{"id":"https://openalex.org/W2161712049","doi":"https://doi.org/10.1109/nems.2011.6017425","title":"Nano-structure and nano-mechanical properties of human teeth","display_name":"Nano-structure and nano-mechanical properties of human teeth","publication_year":2011,"publication_date":"2011-02-01","ids":{"openalex":"https://openalex.org/W2161712049","doi":"https://doi.org/10.1109/nems.2011.6017425","mag":"2161712049"},"language":"en","primary_location":{"id":"doi:10.1109/nems.2011.6017425","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nems.2011.6017425","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 6th IEEE International Conference on Nano/Micro Engineered and Molecular Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5085523374","display_name":"Chung\u2010Jen Chung","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Chung-Jen Chung","raw_affiliation_strings":["Center of Micro, Nano Science and Technology, National Cheng Kung University, Tainan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Center of Micro, Nano Science and Technology, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103446656","display_name":"Bo-Hsiung Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Bo-Hsiung Wu","raw_affiliation_strings":["Center of Micro, Nano Science and Technology, National Cheng Kung University, Tainan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Center of Micro, Nano Science and Technology, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070250257","display_name":"Jen Fin Lin","orcid":"https://orcid.org/0000-0003-1235-2591"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jen-Fin Lin","raw_affiliation_strings":["Center of Micro, Nano Science and Technology, National Cheng Kung University, Tainan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Center of Micro, Nano Science and Technology, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032736772","display_name":"Chang\u2010Fu Han","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chang-Fu Han","raw_affiliation_strings":["Institute of Oral Medicine, Medical College, National Cheng Kung University, Tainan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Oral Medicine, Medical College, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011818473","display_name":"Shu\u2010Fen Chuang","orcid":"https://orcid.org/0000-0002-2696-6175"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shu-Fen Chuang","raw_affiliation_strings":["Institute of Nanotechnology and Microsystems Engineering, National Cheng Kung University, Tainan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Institute of Nanotechnology and Microsystems Engineering, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088017641","display_name":"Wang-Long Li","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wang-Long Li","raw_affiliation_strings":["Department of Mechanical Engineering, National Cheng Kung University, Tainan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, National Cheng Kung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5085523374"],"corresponding_institution_ids":["https://openalex.org/I91807558"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.15205052,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"593","last_page":"596"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10478","display_name":"Diamond and Carbon-based Materials Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10478","display_name":"Diamond and Carbon-based Materials Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10377","display_name":"Metal and Thin Film Mechanics","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10923","display_name":"Force Microscopy Techniques and Applications","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.8529371023178101},{"id":"https://openalex.org/keywords/dentin","display_name":"Dentin","score":0.7803033590316772},{"id":"https://openalex.org/keywords/transmission-electron-microscopy","display_name":"Transmission electron microscopy","score":0.7559053897857666},{"id":"https://openalex.org/keywords/nano","display_name":"Nano-","score":0.7228612899780273},{"id":"https://openalex.org/keywords/focused-ion-beam","display_name":"Focused ion beam","score":0.6746607422828674},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.6170358657836914},{"id":"https://openalex.org/keywords/nanoindentation","display_name":"Nanoindentation","score":0.5914559364318848},{"id":"https://openalex.org/keywords/tooth-enamel","display_name":"Tooth enamel","score":0.5222916603088379},{"id":"https://openalex.org/keywords/nanostructure","display_name":"Nanostructure","score":0.4960115849971771},{"id":"https://openalex.org/keywords/human-tooth","display_name":"Human tooth","score":0.4682672321796417},{"id":"https://openalex.org/keywords/enamel-paint","display_name":"Enamel