{"id":"https://openalex.org/W2944978286","doi":"https://doi.org/10.11607/jomi.7049","title":"Accuracy of Multi-implant Impressions Using 3D-Printing Custom Trays and Splinting Versus Conventional Techniques for Complete Arches","display_name":"Accuracy of Multi-implant Impressions Using 3D-Printing Custom Trays and Splinting Versus Conventional Techniques for Complete Arches","publication_year":2019,"publication_date":"2019-05-22","ids":{"openalex":"https://openalex.org/W2944978286","doi":"https://doi.org/10.11607/jomi.7049","mag":"2944978286","pmid":"https://pubmed.ncbi.nlm.nih.gov/31107937"},"language":"en","primary_location":{"id":"doi:10.11607/jomi.7049","doi":"https://doi.org/10.11607/jomi.7049","is_oa":false,"landing_page_url":"https://doi.org/10.11607/jomi.7049","pdf_url":null,"source":{"id":"https://openalex.org/S27890766","display_name":"The International Journal of Oral & Maxillofacial Implants","issn_l":"0882-2786","issn":["0882-2786","1086-6019","1942-4434"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","jufo-1","ki-jl-1","medline","norway-1"],"host_organization":"https://openalex.org/P4322696581","host_organization_name":"Quintessence Publishing Company","host_organization_lineage":["https://openalex.org/P4322696581"],"host_organization_lineage_names":["Quintessence Publishing Company"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of Oral &amp; Maxillofacial Implants","raw_type":"journal-article"},"volume":null,"type":"article","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/A5100343601","display_name":"Yanping Liu","orcid":"https://orcid.org/0000-0003-3050-8158","observed_orcids":["https://orcid.org/0000-0003-3050-8158"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yanping Liu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032226170","display_name":"Ping Di","orcid":"https://orcid.org/0000-0002-2303-1470","observed_orcids":["https://orcid.org/0000-0002-2303-1470"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ping Di","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101651031","display_name":"Yijiao Zhao","orcid":"https://orcid.org/0009-0009-5419-799X","observed_orcids":["https://orcid.org/0009-0009-5419-799X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yijiao Zhao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110766220","display_name":"Qiang Hao","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qiang Hao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059803609","display_name":"Jiehua Tian","orcid":"https://orcid.org/0000-0002-3697-1461","observed_orcids":["https://orcid.org/0000-0002-3697-1461"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jiehua Tian","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5084395762","display_name":"Hongyan Cui","orcid":"https://orcid.org/0000-0003-3131-6414","observed_orcids":["https://orcid.org/0000-0003-3131-6414"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hongyan Cui","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8237,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.89029269,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"34","issue":"4","first_page":"1007","last_page":"1014"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10359","display_name":"Dental Implant Techniques and Outcomes","score":0.9340999722480774,"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"}},"topics":[{"id":"https://openalex.org/T10359","display_name":"Dental Implant Techniques and Outcomes","score":0.9340999722480774,"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/T10113","display_name":"Dental materials and restorations","score":0.05559999868273735,"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/T11984","display_name":"Anatomy and Medical Technology","score":0.0015999999595806003,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/complete-dentures","display_name":"complete dentures","score":0.6100000143051147},{"id":"https://openalex.org/keywords/splinting","display_name":"splinting","score":0.7879999876022339},{"id":"https://openalex.org/keywords/polylactic-acid","display_name":"polylactic acid","score":0.796999990940094},{"id":"https://openalex.org/keywords/poly-methyl-methacrylate","display_name":"poly(methyl methacrylate)","score":0.9779999852180481},{"id":"https://openalex.org/keywords/implant-positioning-accuracy","display_name":"implant placement accuracy","score":0.5479999780654907},{"id":"https://openalex.org/keywords/flexural-strength","display_name":"flexural strength","score":0.9169999957084656},{"id":"https://openalex.org/keywords/tensile-bond-strength","display_name":"tensile bond strength","score":0.996999979019165},{"id":"https://openalex.org/keywords/edentulous-patients","display_name":"edentulous