{"id":"https://openalex.org/W2019898010","doi":"https://doi.org/10.1016/j.dental.2009.07.015","title":"Micro-indentation fracture behavior of human enamel","display_name":"Micro-indentation fracture behavior of human enamel","publication_year":2009,"publication_date":"2009-10-01","ids":{"openalex":"https://openalex.org/W2019898010","doi":"https://doi.org/10.1016/j.dental.2009.07.015","mag":"2019898010","pmid":"https://pubmed.ncbi.nlm.nih.gov/19796801"},"language":"en","primary_location":{"id":"doi:10.1016/j.dental.2009.07.015","doi":"https://doi.org/10.1016/j.dental.2009.07.015","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dental.2009.07.015","pdf_url":null,"source":{"id":"https://openalex.org/S40121896","display_name":"Dental Materials","issn_l":"0109-5641","issn":["0109-5641","1879-0097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-3","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Dental Materials","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001297108","display_name":"Sanosh Kunjalukkal Padmanabhan","orcid":"https://orcid.org/0000-0001-8772-5335","observed_orcids":["https://orcid.org/0000-0001-8772-5335"]},"institutions":[{"id":"https://openalex.org/I110118728","display_name":"Pai Chai University","ror":"https://ror.org/05drcjw53","country_code":"KR","type":"education","lineage":["https://openalex.org/I110118728"]},{"id":"https://openalex.org/I2799611809","display_name":"Korea Research Institute of Standards and Science","ror":"https://ror.org/01az7b475","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2799611809","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sanosh Kunjalukkal Padmanabhan","raw_affiliation_strings":["Department of Information and Electronic Materials Engineering, Paichai University, Daejeon 302735, Republic of Korea","Division of Advanced Technology, Korea Research Institute of Standards & Science, Yuseong Gu, Daejeon 305340, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Electronic Materials Engineering, Paichai University, Daejeon 302735, Republic of Korea","institution_ids":["https://openalex.org/I110118728"]},{"raw_affiliation_string":"Division of Advanced Technology, Korea Research Institute of Standards & Science, Yuseong Gu, Daejeon 305340, Republic of Korea","institution_ids":["https://openalex.org/I2799611809"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075006576","display_name":"Avinash Balakrishnan","orcid":"https://orcid.org/0000-0002-7765-338X","observed_orcids":["https://orcid.org/0000-0002-7765-338X"]},"institutions":[{"id":"https://openalex.org/I110118728","display_name":"Pai Chai University","ror":"https://ror.org/05drcjw53","country_code":"KR","type":"education","lineage":["https://openalex.org/I110118728"]},{"id":"https://openalex.org/I2799611809","display_name":"Korea Research Institute of Standards and Science","ror":"https://ror.org/01az7b475","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2799611809","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Avinash Balakrishnan","raw_affiliation_strings":["Department of Information and Electronic Materials Engineering, Paichai University, Daejeon 302735, Republic of Korea","Division of Advanced Technology, Korea Research Institute of Standards & Science, Yuseong Gu, Daejeon 305340, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Electronic Materials Engineering, Paichai University, Daejeon 302735, Republic of Korea","institution_ids":["https://openalex.org/I110118728"]},{"raw_affiliation_string":"Division of Advanced Technology, Korea Research Institute of Standards & Science, Yuseong Gu, Daejeon 305340, Republic of Korea","institution_ids":["https://openalex.org/I2799611809"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112087562","display_name":"Min\u2010Cheol Chu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799611809","display_name":"Korea Research Institute of Standards and Science","ror":"https://ror.org/01az7b475","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2799611809","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Min-Cheol Chu","raw_affiliation_strings":["Division of Advanced Technology, Korea Research Institute of Standards & Science, Yuseong Gu, Daejeon 305340, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Advanced Technology, Korea Research Institute of Standards & Science, Yuseong Gu, Daejeon 305340, Republic of Korea","institution_ids":["https://openalex.org/I2799611809"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072630519","display_name":"Taik