{"id":"https://openalex.org/W2417039741","doi":null,"title":"Extrusion-mixing compared with hand-mixing of polyether impression materials?","display_name":"Extrusion-mixing compared with hand-mixing of polyether impression materials?","publication_year":2010,"publication_date":"2010-12-01","ids":{"openalex":"https://openalex.org/W2417039741","mag":"2417039741","pmid":"https://pubmed.ncbi.nlm.nih.gov/21265432"},"language":"en","primary_location":{"id":"pmid:21265432","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21265432","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":"The European journal of prosthodontics and restorative dentistry","raw_type":"Comparative Study"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["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/A5013601015","display_name":"Caroline McMahon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205274468","display_name":"Trinity College Dublin","ror":"https://ror.org/02tyrky19","country_code":"IE","type":"education","lineage":["https://openalex.org/I205274468"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Caroline McMahon","raw_affiliation_strings":["Materials Science Unit, Division of Oral Biosciences, Dublin Dental School & Hospital, Trinity College Dublin, Dublin 2, Republic of Ireland","Materials Science Unit, Division of Oral Biosciences, Dublin Dental School and Hospital, Trinity College Dublin, Dublin 2, Republic of Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Materials Science Unit, Division of Oral Biosciences, Dublin Dental School & Hospital, Trinity College Dublin, Dublin 2, Republic of Ireland","institution_ids":["https://openalex.org/I205274468"]},{"raw_affiliation_string":"Materials Science Unit, Division of Oral Biosciences, Dublin Dental School and Hospital, Trinity College Dublin, Dublin 2, Republic of Ireland","institution_ids":["https://openalex.org/I205274468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029784765","display_name":"Daniel Kinsella","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daniel Kinsella","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5023804132","display_name":"Garry J.P. Fleming","orcid":"https://orcid.org/0000-0002-0949-1550","observed_orcids":["https://orcid.org/0000-0002-0949-1550"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Garry J P Fleming","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3973,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.70020333,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"18","issue":"4","first_page":"150","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10113","display_name":"Dental materials and restorations","score":0.9955999851226807,"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":0.9955999851226807,"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/T10359","display_name":"Dental Implant Techniques and Outcomes","score":0.00139999995008111,"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/T10536","display_name":"Endodontics and Root Canal Treatments","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/polyether-impression-material","display_name":"polyether impression material","score":0.9729999899864197},{"id":"https://openalex.org/keywords/hand-mixing","display_name":"hand mixing","score":0.8560000061988831},{"id":"https://openalex.org/keywords/working-hours","display_name":"working hours","score":0.9919999837875366},{"id":"https://openalex.org/keywords/elastic-recovery","display_name":"elastic recovery","score":1.0},{"id":"https://openalex.org/keywords/dental-impression-materials","display_name":"dental impression materials","score":0.8510000109672546}],"concepts":[{"id":"https://openalex.org/C2776684213","wikidata":"https://www.wikidata.org/wiki/Q6007582","display_name":"Impression","level":2,"score":0.8356466889381409},{"id":"https://openalex.org/C2780830269","wikidata":"https://www.wikidata.org/wiki/Q902845","display_name":"Penetrometer","level":3,"score":0.8184304237365723},{"id":"https://openalex.org/C2778958987","wikidata":"https://www.wikidata.org/wiki/Q139143","display_name":"Extrusion","level":2,"score":0.817898154258728},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7130945920944214},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.665907621383667},{"id":"https://openalex.org/C42058472","wikidata":"https://www.wikidata.org/wiki/Q810214","display_name":"Base (topology)","level":2,"score":0.6012232303619385},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.5218806862831116},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.495842307806015},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.46895140409469604},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11623749136924744},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.11619231104850769},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10260853171348572},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.06776586174964905},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.0},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","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},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D002384","descriptor_name":"Catalysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003760","descriptor_name":"Dental Impression Materials","qualifier_ui":"Q000138","qualifier_name":"chemical synthesis","is_major_topic":true},{"descriptor_ui":"D003760","descriptor_name":"Dental Impression Materials","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D003799","descriptor_name":"Dental Stress Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004339","descriptor_name":"Drug Compounding","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004548","descriptor_name":"Elasticity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004987","descriptor_name":"Ethers","qualifier_ui":"Q000138","qualifier_name":"chemical synthesis","is_major_topic":true},{"descriptor_ui":"D004987","descriptor_name":"Ethers","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D008422","descriptor_name":"Materials Testing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019245","descriptor_name":"Compressive Strength","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:21265432","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21265432","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":"The European journal of prosthodontics and restorative dentistry","raw_type":"Comparative Study"},{"id":"mag:2417039741","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21265432","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2050075703","https://openalex.org/W2344392436","https://openalex.org/W2784884378","https://openalex.org/W2418227860","https://openalex.org/W1983503684","https://openalex.org/W2079556837","https://openalex.org/W3009997346","https://openalex.org/W1990608512","https://openalex.org/W14532575","https://openalex.org/W2072706084"],"abstract_inverted_index":{"The":[0,52,160],"hypotheses":[1],"tested":[2],"were":[3,67,80,119],"two-fold":[4],"(a)":[5],"whether":[6,29],"altering":[7],"the":[8,48,57,73,92,104,142,156,176,181],"base:catalyst":[9,50,61,95,183],"ratio":[10],"influences":[11],"working":[12,105,143,167],"time,":[13,168],"elastic":[14,122,169],"recovery":[15,123,170],"and":[16,27,64,89,114,124,171],"strain":[17,125,157,172],"in":[18,126,158,173],"compression":[19,127,174],"properties":[20],"of":[21],"a":[22,37,41],"hand-mixed":[23,42,55,94,113,177],"polyether":[24,32,43,53,86,130,162,178],"impression":[25,33,44,87,131,163],"material":[26,34,45,88,164],"(b)":[28],"an":[30,84],"extrusion-mixed":[31,85,161],"would":[35],"have":[36],"significant":[38],"advantage":[39],"over":[40],"mixed":[46,116,179],"to":[47,102,175],"optimum":[49,58,93,182],"ratio.":[51,96,184],"was":[54,100],"at":[56,180],"(manufacturers":[59],"recommended)":[60],"ratios":[62],"(7:1)":[63],"further":[65],"groups":[66],"made":[68,82],"by":[69,76],"increasing":[70],"or":[71],"decreasing":[72],"catalyst":[74,136,150],"length":[75],"25%.":[77],"Additionally":[78],"specimens":[79,110],"also":[81],"from":[83],"compared":[90],"with":[91,133,147],"A":[97],"penetrometer":[98],"assembly":[99],"used":[101],"measure":[103],"time":[106,144],"(n=5).":[107],"Five":[108],"cylindrical":[109],"for":[111,121],"each":[112],"extrusion":[115],"group":[117],"investigated":[118],"employed":[120],"testing.":[128],"Hand-mixing":[129],"materials":[132],"25%":[134,148],"more":[135],"than":[137,151],"that":[138,152],"recommended":[139,153],"significantly":[140,154],"decreased":[141],"while":[145],"hand-mixing":[146],"less":[149],"increased":[155],"compression.":[159],"provided":[165],"similar":[166]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}