{"id":"https:\/\/openalex.org\/W2958258615","doi":"https:\/\/doi.org\/10.1145\/3309772.3309792","title":"Modelling of nickel release dynamics for three types of nickel-titan orthodontic wires","display_name":"Modelling of nickel release dynamics for three types of nickel-titan orthodontic wires","publication_year":2019,"publication_date":"2019-01-07","ids":{"openalex":"https:\/\/openalex.org\/W2958258615","doi":"https:\/\/doi.org\/10.1145\/3309772.3309792","mag":"2958258615"},"language":"en","primary_location":{"id":"doi:10.1145\/3309772.3309792","is_oa":false,"landing_page_url":"https:\/\/doi.org\/10.1145\/3309772.3309792","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Conference on Applications of Intelligent 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\/A5034766330","display_name":"Valeri Petrov","orcid":"https:\/\/orcid.org\/0000-0002-1726-805X"},"institutions":[{"id":"https:\/\/openalex.org\/I30147112","display_name":"Medical University of Sofia","ror":"https:\/\/ror.org\/01n9zy652","country_code":"BG","type":"education","lineage":["https:\/\/openalex.org\/I30147112"]}],"countries":["BG"],"is_corresponding":true,"raw_author_name":"Valeri Petrov","raw_affiliation_strings":["Medical University, Sofia, Bulgaria"],"affiliations":[{"raw_affiliation_string":"Medical University, Sofia, Bulgaria","institution_ids":["https:\/\/openalex.org\/I30147112"]}]},{"author_position":"middle","author":{"id":"https:\/\/openalex.org\/A5039934571","display_name":"Laura Andreeva","orcid":"https:\/\/orcid.org\/0000-0003-2386-0874"},"institutions":[{"id":"https:\/\/openalex.org\/I30147112","display_name":"Medical University of Sofia","ror":"https:\/\/ror.org\/01n9zy652","country_code":"BG","type":"education","lineage":["https:\/\/openalex.org\/I30147112"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Laura Andreeva","raw_affiliation_strings":["Medical University, Sofia, Bulgaria"],"affiliations":[{"raw_affiliation_string":"Medical University, Sofia, Bulgaria","institution_ids":["https:\/\/openalex.org\/I30147112"]}]},{"author_position":"middle","author":{"id":"https:\/\/openalex.org\/A5059805289","display_name":"George Petkov","orcid":"https:\/\/orcid.org\/0000-0003-0205-585X"},"institutions":[{"id":"https:\/\/openalex.org\/I4210161862","display_name":"Stichting Epilepsie Instellingen Nederland","ror":"https:\/\/ror.org\/051ae7717","country_code":"NL","type":"healthcare","lineage":["https:\/\/openalex.org\/I4210161862"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"George Petkov","raw_affiliation_strings":["Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, The Netherlands","institution_ids":["https:\/\/openalex.org\/I4210161862"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mirella Gueorguieva","orcid":null},"institutions":[{"id":"https:\/\/openalex.org\/I30147112","display_name":"Medical University of Sofia","ror":"https:\/\/ror.org\/01n9zy652","country_code":"BG","type":"education","lineage":["https:\/\/openalex.org\/I30147112"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Mirella Gueorguieva","raw_affiliation_strings":["Medical University, Sofia, Bulgaria"],"affiliations":[{"raw_affiliation_string":"Medical University, Sofia, Bulgaria","institution_ids":["https:\/\/openalex.org\/I30147112"]}]},{"author_position":"middle","author":{"id":"https:\/\/openalex.org\/A5055908229","display_name":"Angelina Stoyanova-Ivanova","orcid":"https:\/\/orcid.org\/0000-0001-6393-1177"},"institutions":[{"id":"https:\/\/openalex.org\/I24768866","display_name":"Bulgarian Academy of Sciences","ror":"https:\/\/ror.org\/01x8hew03","country_code":"BG","type":"government","lineage":["https:\/\/openalex.org\/I24768866"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"Angelina Stoyanova-Ivanova","raw_affiliation_strings":["Bulgarian Academy of Sciences, Sofia, Bulgaria"],"affiliations":[{"raw_affiliation_string":"Bulgarian Academy of Sciences, Sofia, Bulgaria","institution_ids":["https:\/\/openalex.org\/I24768866"]}]},{"author_position":"last","author":{"id":"https:\/\/openalex.org\/A5010673868","display_name":"Stiliyan Kalitzin","orcid":"https:\/\/orcid.org\/0000-0002-7028-7778"},"institutions":[{"id":"https:\/\/openalex.org\/I4210161862","display_name":"Stichting Epilepsie Instellingen