https://m2.mtmt.hu/ eng 2026-09-21 07:33 JournalArticle 34169402 ADMIN_APPROVED true 0 false 2026-09-18T07:39:21.610+0000 2026-05-29T07:32:37.973+0000 2023-10-02T19:26:34.826+0000 true 10018804 Szalóky-Siki Ágnes /api/admin/10018804 Admin true 10018804 2026-09-18T07:37:59.695+0000 2026-09-18T07:37:59.695+0000 2025-02-17T08:32:36.746+0000 true 10065569 Pécsi Éva /api/admin/10065569 Admin true Admin 10065569 /api/admin/10065569 Pécsi Éva true true 2025-02-17T19:05:51.896+0000 true false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Hegedűs, M Gradient structural anisotropy of dental enamel is optimized for enhanced mechanical behaviour true true /api/journal/10074503 REVIEWED true false 10074503 false 10074503 true 0264-1275 1873-4197 Journal FOREIGN 234 112369 112369 12 2023 Exceptional mechanical performance of dental enamel in the harsh environment of oral cavity can be preserved on decade timescale, which is a unique property in comparison with functional nanomaterials. Hierarchic architecture of enamel, based on site-specific structural organization of apatite nanocrystals has a key role in this durability. In the present study, a novel SEM imaging based method is presented for obtaining quantitative information on enamel prism orientation in sound primary dental enamel. This missing puzzle of quantification of the hierarchical enamel structure, along with spatial mechanical and chemical mapping, shed light on the optimum anisotropic gradient behaviour of elastic modulus of dental enamel. Specifically, orientation and composition dependent contributions in both the spatially changing hardness and elastic modulus were separated. Anisotropy of the enamel’s modulus was predicted and verified by the spatial variation of average prism orientation. Based on our results we conclude that the anisotropy of modulus for the bulk enamel arises from the elastic gradient in direction normal to the enamel external surface combined with the nearly constant value of modulus in the perpendicular cross section. This behaviour results in high surface strength and additionally can be responsible to the superior durability of human enamel. 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Kis V true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 110115753 /api/authorship/110115753 3 0.167 false false false Author 10053294 /api/author/10053294 Szabó Ábel true 10053294 true Szabó Á true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 110115754 /api/authorship/110115754 4 0.167 false false false Author 10048440 /api/author/10048440 Kovács Ivett true 10048440 true Kovács I true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 110115755 /api/authorship/110115755 5 0.167 false false false Author 10014005 /api/author/10014005 Rózsa Noémi Katinka true 10014005 true Rózsa N true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 110115756 /api/authorship/110115756 6 0.167 false true true Author 10015352 /api/author/10015352 Kovács Zsolt true 10015352 true Kovács Zs true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PublicationIdentifier 24443805 /api/publicationidentifier/24443805 PlainSource 6 /api/publicationsource/6 PublicationSourceType 10001 /api/publicationsourcetype/10001 true true true DOI DOI https://doi.org/@@@ true true 6 true GOLD true IDENTICAL 10.1016/j.matdes.2023.112369 https://doi.org/10.1016/j.matdes.2023.112369 false true PublicationIdentifier 24767394 /api/publicationidentifier/24767394 PlainSource 1 /api/publicationsource/1 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true WoS WoS https://www.webofscience.com/wos/woscc/full-record/@@@ true true 1 true IDENTICAL 001089215600001 https://www.webofscience.com/wos/woscc/full-record/001089215600001 true true PublicationIdentifier 25252082 /api/publicationidentifier/25252082 SwordSource 36 /api/publicationsource/36 PublicationSourceType 10007 /api/publicationsourcetype/10007 true true true REAL REAL https://real.mtak.hu/@@@ true true 36 true GOLD true IDENTICAL 184149 https://real.mtak.hu/184149 false true PublicationIdentifier 24501697 /api/publicationidentifier/24501697 PlainSource 3 /api/publicationsource/3 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true Scopus Scopus http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-@@@ true true 3 true IDENTICAL 85173162160 http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85173162160 false true PublicationIdentifier 25252077 /api/publicationidentifier/25252077 PlainSource 12 /api/publicationsource/12 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true Google scholar http://scholar.Google.com/scholar?hl=en&lr=&cluster=@@@ true true 12 true IDENTICAL 3318775419702883543 http://scholar.Google.com/scholar?hl=en&lr=&cluster=3318775419702883543 false true Classification 11423 /api/classification/11423 true true Keyword 7291 /api/keyword/7291 true 7291 true Keyword 1034894 /api/keyword/1034894 true 1034894 true Keyword 1039123 /api/keyword/1039123 true 1039123 true Keyword 1651506 /api/keyword/1651506 true true Keyword 2176111 /api/keyword/2176111 true true Keyword 3153817 /api/keyword/3153817 true true SjrRating 11395688 /api/sjrrating/11395688 26 0.1 journal RatingType 10002 /api/ratingtype/10002 sjr true true ClassificationExternal 2210 /api/classificationexternal/2210 true 2210 true D1 DIRECT true true /api/publication/34169402 <div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" mtid="10104590"><a href="/gui2/?type=authors&mode=browse&sel=10104590" target="_blank">Hegedűs M (<span class="authorship-author-name">Hegedűs Máté</span> <span