{"id":"https://openalex.org/W2091364525","doi":"https://doi.org/10.1016/j.dental.2006.06.044","title":"Surface microhardness of enamel after different home bleaching procedures","display_name":"Surface microhardness of enamel after different home bleaching procedures","publication_year":2006,"publication_date":"2006-11-16","ids":{"openalex":"https://openalex.org/W2091364525","doi":"https://doi.org/10.1016/j.dental.2006.06.044","mag":"2091364525","pmid":"https://pubmed.ncbi.nlm.nih.gov/17109950"},"language":"en","primary_location":{"id":"doi:10.1016/j.dental.2006.06.044","doi":"https://doi.org/10.1016/j.dental.2006.06.044","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dental.2006.06.044","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/A5016940323","display_name":"Catharina Zantner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Catharina Zantner","raw_affiliation_strings":["Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany. catharina.zantner@charite.de","Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9--Universitatsmedizin Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany. catharina.zantner@charite.de","institution_ids":["https://openalex.org/I7877124"]},{"raw_affiliation_string":"Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9--Universitatsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I7877124"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052946937","display_name":"Nils Janning Beheim-Schwarzbach","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nils Beheim-Schwarzbach","raw_affiliation_strings":["Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany","Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9--Universitatsmedizin Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I7877124"]},{"raw_affiliation_string":"Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9--Universitatsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I7877124"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017177846","display_name":"Konrad Neumann","orcid":"https://orcid.org/0000-0001-9482-0971","observed_orcids":["https://orcid.org/0000-0001-9482-0971"]},"institutions":[{"id":"https://openalex.org/I4392738228","display_name":"Stiftung Charit\u00e9","ror":"https://ror.org/016rf0n60","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I4392738228","https://openalex.org/I7877124"]},{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Konrad Neumann","raw_affiliation_strings":["Department of Medical Informatics, Biometry and Epidemiology, Institute of Medical Biometry and Clinical Epidemiology, Campus Mitte, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical Informatics, Biometry and Epidemiology, Institute of Medical Biometry and Clinical Epidemiology, Campus Mitte, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4392738228","https://openalex.org/I7877124"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009269833","display_name":"Andrej Michael Kielbassa","orcid":"https://orcid.org/0000-0001-7493-2175","observed_orcids":["https://orcid.org/0000-0001-7493-2175"]},"institutions":[{"id":"https://openalex.org/I7877124","display_name":"Charit\u00e9 \u2013 Universit\u00e4tsmedizin Berlin","ror":"https://ror.org/001w7jn25","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I7877124"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andrej M. Kielbassa","raw_affiliation_strings":["Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany","Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9--Universitatsmedizin Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9-Universit\u00e4tsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I7877124"]},{"raw_affiliation_string":"Department of Operative Dentistry and Periodontology, University School of Dental Medicine, Campus Benjamin Franklin, Charit\u00e9--Universitatsmedizin Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I7877124"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5016940323"],"corresponding_institution_ids":["https://openalex.org/I7877124"],"apc_list":{"value":4560,"currency":"USD","value_usd":4560},"apc_paid":null,"fwci":8.6454,"has_fulltext":false,"cited_by_count":137,"citation_normalized_percentile":{"value":0.98275681,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":"23","issue":"2","first_page":"243","last_page":"250"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11958","display_name":"Dental Erosion and Treatment","score":0.9994999766349792,"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/T11958","display_name":"Dental Erosion and Treatment","score":0.9994999766349792,"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/T10356","display_name":"Orthodontics and Dentofacial Orthopedics","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3505","display_name":"Orthodontics"},"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/T10113","display_name":"Dental materials and restorations","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dental-enamel","display_name":"dental enamel","score":0.7149999737739563},{"id":"https://openalex.org/keywords/surface-microhardness","display_name":"surface microhardness","score":0.8960000276565552},{"id":"https://openalex.org/keywords/at-home-bleaching","display_name":"home bleaching","score":0.7730000019073486},{"id":"https://openalex.org/keywords/bleaching-agents","display_name":"bleaching agents","score":0.8069999814033508},{"id":"https://openalex.org/keywords/carbamide-peroxide","display_name":"carbamide peroxide","score":0.9789999723434448},{"id":"https://openalex.org/keywords/hydrogen-peroxide","display_name":"hydrogen peroxide","score":0.996999979019165},{"id":"https://openalex.org/keywords/sodium-chlorite","display_name":"sodium chlorite","score":0.9909999966621399},{"id":"https://openalex.org/keywords/citric-acid","display_name":"citric acid","score":0.777999997138977},{"id":"https://openalex.org/keywords/enamel-damage","display_name":"enamel damage","score":0.33000001311302185},{"id":"https://openalex.org/keywords/incisors","display_name":"incisors","score":0.4410000145435333}],"concepts":[{"id":"https://openalex.org/C184498911","wikidata":"https://www.wikidata.org/wiki/Q2451025","display_name":"Knoop hardness