Nam Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I110118728","display_name":"Pai Chai University","ror":"https://ror.org/05drcjw53","country_code":"KR","type":"education","lineage":["https://openalex.org/I110118728"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Taik Nam Kim","raw_affiliation_strings":["Department of Information and Electronic Materials Engineering, Paichai University, Daejeon 302735, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Electronic Materials Engineering, Paichai University, Daejeon 302735, Republic of Korea","institution_ids":["https://openalex.org/I110118728"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033711128","display_name":"Seong\u2010Jai Cho","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799611809","display_name":"Korea Research Institute of Standards and Science","ror":"https://ror.org/01az7b475","country_code":"KR","type":"facility","lineage":["https://openalex.org/I2799611809","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Seong Jai Cho","raw_affiliation_strings":["Division of Advanced Technology, Korea Research Institute of Standards & Science, Yuseong Gu, Daejeon 305340, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Advanced Technology, Korea Research Institute of Standards & Science, Yuseong Gu, Daejeon 305340, Republic of Korea","institution_ids":["https://openalex.org/I2799611809"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5033711128"],"corresponding_institution_ids":["https://openalex.org/I2799611809"],"apc_list":{"value":4560,"currency":"USD","value_usd":4560},"apc_paid":null,"fwci":5.0198,"has_fulltext":false,"cited_by_count":91,"citation_normalized_percentile":{"value":0.94643539,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"26","issue":"1","first_page":"100","last_page":"104"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10113","display_name":"Dental materials and restorations","score":0.9702000021934509,"subfield":{"id":"https://openalex.org/subfields/3500","display_name":"General Dentistry"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10113","display_name":"Dental materials and restorations","score":0.9702000021934509,"subfield":{"id":"https://openalex.org/subfields/3500","display_name":"General Dentistry"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10536","display_name":"Endodontics and Root Canal Treatments","score":0.004800000227987766,"subfield":{"id":"https://openalex.org/subfields/3504","display_name":"Oral Surgery"},"field":{"id":"https://openalex.org/fields/35","display_name":"Dentistry"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10396","display_name":"Fatigue and fracture mechanics","score":0.004800000227987766,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/human-enamel","display_name":"human enamel","score":0.8700000047683716},{"id":"https://openalex.org/keywords/crack-resistance","display_name":"crack resistance","score":0.9309999942779541},{"id":"https://openalex.org/keywords/vickers-indentation","display_name":"Vickers indentation","score":0.7360000014305115},{"id":"https://openalex.org/keywords/crack-propagation","display_name":"crack propagation","score":0.7129999995231628},{"id":"https://openalex.org/keywords/crack-bridging","display_name":"crack bridging","score":0.6819999814033508},{"id":"https://openalex.org/keywords/crack-deflection","display_name":"crack deflection","score":0.8889999985694885},{"id":"https://openalex.org/keywords/palmqvist-cracks","display_name":"Palmqvist cracks","score":0.7300000190734863},{"id":"https://openalex.org/keywords/enamel-microstructure","display_name":"enamel microstructure","score":0.8100000023841858},{"id":"https://openalex.org/keywords/weibull-analysis","display_name":"Weibull analysis","score":0.8159999847412109},{"id":"https://openalex.org/keywords/dental-ceramics","display_name":"dental ceramics","score":0.4970000088214874},{"id":"https://openalex.org/keywords/biomimetic-materials","display_name":"biomimetic materials","score":0.6840000152587891}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.9001444578170776},{"id":"https://openalex.org/C2780902562","wikidata":"https://www.wikidata.org/wiki/Q1154141","display_name":"Indentation","level":2,"score":0.8463382720947266},{"id":"https://openalex.org/C87976508","wikidata":"https://www.wikidata.org/wiki/Q1498213","display_name":"Microstructure","level":2,"score":0.7503072023391724},{"id":"https://openalex.org/C156887251","wikidata":"https://www.wikidata.org/wiki/Q2386424","display_name":"Enamel