothèse dentaire partielle amovible</term><term>Prothèse partielle fixe</term><term>Résistance à la compression (physiologie)</term><term>Traitement d'image par ordinateur ()</term></keywords><keywords scheme="MESH" qualifier="anatomopathologie" xml:lang="fr"><term>Mâchoire partiellement édentée</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Image Processing, Computer-Assisted</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Résistance à la compression</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Compressive Strength</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Denture, Partial, Fixed</term><term>Denture, Partial, Removable</term><term>Humans</term><term>Male</term><term>Mandible</term><term>Middle Aged</term><term>Models, Biological</term><term>Stress, Mechanical</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Adulte d'âge moyen</term><term>Contrainte mécanique</term><term>Humains</term><term>Mandibule</term><term>Modèles biologiques</term><term>Mâle</term><term>Prothèse dentaire partielle amovible</term><term>Prothèse partielle fixe</term><term>Traitement d'image par ordinateur</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">It was the purpose of this study to determine and analyse strains in the bone of posterior mandible below the removable and fixed partial dentures using Digital Image Correlation Method. Dried mandible with shortened dental arch (Kennedy Class 1) was used in the experiment. The mandible model was prepared for accepting two types of restorations for bilaterally missing molars conventional therapy, and removable and fixed partial dentures were manufactured following standard prosthetic protocol. The models with prosthetic restorations placed in situ were subjected to loading of 50-300 N, and photographed using two digital cameras as part of the digital image correlation method equipment. Afterwards, the obtained data for strains within restored mandible during loading ciclus were analysed in the software Aramis and graphically presented. Percentage size of the mandible strains within the line section are from 0.14 to 0.19% for the removable partial denture experimental model and 0-0.14% for the fixed partial denture experimental model. The study has demonstrated that Digital Image Correlation method can be used to measure strain on the mandible surface and replacements during loading and that from biomechanical perspective both therapeutic modalities can be equally useful for the restoration of the mandible with bilaterally distal edentulous spaces.</div></front></TEI><affiliations><list><country><li>Serbie</li></country></list><tree><noCountry><name sortKey="Milic Lemic, Aleksandra" sort="Milic Lemic, Aleksandra" uniqKey="Milic Lemic A" first="Aleksandra" last="Milic-Lemic">Aleksandra Milic-Lemic</name><name sortKey="Mitrovic, Nenad" sort="Mitrovic, Nenad" uniqKey="Mitrovic N" first="Nenad" last="Mitrovic">Nenad Mitrovic</name><name sortKey="Stancic, Ivica" sort="Stancic, Ivica" uniqKey="Stancic I" first="Ivica" last="Stancic">Ivica Stancic</name><name sortKey="Tihacek Sojic, Ljiljana" sort="Tihacek Sojic, Ljiljana" uniqKey="Tihacek Sojic L" first="Ljiljana" last="Tihacek-Sojic">Ljiljana Tihacek-Sojic</name></noCountry><country name="Serbie"><noRegion><name sortKey="Tanasic, Ivan" sort="Tanasic, Ivan" uniqKey="Tanasic I" first="Ivan" last="Tanasic">Ivan Tanasic</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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