test","level":4,"score":0.923850417137146},{"id":"https://openalex.org/C156887251","wikidata":"https://www.wikidata.org/wiki/Q2386424","display_name":"Enamel paint","level":2,"score":0.8842829465866089},{"id":"https://openalex.org/C165720898","wikidata":"https://www.wikidata.org/wiki/Q3150000","display_name":"Indentation hardness","level":3,"score":0.6526801586151123},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.6283261179924011},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5939623713493347},{"id":"https://openalex.org/C533411734","wikidata":"https://www.wikidata.org/wiki/Q171877","display_name":"Hydrogen peroxide","level":2,"score":0.5736249685287476},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.5268634557723999},{"id":"https://openalex.org/C2910668435","wikidata":"https://www.wikidata.org/wiki/Q2633879","display_name":"Carbamide peroxide","level":3,"score":0.5052042603492737},{"id":"https://openalex.org/C2779032678","wikidata":"https://www.wikidata.org/wiki/Q159683","display_name":"Citric acid","level":2,"score":0.46919935941696167},{"id":"https://openalex.org/C504460877","wikidata":"https://www.wikidata.org/wiki/Q155925","display_name":"Saliva","level":2,"score":0.4195464551448822},{"id":"https://openalex.org/C42698342","wikidata":"https://www.wikidata.org/wiki/Q3236003","display_name":"Hardness","level":2,"score":0.4157761037349701},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2869565486907959},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.23373162746429443},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.22283339500427246},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.10966134071350098},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.06611013412475586},{"id":"https://openalex.org/C87976508","wikidata":"https://www.wikidata.org/wiki/Q1498213","display_name":"Microstructure","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000077463","descriptor_name":"Carbamide Peroxide","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002712","descriptor_name":"Chlorides","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D002712","descriptor_name":"Chlorides","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D003743","descriptor_name":"Dental Enamel","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":true},{"descriptor_ui":"D003743","descriptor_name":"Dental Enamel","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D004338","descriptor_name":"Drug Combinations","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005782","descriptor_name":"Gels","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"D006861","descriptor_name":"Hydrogen Peroxide","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D006861","descriptor_name":"Hydrogen Peroxide","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D006863","descriptor_name":"Hydrogen-Ion Concentration","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":"D010545","descriptor_name":"Peroxides","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D010545","descriptor_name":"Peroxides","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D012464","descriptor_name":"Saliva, Artificial","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D013314","descriptor_name":"Stress, Mechanical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014073","descriptor_name":"Tooth Bleaching","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D014508","descriptor_name":"Urea","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D014508","descriptor_name":"Urea","qualifier_ui":"Q000031","qualifier_name":"analogs & derivatives","is_major_topic":false},{"descriptor_ui":"D014508","descriptor_name":"Urea","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D014867","descriptor_name":"Water","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D016877","descriptor_name":"Oxidants","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D016877","descriptor_name":"Oxidants","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":true},{"descriptor_ui":"D019343","descriptor_name":"Citric Acid","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D019343","descriptor_name":"Citric Acid","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D045424","descriptor_name":"Complex Mixtures","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D045424","descriptor_name":"Complex Mixtures","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.dental.2006.06.044","doi":"https://doi.org/10.1016/j.dental.2006.06.044","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dental.2006.06.044","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:17109950","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17109950","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.504800021648407,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W5309690","https://openalex.org/W5694258","https://openalex.org/W342573003","https://openalex.org/W1271750964","https://openalex.org/W1965825056","https://openalex.org/W1984066297","https://openalex.org/W1989216737","https://openalex.org/W1990386600","https://openalex.org/W2011462079","https://openalex.org/W2012770591","https://openalex.org/W2018991173","https://openalex.org/W2028593656","https://openalex.org/W2055885873","https://openalex.org/W2061395307","https://openalex.org/W2087174469","https://openalex.org/W2115257500","https://openalex.org/W2118458712","https://openalex.org/W2169981896","https://openalex.org/W2234399128","https://openalex.org/W2239595923","https://openalex.org/W2328106637","https://openalex.org/W2401973127","https://openalex.org/W2414722709","https://openalex.org/W2431389720","https://openalex.org/W2466462090","https://openalex.org/W2468516352","https://openalex.org/W2992365064","https://openalex.org/W6689548114","https://openalex.org/W6771013873"],"related_works":["https://openalex.org/W2007868182","https://openalex.org/W2145154677","https://openalex.org/W2093516480","https://openalex.org/W1605294114","https://openalex.org/W7223307356","https://openalex.org/W2056710349","https://openalex.org/W3089095359","https://openalex.org/W2514065002","https://openalex.org/W2474454128","https://openalex.org/W2408617094"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":18},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":10}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}