paint","score":0.4611871838569641},{"id":"https://openalex.org/keywords/anisotropy","display_name":"Anisotropy","score":0.4475041627883911},{"id":"https://openalex.org/keywords/modulus","display_name":"Modulus","score":0.4454772472381592},{"id":"https://openalex.org/keywords/microscopy","display_name":"Microscopy","score":0.42423588037490845},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.24239704012870789},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.15699166059494019},{"id":"https://openalex.org/keywords/ion","display_name":"Ion","score":0.0979318916797638},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.07437512278556824}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8529371023178101},{"id":"https://openalex.org/C2779263046","wikidata":"https://www.wikidata.org/wiki/Q189637","display_name":"Dentin","level":2,"score":0.7803033590316772},{"id":"https://openalex.org/C146088050","wikidata":"https://www.wikidata.org/wiki/Q744818","display_name":"Transmission electron microscopy","level":2,"score":0.7559053897857666},{"id":"https://openalex.org/C2780357685","wikidata":"https://www.wikidata.org/wiki/Q154357","display_name":"Nano-","level":2,"score":0.7228612899780273},{"id":"https://openalex.org/C161866238","wikidata":"https://www.wikidata.org/wiki/Q258563","display_name":"Focused ion beam","level":3,"score":0.6746607422828674},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.6170358657836914},{"id":"https://openalex.org/C49326732","wikidata":"https://www.wikidata.org/wiki/Q1549892","display_name":"Nanoindentation","level":2,"score":0.5914559364318848},{"id":"https://openalex.org/C2777958113","wikidata":"https://www.wikidata.org/wiki/Q143942","display_name":"Tooth enamel","level":3,"score":0.5222916603088379},{"id":"https://openalex.org/C186187911","wikidata":"https://www.wikidata.org/wiki/Q1093894","display_name":"Nanostructure","level":2,"score":0.4960115849971771},{"id":"https://openalex.org/C2781112085","wikidata":"https://www.wikidata.org/wiki/Q561","display_name":"Human tooth","level":3,"score":0.4682672321796417},{"id":"https://openalex.org/C156887251","wikidata":"https://www.wikidata.org/wiki/Q2386424","display_name":"Enamel paint","level":2,"score":0.4611871838569641},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.4475041627883911},{"id":"https://openalex.org/C193867417","wikidata":"https://www.wikidata.org/wiki/Q6889814","display_name":"Modulus","level":2,"score":0.4454772472381592},{"id":"https://openalex.org/C147080431","wikidata":"https://www.wikidata.org/wiki/Q1074953","display_name":"Microscopy","level":2,"score":0.42423588037490845},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.24239704012870789},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15699166059494019},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.0979318916797638},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.07437512278556824},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nems.2011.6017425","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nems.2011.6017425","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 6th IEEE International Conference on Nano/Micro Engineered and Molecular Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W562188766","https://openalex.org/W1560607431","https://openalex.org/W1970770046","https://openalex.org/W2013654528","https://openalex.org/W2028856388","https://openalex.org/W2050376746","https://openalex.org/W2086933933","https://openalex.org/W2087536102","https://openalex.org/W2120713048"],"related_works":["https://openalex.org/W2031816152","https://openalex.org/W2402444798","https://openalex.org/W2735464128","https://openalex.org/W2353401191","https://openalex.org/W2762345878","https://openalex.org/W2085773360","https://openalex.org/W959715950","https://openalex.org/W2086666530","https://openalex.org/W3029849723","https://openalex.org/W2358049953"],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"we":[3],"investigate":[4],"the":[5,19,44,59,85,88,92,100],"nanostructure":[6],"and":[7,51,66,70,111,119],"nano-mechanical":[8,20],"properties":[9,21],"of":[10,22,73],"human":[11],"teeth.":[12],"A":[13],"nano-indenter":[14],"is":[15,31,117],"adopted":[16],"to":[17,33,87,91],"acquire":[18],"teeth,":[23],"while":[24],"a":[25],"focused":[26],"ion":[27],"beam":[28],"system":[29],"(FIB)":[30],"used":[32],"prepare":[34],"high":[35],"quality":[36],"transmission":[37,95],"electron":[38],"microscopy":[39],"specimen.":[40],"For":[41],"nanomechanical":[42],"properties,":[43],"tooth":[45],"specimens":[46],"are":[47,76,102],"cut":[48,103],"into":[49,104],"horizontal":[50],"vertical":[52],"sections":[53,60],"separately":[54],"within":[55],"1mm":[56],"thick.":[57],"All":[58],"contain":[61],"dentin,":[62],"dentinenamel":[63],"junction":[64],"(DEJ)":[65],"enamel.":[67,89],"The":[68],"hardness":[69],"Young's":[71],"modulus":[72],"each":[74],"compartment":[75],"systematically":[77],"measured,":[78],"both":[79],"showing":[80],"an":[81],"increasing":[82],"trend":[83],"from":[84],"dentin":[86,116],"As":[90],"preparation":[93],"for":[94],"electronic":[96],"microscope":[97],"(TEM)":[98],"specimen,":[99],"teeth":[101],"50":[105],"nm":[106],"thickness.":[107],"High":[108],"resolution":[109],"images":[110],"diffraction":[112],"patterns":[113],"reveal":[114],"that":[115],"poly-crystallized":[118],"present":[120],"anisotropic":[121],"properties.":[122]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