patients","score":0.7070000171661377},{"id":"https://openalex.org/keywords/digital-dentistry","display_name":"digital dentistry","score":0.6190000176429749},{"id":"https://openalex.org/keywords/cad-cam","display_name":"CAD/CAM","score":0.5239999890327454}],"concepts":[{"id":"https://openalex.org/C2781411149","wikidata":"https://www.wikidata.org/wiki/Q486975","display_name":"Implant","level":2,"score":0.533184289932251},{"id":"https://openalex.org/C2780950554","wikidata":"https://www.wikidata.org/wiki/Q613972","display_name":"Tray","level":2,"score":0.5269516110420227},{"id":"https://openalex.org/C206041023","wikidata":"https://www.wikidata.org/wiki/Q1751970","display_name":"Wilcoxon signed-rank test","level":3,"score":0.48126572370529175},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4484286308288574},{"id":"https://openalex.org/C2781162966","wikidata":"https://www.wikidata.org/wiki/Q413769","display_name":"Polylactic acid","level":3,"score":0.4358668327331543},{"id":"https://openalex.org/C67558686","wikidata":"https://www.wikidata.org/wiki/Q1770806","display_name":"Molding (decorative)","level":2,"score":0.43257689476013184},{"id":"https://openalex.org/C524769229","wikidata":"https://www.wikidata.org/wiki/Q229367","display_name":"3D printing","level":2,"score":0.41931843757629395},{"id":"https://openalex.org/C2779751349","wikidata":"https://www.wikidata.org/wiki/Q1474480","display_name":"Scanner","level":2,"score":0.41774046421051025},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.3734535574913025},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35908645391464233},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2586393356323242},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.19101208448410034},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.12224623560905457},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10287162661552429},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.09929785132408142},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.09891411662101746},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08662176132202148},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C12868164","wikidata":"https://www.wikidata.org/wiki/Q1424533","display_name":"Mann\u2013Whitney U test","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D003760","descriptor_name":"Dental Impression Materials","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003760","descriptor_name":"Dental Impression Materials","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003760","descriptor_name":"Dental Impression Materials","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003761","descriptor_name":"Dental Impression Technique","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003761","descriptor_name":"Dental Impression Technique","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003761","descriptor_name":"Dental Impression Technique","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003765","descriptor_name":"Models, Dental","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003765","descriptor_name":"Models, Dental","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003765","descriptor_name":"Models, Dental","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":"D006801","descriptor_name":"Humans","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":"D009066","descriptor_name":"Mouth, Edentulous","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009066","descriptor_name":"Mouth, Edentulous","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009066","descriptor_name":"Mouth, Edentulous","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015921","descriptor_name":"Dental Implants","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015921","descriptor_name":"Dental Implants","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015921","descriptor_name":"Dental Implants","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D066330","descriptor_name":"Printing, Three-Dimensional","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D066330","descriptor_name":"Printing, Three-Dimensional","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D066330","descriptor_name":"Printing, Three-Dimensional","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.11607/jomi.7049","doi":"https://doi.org/10.11607/jomi.7049","is_oa":false,"landing_page_url":"https://doi.org/10.11607/jomi.7049","pdf_url":null,"source":{"id":"https://openalex.org/S27890766","display_name":"The International Journal of Oral & Maxillofacial