{"id":"https://openalex.org/W7225399742","doi":"https://doi.org/10.69667/rmj.26423","title":"A 12-Month Clinical Comparison of Occlusal Wear in Alloy-Reinforced Glass-Ionomer Cement and Dispersed-Phase Dental Amalgam Restorations","display_name":"A 12-Month Clinical Comparison of Occlusal Wear in Alloy-Reinforced Glass-Ionomer Cement and Dispersed-Phase Dental Amalgam Restorations","publication_year":2026,"publication_date":"2026-11-06","ids":{"openalex":"https://openalex.org/W7225399742","doi":"https://doi.org/10.69667/rmj.26423"},"language":"en","primary_location":{"id":"doi:10.69667/rmj.26423","doi":"https://doi.org/10.69667/rmj.26423","is_oa":true,"landing_page_url":"https://doi.org/10.69667/rmj.26423","pdf_url":"https://razi.edu.ly/rmj/index.php/hm/article/download/201/182","source":{"id":"https://openalex.org/S5407054572","display_name":"Razi Medical Journal","issn_l":"3080-3624","issn":["3080-3624"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Razi Medical Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://razi.edu.ly/rmj/index.php/hm/article/download/201/182","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5135920574","display_name":"Mohamed Abour","orcid":"https://orcid.org/0009-0008-0163-6824","observed_orcids":["https://orcid.org/0009-0008-0163-6824"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Mohamed Abour","raw_affiliation_strings":["Faculty of Medicine, Al-Joufra University, Libya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Medicine, Al-Joufra University, Libya","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5135920574"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10113","display_name":"Dental materials and restorations","score":0.9984999895095825,"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":0.9984999895095825,"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/T10536","display_name":"Endodontics and Root Canal Treatments","score":0.000699999975040555,"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/T11958","display_name":"Dental Erosion and Treatment","score":9.999999747378752e-05,"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/occlusal-wear","display_name":"occlusal wear","score":0.9980000257492065},{"id":"https://openalex.org/keywords/dispersalloy","display_name":"Dispersalloy","score":0.9319999814033508},{"id":"https://openalex.org/keywords/class-i-restorations","display_name":"Class I restorations","score":0.8740000128746033},{"id":"https://openalex.org/keywords/posterior-teeth","display_name":"posterior teeth","score":0.890999972820282},{"id":"https://openalex.org/keywords/restorative-materials-comparison","display_name":"restorative materials comparison","score":0.5239999890327454},{"id":"https://openalex.org/keywords/marginal-failure","display_name":"marginal failure","score":0.3700000047683716},{"id":"https://openalex.org/keywords/restoration-fracture","display_name":"restoration fracture","score":0.871999979019165}],"concepts":[{"id":"https://openalex.org/C51795115","wikidata":"https://www.wikidata.org/wiki/Q182574","display_name":"Amalgam (chemistry)","level":3,"score":0.8574000000953674},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.7788000106811523},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6230999827384949},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.4814999997615814},{"id":"https://openalex.org/C130907195","wikidata":"https://www.wikidata.org/wiki/Q7234243","display_name":"Posterior teeth","level":2,"score":0.4422999918460846},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.40869998931884766},{"id":"https://openalex.org/C195735259","wikidata":"https://www.wikidata.org/wiki/Q16963239","display_name":"Buccal administration","level":2,"score":0.39980000257492065},{"id":"https://openalex.org/C523993062","wikidata":"https://www.wikidata.org/wiki/Q45190","display_name":"Cement","level":2,"score":0.3853999972343445},{"id":"https://openalex.org/C2987828669","wikidata":"https://www.wikidata.org/wiki/Q30612","display_name":"Clinical study","level":2,"score":0.37290000915527344},{"id":"https://openalex.org/C2781431781","wikidata":"https://www.wikidata.org/wiki/Q907359","display_name":"Dental restoration","level":2,"score":0.3582000136375427},{"id":"https://openalex.org/C3018023364","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Significant difference","level":2,"score":0.3562999963760376},{"id":"https://openalex.org/C2779598878","wikidata":"https://www.wikidata.org/wiki/Q2502694","display_name":"Tooth wear","level":2,"score":0.35280001163482666},{"id":"https://openalex.org/C2983445633","wikidata":"https://www.wikidata.org/wiki/Q617224","display_name":"Wear resistance","level":2,"score":0.289900004863739},{"id":"https://openalex.org/C2988617437","wikidata":"https://www.wikidata.org/wiki/Q6627318","display_name":"Materials testing","level":2,"score":0.2709999978542328},{"id":"https://openalex.org/C2986629439","wikidata":"https://www.wikidata.org/wiki/Q9635","display_name":"Oral