{"id":"https://openalex.org/W51889666","doi":null,"title":"The use of e-PTFE barrier membranes for bone promotion around titanium implants placed into extraction sockets: a prospective multicenter study.","display_name":"The use of e-PTFE barrier membranes for bone promotion around titanium implants placed into extraction sockets: a prospective multicenter study.","publication_year":1994,"publication_date":"1994-01-01","ids":{"openalex":"https://openalex.org/W51889666","mag":"51889666","pmid":"https://pubmed.ncbi.nlm.nih.gov/8150510"},"language":"en","primary_location":{"id":"pmid:8150510","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8150510","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":"Clinical Trial"},"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/A5102748451","display_name":"William Becker","orcid":"https://orcid.org/0000-0002-1266-6921","observed_orcids":["https://orcid.org/0000-0002-1266-6921"]},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W Becker","raw_affiliation_strings":["University of Southern California School of Dentistry, Los Angeles"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Southern California School of Dentistry, Los Angeles","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032857007","display_name":"Christer Dahlin","orcid":"https://orcid.org/0000-0001-7131-5577","observed_orcids":["https://orcid.org/0000-0001-7131-5577"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C Dahlin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110404193","display_name":"B E Becker","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B E Becker","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016224618","display_name":"Ulf Lekholm","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"U Lekholm","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109860850","display_name":"Dani\u00ebl van Steenberghe","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D van Steenberghe","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082771599","display_name":"Kenji W. Higuchi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K Higuchi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5030794290","display_name":"Christina Kultje","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C Kultje","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":10.2553,"has_fulltext":false,"cited_by_count":308,"citation_normalized_percentile":{"value":0.98743513,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"9","issue":"1","first_page":"31","last_page":"40"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10359","display_name":"Dental Implant Techniques and Outcomes","score":1.0,"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":1.0,"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/T10512","display_name":"Orthopaedic implants and arthroplasty","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11570","display_name":"Periodontal Regeneration and Treatments","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3506","display_name":"Periodontics"},"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/immediate-implant-placement","display_name":"immediate implant placement","score":0.8629999756813049},{"id":"https://openalex.org/keywords/extraction-sockets","display_name":"extraction sockets","score":0.8289999961853027},{"id":"https://openalex.org/keywords/bone-regeneration","display_name":"bone regeneration","score":0.41499999165534973},{"id":"https://openalex.org/keywords/titanium-dental-implants","display_name":"titanium dental implants","score":0.8190000057220459},{"id":"https://openalex.org/keywords/implant-survival","display_name":"implant survival","score":0.45500001311302185},{"id":"https://openalex.org/keywords/peri-implant-bone-formation","display_name":"peri-implant bone formation","score":0.5929999947547913}],"concepts":[{"id":"https://openalex.org/C48777230","wikidata":"https://www.wikidata.org/wiki/Q6452175","display_name":"Abutment","level":2,"score":0.6826142072677612},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.6551061272621155},{"id":"https://openalex.org/C2781411149","wikidata":"https://www.wikidata.org/wiki/Q486975","display_name":"Implant","level":2,"score":0.6328179240226746},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.520606279373169},{"id":"https://openalex.org/C41625074","wikidata":"https://www.wikidata.org/wiki/Q176088","display_name":"Membrane","level":2,"score":0.4631035029888153},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.4293055236339569},{"id":"https://openalex.org/C506065880","wikidata":"https://www.wikidata.org/wiki/Q716","display_name":"Titanium","level":2,"score":0.42432883381843567},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3995990753173828},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.14437559247016907},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003758","descriptor_name":"Dental Implantation, Endosseous","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008567","descriptor_name":"Membranes, Artificial","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011138","descriptor_name":"Polytetrafluoroethylene","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011379","descriptor_name":"Prognosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013524","descriptor_name":"Surgical Flaps","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014025","descriptor_name":"Titanium","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014081","descriptor_name":"Tooth Extraction","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":false},{"descriptor_ui":"D016301","descriptor_name":"Alveolar Bone Loss","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D016348","descriptor_name":"Osseointegration","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D016557","descriptor_name":"Guided Tissue Regeneration, Periodontal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:8150510","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8150510","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":"Clinical Trial"},{"id":"mag:51889666","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8150510","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":[{"id":"https://metadata.un.org/sdg/3","score":0.98580002784729,"display_name":"Good health and well-being"}],"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/W2125195847","https://openalex.org/W2094057852","https://openalex.org/W2026996760","https://openalex.org/W2081419436","https://openalex.org/W2405890809","https://openalex.org/W2149498054","https://openalex.org/W135251758","https://openalex.org/W3023446841","https://openalex.org/W2392284487","https://openalex.org/W2261387771"],"abstract_inverted_index":{"This":[0],"multicenter":[1],"study":[2],"was":[3,66,98,115,126],"conducted":[4],"to":[5,47,77],"determine":[6],"the":[7,36,58,82,102,110,137,144,173,202,208],"predictability":[8],"for":[9,95,106,136,143,156],"implants":[10,23,54],"placed":[11,25,191],"into":[12],"immediate":[13,27],"extraction":[14,28],"sockets":[15],"and":[16,31,35,73,140,183],"augmented":[17],"with":[18],"e-PTFE":[19,178,195],"barrier":[20,69],"membranes.":[21],"Forty-nine":[22],"were":[24,41,44,55,74,85,112,154],"in":[26,108],"sockets.":[29],"Initial":[30],"final":[32],"defect":[33,92],"measurements":[34],"number":[37],"of":[38,129,151,175,187,194,204],"threads":[39,131,142],"exposed":[40,72,132],"compared.":[42],"Patients":[43],"followed":[45],"up":[46],"1":[48],"year":[49],"after":[50,159],"implant":[51,160],"loading.":[52],"Three":[53],"lost":[56],"at":[57,87],"abutment":[59,88],"connection":[60],"surgery.":[61],"The":[62,90,165],"1-year":[63],"survival":[64],"rate":[65],"93.9%.":[67],"Twenty":[68],"membranes":[70,111,179],"became":[71],"removed":[75,86,114],"prior":[76],"stage":[78,122,198],"2":[79,123,199],"surgery,":[80],"while":[81,101],"remaining":[83],"barriers":[84,196],"connection.":[89],"average":[91,103,128],"bone":[93,104,157,167,188,205],"formation":[94,105],"membrane-retained":[96,138],"sites":[97,107,139,147],"4.8":[99],"mm,":[100],"which":[109],"prematurely":[113],"4.0":[116],"mm":[117],"(P":[118,133],"<":[119,134],".0001).":[120],"At":[121],"surgery":[124,200],"there":[125],"an":[127],"0.6":[130],".001)":[135],"2.6":[141],"early":[145],"removal":[146],"(NS).":[148],"Forty-five":[149],"pairs":[150],"nonstandardized":[152],"radiographs":[153],"evaluated":[155],"loss":[158,168],"loading":[161],"(average":[162],"7.5":[163],"months).":[164],"mesiodistal":[166],"averaged":[169],"0.72":[170],"mm.":[171],"Within":[172],"limits":[174],"this":[176],"study,":[177],"will":[180],"promote":[181],"clinically":[182],"statistically":[184],"significant":[185],"amounts":[186],"around":[189,207],"immediately":[190],"implants.":[192,209],"Retention":[193],"until":[197],"improves":[201],"amount":[203],"promoted":[206]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":16},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":13},{"year":2012,"cited_by_count":13}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}