paint","level":2,"score":0.7178244590759277},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.6899263858795166},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.6758214235305786},{"id":"https://openalex.org/C58396970","wikidata":"https://www.wikidata.org/wiki/Q212749","display_name":"Cracking","level":2,"score":0.5213000774383545},{"id":"https://openalex.org/C59085676","wikidata":"https://www.wikidata.org/wiki/Q957852","display_name":"Fracture mechanics","level":2,"score":0.49358999729156494},{"id":"https://openalex.org/C49326732","wikidata":"https://www.wikidata.org/wiki/Q1549892","display_name":"Nanoindentation","level":2,"score":0.4579616189002991},{"id":"https://openalex.org/C134132462","wikidata":"https://www.wikidata.org/wiki/Q45621","display_name":"Ceramic","level":2,"score":0.4551011621952057}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001696","descriptor_name":"Biomechanical Phenomena","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003743","descriptor_name":"Dental Enamel","qualifier_ui":"Q000648","qualifier_name":"ultrastructure","is_major_topic":true},{"descriptor_ui":"D006244","descriptor_name":"Hardness","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008422","descriptor_name":"Materials Testing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008855","descriptor_name":"Microscopy, Electron, Scanning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008954","descriptor_name":"Models, Biological","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008963","descriptor_name":"Molar","qualifier_ui":"Q000648","qualifier_name":"ultrastructure","is_major_topic":false},{"descriptor_ui":"D008964","descriptor_name":"Molar, Third","qualifier_ui":"Q000648","qualifier_name":"ultrastructure","is_major_topic":false},{"descriptor_ui":"D013314","descriptor_name":"Stress, Mechanical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014082","descriptor_name":"Tooth Fractures","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D016008","descriptor_name":"Statistical Distributions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018625","descriptor_name":"Microscopy, Atomic Force","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055119","descriptor_name":"Elastic Modulus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1016/j.dental.2009.07.015","doi":"https://doi.org/10.1016/j.dental.2009.07.015","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dental.2009.07.015","pdf_url":null,"source":{"id":"https://openalex.org/S40121896","display_name":"Dental Materials","issn_l":"0109-5641","issn":["0109-5641","1879-0097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-3","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Dental Materials","raw_type":"journal-article"},{"id":"pmid:19796801","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19796801","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Dental materials : official publication of the Academy of Dental Materials","raw_type":"Journal Article"},{"id":"pmh:oai:iris.unisalento.it:11587/452804","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11587/452804","pdf_url":null,"source":{"id":"https://openalex.org/S7407055257","display_name":"AIRUS","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1541371300","https://openalex.org/W1677530667","https://openalex.org/W1977025281","https://openalex.org/W1990587325","https://openalex.org/W2005319264","https://openalex.org/W2008007555","https://openalex.org/W2033678415","https://openalex.org/W2043809288","https://openalex.org/W2046920146","https://openalex.org/W2069926278","https://openalex.org/W2072434387","https://openalex.org/W2078033286","https://openalex.org/W2078480204","https://openalex.org/W2082048628","https://openalex.org/W2097018520","https://openalex.org/W2099455236","https://openalex.org/W2104074349","https://openalex.org/W2114586992","https://openalex.org/W2129253562","https://openalex.org/W2516625246","https://openalex.org/W3155098551","https://openalex.org/W4285719527","https://openalex.org/W6726404755","https://openalex.org/W6991385281"],"related_works":["https://openalex.org/W2166836325","https://openalex.org/W2110890069","https://openalex.org/W2097018520","https://openalex.org/W2010849820","https://openalex.org/W2997050011","https://openalex.org/W2068691610","https://openalex.org/W2166274124","https://openalex.org/W2042916183","https://openalex.org/W1964050140","https://openalex.org/W2078480204"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":8}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