Implants","issn_l":"0882-2786","issn":["0882-2786","1086-6019","1942-4434"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","jufo-1","ki-jl-1","medline","norway-1"],"host_organization":"https://openalex.org/P4322696581","host_organization_name":"Quintessence Publishing Company","host_organization_lineage":["https://openalex.org/P4322696581"],"host_organization_lineage_names":["Quintessence Publishing Company"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of Oral &amp; Maxillofacial Implants","raw_type":"journal-article"},{"id":"pmid:31107937","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31107937","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 International journal of oral & maxillofacial implants","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.8048999905586243,"display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2086697568","https://openalex.org/W2366518654","https://openalex.org/W4385286817","https://openalex.org/W2116034658","https://openalex.org/W1533056953","https://openalex.org/W2365737231","https://openalex.org/W2802187228","https://openalex.org/W4384826748","https://openalex.org/W4212957770","https://openalex.org/W3006407470"],"abstract_inverted_index":{"PURPOSE:":[0],"To":[1,79],"assess":[2,168],"the":[3,21,29,85,88,120,130,139,156,161,173,203,212,235,247,266],"three-dimensional":[4],"(3D)":[5],"accuracy":[6],"of":[7,24,84,133,176,188,299,310],"multi-implant":[8,323],"impressions":[9,65,83],"for":[10,149,155,160,234,246,334],"complete":[11,335],"arches":[12],"obtained":[13,31,34],"using":[14,68],"3D":[15,169],"printing":[16],"technology,":[17],"and":[18,146,159,179,191,208],"to":[19,52,59,167,201,330],"determine":[20],"clinical":[22],"feasibility":[23],"this":[25],"approach":[26],"by":[27,186],"comparing":[28],"results":[30,274],"with":[32,35,46,74,93,103,138,220],"those":[33],"conventional":[36,82,248,331],"impression":[37,324,332],"techniques.":[38],"MATERIALS":[39],"AND":[40],"METHODS:":[41],"A":[42],"maxillary":[43],"model":[44],"matrix":[45],"four":[47],"implant":[48,151,206,216],"analogs":[49],"was":[50,96,199,230,283,306],"used":[51,97,200],"fabricate":[53],"10":[54,81],"stone":[55,134],"reference":[56,86,141,157],"models":[57,135,158],"(control)":[58],"simulate":[60],"edentulous":[61],"patients.":[62],"Ten":[63],"3D-printed":[64,236],"were":[66,101,136,153,184,218,260],"made":[67],"polylactic":[69,177,277,300],"acid":[70,178,278,301],"custom":[71],"open":[72,91],"trays":[73,92],"component":[75],"splinting":[76,94],"(3D-printed":[77],"group).":[78,99],"make":[80],"models,":[87,166],"poly(methyl":[89,180,286,311],"methacrylate)":[90,181,287,312],"technique":[95,325],"(conventional":[98],"Impressions":[100],"poured":[102],"a":[104,114],"type":[105],"IV":[106],"dental":[107],"stone,":[108],"which":[109],"had":[110],"been":[111],"digitalized":[112],"utilizing":[113],"high-resolution":[115],"laboratory":[116],"scanner":[117],"after":[118],"connecting":[119],"polymer":[121],"scan":[122],"bodies.":[123],"Standard":[124],"tessellation":[125],"language":[126],"(STL)":[127],"datasets":[128],"from":[129],"two":[131,162,213,267],"groups":[132,268],"superimposed":[137],"corresponding":[140],"models.":[142],"The":[143,195,295,321],"interimplant":[144,147],"distances":[145],"angulations":[148,217],"each":[150],"pair":[152],"measured":[154],"test":[163,198],"groups'":[164],"definitive":[165],"deviations.":[170],"In":[171],"addition,":[172],"mechanical":[174,209],"properties":[175,210],"tray":[182],"materials":[183],"compared":[185],"means":[187],"three-point":[189],"loading":[190],"tensile":[192,296],"bond":[193,297],"tests.":[194],"Student":[196],"t":[197],"compare":[202],"differences":[204,259],"in":[205,262],"position":[207],"between":[211,265],"groups,":[214],"while":[215],"analyzed":[219],"Wilcoxon's":[221],"rank-sum":[222],"test,":[223],"at":[224],"P":[225,292,317],"=":[226,255],".05.":[227],"RESULTS:":[228],"There":[229],"less":[231],"implant-position":[232],"deviation":[233,264],"group":[237,249],"(mean":[238],"\u00b1":[239,242,251,280,289,303,314],"SD:":[240],"56.37":[241],"12.52":[243],"\u03bcm)":[244,253],"than":[245,285,308],"(71.94":[250],"18.86":[252],"(P":[254,269],".014).":[256],"No":[257],"significant":[258],"found":[261],"angular":[263],">":[270],".05).":[271],"Flexural":[272],"strength":[273,298],"suggested":[275],"that":[276,309],"(112.7":[279],"1.62":[281],"MPa)":[282,305],"stronger":[284],"(104.0":[288],"2.17":[290],"MPa;":[291,316],"<":[293,318],".0001).":[294,319],"(0.07":[302],"0.005":[304],"higher":[307],"(0.03":[313],"0.004":[315],"CONCLUSION:":[320],"3D-printing":[322],"could":[326],"be":[327],"an":[328],"alternative":[329],"techniques":[333],"arches.":[336]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