Nederland","ror":"https:\/\/ror.org\/051ae7717","country_code":"NL","type":"healthcare","lineage":["https:\/\/openalex.org\/I4210161862"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Stiliyan Kalitzin","raw_affiliation_strings":["Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, The Netherlands","institution_ids":["https:\/\/openalex.org\/I4210161862"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https:\/\/openalex.org\/A5034766330"],"corresponding_institution_ids":["https:\/\/openalex.org\/I30147112"],"apc_list":null,"apc_paid":null,"fwci":0.3531,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.55879279,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https:\/\/openalex.org\/T10113","display_name":"Dental materials and restorations","score":0.9929999709129333,"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"}},"topics":[{"id":"https:\/\/openalex.org\/T10113","display_name":"Dental materials and restorations","score":0.9929999709129333,"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\/T10356","display_name":"Orthodontics and Dentofacial Orthopedics","score":0.978600025177002,"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\/T10865","display_name":"Shape Memory Alloy Transformations","score":0.9180999994277954,"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"}}],"keywords":[{"id":"https:\/\/openalex.org\/keywords\/nickel-titanium","display_name":"Nickel titanium","score":0.7687720060348511},{"id":"https:\/\/openalex.org\/keywords\/nickel","display_name":"Nickel","score":0.6980955004692078},{"id":"https:\/\/openalex.org\/keywords\/statistical-analysis","display_name":"Statistical analysis","score":0.6081700325012207},{"id":"https:\/\/openalex.org\/keywords\/measure","display_name":"Measure (data warehouse)","score":0.5610294938087463},{"id":"https:\/\/openalex.org\/keywords\/austenite","display_name":"Austenite","score":0.42746955156326294},{"id":"https:\/\/openalex.org\/keywords\/materials-science","display_name":"Materials science","score":0.37608590722084045},{"id":"https:\/\/openalex.org\/keywords\/computer-science","display_name":"Computer science","score":0.31009218096733093},{"id":"https:\/\/openalex.org\/keywords\/mathematics","display_name":"Mathematics","score":0.2848144769668579},{"id":"https:\/\/openalex.org\/keywords\/statistics","display_name":"Statistics","score":0.24678784608840942},{"id":"https:\/\/openalex.org\/keywords\/metallurgy","display_name":"Metallurgy","score":0.20765671133995056},{"id":"https:\/\/openalex.org\/keywords\/shape-memory-alloy","display_name":"Shape-memory alloy","score":0.11766615509986877},{"id":"https:\/\/openalex.org\/keywords\/microstructure","display_name":"Microstructure","score":0.10689836740493774},{"id":"https:\/\/openalex.org\/keywords\/data-mining","display_name":"Data mining","score":0.0817282497882843}],"concepts":[{"id":"https:\/\/openalex.org\/C160798091","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q5459028","display_name":"Nickel titanium","level":3,"score":0.7687720060348511},{"id":"https:\/\/openalex.org\/C504270822","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q744","display_name":"Nickel","level":2,"score":0.6980955004692078},{"id":"https:\/\/openalex.org\/C2986587452","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q938438","display_name":"Statistical analysis","level":2,"score":0.6081700325012207},{"id":"https:\/\/openalex.org\/C2780009758","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.5610294938087463},{"id":"https:\/\/openalex.org\/C96288455","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q487286","display_name":"Austenite","level":3,"score":0.42746955156326294},{"id":"https:\/\/openalex.org\/C192562407","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q228736","display_name":"Materials science","level":0,"score":0.37608590722084045},{"id":"https:\/\/openalex.org\/C41008148","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q21198","display_name":"Computer science","level":0,"score":0.31009218096733093},{"id":"https:\/\/openalex.org\/C33923547","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q395","display_name":"Mathematics","level":0,"score":0.2848144769668579},{"id":"https:\/\/openalex.org\/C105795698","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q12483","display_name":"Statistics","level":1,"score":0.24678784608840942},{"id":"https:\/\/openalex.org\/C191897082","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q11467","display_name":"Metallurgy","level":1,"score":0.20765671133995056},{"id":"https:\/\/openalex.org\/C49097943","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q898455","display_name":"Shape-memory