cavity","level":2,"score":0.2694000005722046}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.69667/rmj.26423","doi":"https://doi.org/10.69667/rmj.26423","is_oa":true,"landing_page_url":"https://doi.org/10.69667/rmj.26423","pdf_url":"https://razi.edu.ly/rmj/index.php/hm/article/download/201/182","source":{"id":"https://openalex.org/S5407054572","display_name":"Razi Medical Journal","issn_l":"3080-3624","issn":["3080-3624"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Razi Medical Journal","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.69667/rmj.26423","doi":"https://doi.org/10.69667/rmj.26423","is_oa":true,"landing_page_url":"https://doi.org/10.69667/rmj.26423","pdf_url":"https://razi.edu.ly/rmj/index.php/hm/article/download/201/182","source":{"id":"https://openalex.org/S5407054572","display_name":"Razi Medical Journal","issn_l":"3080-3624","issn":["3080-3624"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Razi Medical Journal","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9391000270843506}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225399742.pdf","grobid_xml":"https://content.openalex.org/works/W7225399742.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W40253856","https://openalex.org/W2013204458","https://openalex.org/W2136763833","https://openalex.org/W4309362853","https://openalex.org/W4311118791","https://openalex.org/W4385231625","https://openalex.org/W4391168907","https://openalex.org/W4406138807","https://openalex.org/W4411666073"],"related_works":["https://openalex.org/W43370695","https://openalex.org/W2470133199","https://openalex.org/W7125155883","https://openalex.org/W2408498662","https://openalex.org/W1995176063","https://openalex.org/W87794266","https://openalex.org/W2270010376","https://openalex.org/W199468048","https://openalex.org/W7054680902","https://openalex.org/W34533552"],"abstract_inverted_index":{"The":[0,158,188,238],"clinical":[1,45,69,73,264],"performance":[2,34],"of":[3,35,56,141,163],"restorative":[4],"materials":[5,191],"in":[6,97,245,250],"posterior":[7],"teeth":[8],"is":[9],"influenced":[10],"by":[11,208],"their":[12],"mechanical":[13,33],"properties,":[14],"placement":[15],"technique,":[16],"cavity":[17],"characteristics,":[18],"and":[19,92,109,120,137,149,171,185,214,223,269],"exposure":[20],"to":[21,30,41,51,199],"occlusal":[22,42,54,243],"loading.":[23],"Alloy-reinforced":[24],"glass-ionomer":[25,58],"cement":[26,59],"(GIC)":[27],"was":[28,49,102,165,232],"developed":[29],"improve":[31],"the":[32,53,124,138,155,235],"conventional":[36],"GIC,":[37],"although":[38],"its":[39],"resistance":[40],"wear":[43,55,101,162,206,244],"requires":[44],"evaluation.":[46],"This":[47,72],"study":[48,75],"conducted":[50],"compare":[52],"alloy-reinforced":[57,247],"(Hi-Dense)":[60],"with":[61,88,266],"dispersed-phase":[62,251],"dental":[63,110],"amalgam":[64,95,164,213,252],"(Dispersalloy)":[65],"over":[66,253],"a":[67],"12-month":[68],"observation":[70,236],"period.":[71,237],"comparative":[74],"included":[76],"35":[77],"patients":[78],"aged":[79],"11\u201337":[80],"years.":[81],"Seventy":[82],"Class":[83],"I":[84],"restorations":[85],"were":[86,114,152,182],"placed,":[87],"one":[89,93],"Hi-Dense":[90,180,219,246],"restoration":[91,96,227],"Dispersalloy":[94],"each":[98],"patient.":[99],"Occlusal":[100],"assessed":[103,132],"indirectly":[104],"using":[105,123],"polyvinyl":[106],"siloxane":[107],"impressions":[108],"stone":[111],"replicas.":[112],"Measurements":[113],"performed":[115],"at":[116,168,174,196,202],"baseline,":[117],"six":[118,169,197,222],"months,":[119],"12":[121,175,203,224,254],"months":[122,170,198],"Ivoclar-Vivadent":[125],"reference":[126],"system.":[127],"Two":[128],"calibrated":[129],"examiners":[130],"independently":[131],"buccal":[133],"wear,":[134,136],"lingual":[135],"greatest":[139],"area":[140],"wear.":[142],"Descriptive":[143],"means,":[144],"standard":[145],"deviations,":[146],"absolute":[147],"differences,":[148],"percentage":[150],"changes":[151],"calculated":[153],"from":[154,193],"reported":[156,233],"measurements.":[157],"overall":[159],"descriptive":[160,261],"mean":[161],"23.17":[166],"\u00b5m":[167,173,184,195,201,210,216],"32.50":[172],"months.":[176,204,225,255],"Corresponding":[177],"values":[178],"for":[179,212,218],"GIC":[181,220,248],"138.00":[183],"224.50":[186],"\u00b5m.":[187],"difference":[189],"between":[190,221],"increased":[192,207],"114.83":[194],"192.00":[200],"Mean":[205],"9.33":[209],"(40.3%)":[211],"86.50":[215],"(62.7%)":[217],"No":[226],"fracture":[228],"or":[229],"marginal":[230],"failure":[231],"during":[234],"measurements":[239,272],"indicate":[240],"substantially":[241],"greater":[242],"than":[249],"These":[256],"findings":[257],"are":[258,273],"interpreted":[259],"as":[260],"results.":[262],"Further":[263],"studies":[265],"longer":[267],"follow-up":[268],"patient-level":[270],"repeated":[271],"required.":[274]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-11-07T00:00:00"}