class="authorAux-mtmt"> Ásványtan</span>) </a> </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10015343"><a href="/gui2/?type=authors&mode=browse&sel=10015343" target="_blank">K. Kis V ✉ (<span class="authorship-author-name">Kovácsné Kis Viktória</span> <span class="authorAux-mtmt"> Ásványtan</span>) </a> </span> <span class="author-affil"><span title="Centre for Energy Research">CER</span>/Institute of Technical Physics and Materials Science; <span title="Centre for Energy Research">CER</span>/<span title="Institute of Technical Physics and Materials Science">MFA</span>/Vékonyrétegfizika Laboratórium</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10053294"><a href="/gui2/?type=authors&mode=browse&sel=10053294" target="_blank">Szabó Á (<span class="authorship-author-name">Szabó Ábel</span> <span class="authorAux-mtmt"> Geológia</span>) </a> </span> <span class="author-affil"><span title="Eötvös Loránd University">ELTE</span>/<span title="Faculty of Science">ELU FoS</span>/<span title="Institute of Geography and Earth Sciences">Inst_GeogrEarthSci</span>/<span title="Center of Earth Sciences">Cntr_EarthSci</span>/<span title="Department of Petrology and Geochemistry">ELTETTKFFIFK</span>/Lithosphere Fluid Research Lab</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10048440"><a href="/gui2/?type=authors&mode=browse&sel=10048440" target="_blank">Kovács I (<span class="authorship-author-name">Kovács Ivett</span> <span class="authorAux-mtmt"> geológia</span>) </a> </span> <span class="author-affil"><span title="Research Centre for Astronomy and Earth Sciences">CSFK</span>/Institute for Geological and Geochemical Research</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10014005"><a href="/gui2/?type=authors&mode=browse&sel=10014005" target="_blank">Rózsa N (<span class="authorship-author-name">Rózsa Noémi Katinka</span> <span class="authorAux-mtmt"> Gyermekfogászat</span>) </a> </span> <span class="author-affil"><span title="Semmelweis University">SU</span>/<span title="Faculty of Dentistry">FD</span>/Department of Pedodontics and Orthodontics</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10015352"><a href="/gui2/?type=authors&mode=browse&sel=10015352" target="_blank">Kovács Zs ✉ (<span class="authorship-author-name">Kovács Zsolt</span> <span class="authorAux-mtmt"> Anyagtudomány</span>) </a> </span> <span class="author-affil"><span title="Eötvös Loránd University">ELTE</span>/<span title="Faculty of Science">ELU FoS</span>/<span title="Institute of Physics and Astronomy">InstPhysicsAstro</span>/Department of Materials Physics</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;34169402" target="_blank">Gradient structural anisotropy of dental enamel is optimized for enhanced mechanical behaviour</a></div> <div> <span class="journal-title">MATERIALS AND DESIGN</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/0264-1275">0264-1275</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1873-4197">1873-4197</a>)</span>: <span class="journal-volume">234</span> <span class="page"> Paper 112369. 12 p. </span> <span class="year">(2023)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Language: English | </span> <span class="identifiers"> <span class="id identifier oa_GOLD" title=" Gold "> <a style="color:blue" title="10.1016/j.matdes.2023.112369" target="_blank" href="https://doi.org/10.1016/j.matdes.2023.112369"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="001089215600001" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/001089215600001"> WoS </a> </span> <span class="id identifier oa_GOLD" title=" Gold "> <a style="color:blue" title="184149" target="_blank" href="https://real.mtak.hu/184149"> REAL </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="85173162160" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85173162160"> Scopus </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="3318775419702883543" target="_blank" href="http://scholar.Google.com/scholar?hl=en&lr=&cluster=3318775419702883543"> Google scholar </a> </span> </span> <OnlyViewableByAuthor><div class="ratings"> <div class="journal-subject">Journal subject: Scopus - Mechanical Engineering&nbsp;&nbsp;&nbsp;Rank:&nbsp;D1</div> <div class="journal-subject">Journal subject: Scopus - Mechanics of Materials&nbsp;&nbsp;&nbsp;Rank:&nbsp;D1</div> <div class="journal-subject">Journal subject: Scopus - Materials Science (miscellaneous)&nbsp;&nbsp;&nbsp;Rank:&nbsp;Q1</div> </div></OnlyViewableByAuthor> <div class="publication-citation" style="margin-left: 0.5cm;"> <span title="" class="citingPub-count">Citing papers: 17</span> | Independent citation: 14 | Self citation: 3 | Unknown citation: 0 | Number of citations in WoS: 16 | Number of citations in Scopus:&nbsp;15 | WoS/Scopus assigned:&nbsp;16 | Number of citations with DOI:&nbsp;15 </div> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;34169402&sort=publishedYear,desc&sort=title"> Number of cited publications: 2 </a> </div> <div class="mtid"><span class="long-pub-mtid">Publication: 34169402</span> | <span class="status-data status-ADMIN_APPROVED"> Admin approved </span> Core Citing | <span class="type-subtype">Journal Article ( Article ) </span> | <span class="pub-category">Scientific</span> | <span class="publication-sourceOfData">RIS-Egyéb</span> </div> <div class="funder"> (K-125100) Funder: NRDIO, (K-125100) Funder: NRDIO, (K-125100) Funder: NRDIO </div> <div class="lastModified">Last Modified: 2026.05.29. 09:32 Andrea Bolgár (MFA admin 4) </div> <div class="lockedBy">Centrally managed 2025.02.17. 20:05 Éva Pécsi (MTMT Közp 2,3, admin) </div> </div></div>