alloy","level":2,"score":0.11766615509986877},{"id":"https:\/\/openalex.org\/C87976508","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q1498213","display_name":"Microstructure","level":2,"score":0.10689836740493774},{"id":"https:\/\/openalex.org\/C124101348","wikidata":"https:\/\/www.wikidata.org\/wiki\/Q172491","display_name":"Data mining","level":1,"score":0.0817282497882843}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145\/3309772.3309792","is_oa":false,"landing_page_url":"https:\/\/doi.org\/10.1145\/3309772.3309792","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Conference on Applications of Intelligent Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https:\/\/openalex.org\/W1954715212","https:\/\/openalex.org\/W1987124081","https:\/\/openalex.org\/W2054969999","https:\/\/openalex.org\/W2091271406","https:\/\/openalex.org\/W2130685283","https:\/\/openalex.org\/W2168787009","https:\/\/openalex.org\/W2170132005","https:\/\/openalex.org\/W2178732816","https:\/\/openalex.org\/W2486684876"],"related_works":["https:\/\/openalex.org\/W2082327544","https:\/\/openalex.org\/W3154111138","https:\/\/openalex.org\/W2319740421","https:\/\/openalex.org\/W2891041868","https:\/\/openalex.org\/W4253684047","https:\/\/openalex.org\/W2260393907","https:\/\/openalex.org\/W1979298366","https:\/\/openalex.org\/W2469361711","https:\/\/openalex.org\/W108652188","https:\/\/openalex.org\/W4241962686"],"abstract_inverted_index":{"Rationale:":[0],"The":[1,51,80],"main":[2],"goal":[3],"of":[4,14,31,37,44,57,178,198,213,240],"the":[5,11,35,96,108,124,139,148,164,175,182,206,222,230,236],"present":[6],"study":[7],"is":[8,82],"to":[9,174,233],"evaluate":[10],"optimal":[12,211,238],"duration":[13,239],"safe":[15],"intraoral":[16,45,78],"use":[17,214,241],"(based":[18],"on":[19,138,242],"Nickel":[20,38],"Release":[21],"hypothesis)":[22],"for":[23,98],"austenitic":[24],"NiTi,":[25,27],"heat-activated":[26,28],"CuNiTi":[29],"types":[30,177],"orthodontic":[32],"wires,":[33],"analysing":[34],"dynamics":[36],"Content":[39],"(NC)":[40],"as":[41,155,157],"a":[42,101,111,227,243],"function":[43],"usage":[46],"duration.":[47],"Materials":[48],"and":[49,110,152,160,169,209],"Methods:":[50],"analysed":[52],"dataset":[53],"contains":[54],"several":[55,87],"wires":[56],"each":[58,92],"type,":[59],"divided":[60],"into":[61],"four":[62],"states:":[63],"S0":[64],"as-received-autoclaved,":[65],"S1":[66,153],"as-received,":[67],"S2\/S3":[68,161],"retrieved":[69],"after":[70],"(less":[71],"than":[72,75],"six":[73],"weeks\/more":[74],"eight":[76],"weeks)":[77],"use.":[79],"NC":[81,97,122,149,199],"assessed":[83],"via":[84],"analysis":[85,100,136,185],"in":[86,128,147,229],"visually":[88],"different":[89],"areas":[90],"along":[91,107],"wire.":[93],"To":[94,120],"quantify":[95],"statistical":[99],"global":[102,140,165],"(average":[103],"over":[104,205],"all":[105],"samples":[106],"wire)":[109],"local":[112,183,207],"(over":[113],"most":[114],"corroded":[115],"areas)":[116],"measures":[117],"are":[118,126],"used.":[119],"model":[121,197,224],"dynamics,":[123],"results":[125,173],"approximated":[127],"time":[129],"domain":[130],"by":[131],"sigmoid":[132],"functions.":[133],"Results:":[134],"Statistical":[135],"performed":[137],"measure":[141,166,184],"has":[142,167,186,202],"not":[143],"shown":[144],"significant":[145,189],"changes":[146,190],"between":[150,158,191],"S0,":[151],"states":[154],"well":[156],"S1,":[159,192],"states.":[162,195],"Thus,":[163],"confirmed":[168],"extended":[170],"previously":[171],"published":[172],"examined":[176],"wires.":[179],"In":[180],"contrast,":[181],"revealed":[187],"statistically":[188],"S2,":[193],"S3":[194],"A":[196],"dynamic":[200],"behaviour":[201],"been":[203,216],"constructed":[204],"measure,":[208],"group-level":[210],"durations":[212],"have":[215],"proposed.":[217],"Conclusions:":[218],"If":[219],"further":[220],"extended,":[221],"obtained":[223],"may":[225],"become":[226],"tool":[228],"orthodontists'":[231],"hands":[232],"decide":[234],"about":[235],"wire's":[237],"patient-specific":[244],"level.":[245]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}