{"id":"W2109025019","doi":"10.1111/aej.12103","title":"Remaining root dentin thickness in mesiobuccal canals of maxillary first molars after attempted removal of broken instrument fragments","year":2015,"lang":"en","type":"article","venue":"Australian Endodontic Journal","topic":"Endodontics and Root Canal Treatments","field":"Dentistry","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"National Natural Science Foundation of China","keywords":"Molar; Coronal plane; Dentin; Materials science; Root canal; Trephine; Body orifice; Orthodontics; Dentistry; Geology; Composite material; Anatomy; Medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007894472,0.0003644264,0.0004120183,0.0008555917,0.0004372788,0.0004517882,0.0004052272,0.0007335138,0.001815059],"category_scores_gemma":[0.001400848,0.0008846726,0.0003940888,0.000328771,0.0006634074,0.0004421059,0.0005926501,0.0005480053,0.0002926184],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003198101,"about_ca_system_score_gemma":0.0003748651,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001681477,"about_ca_topic_score_gemma":0.004413884,"domain_scores_codex":[0.9995126,0.0000513616,0.00004257779,0.000092874,0.0002145564,0.00008607383],"domain_scores_gemma":[0.9990908,0.0002818622,0.0002820792,0.00007574514,0.0001783829,0.00009116155],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.007482328,0.0003131155,0.1649235,0.0005187934,0.0001145926,0.003928512,0.003424,0.0008333809,0.8008786,0.0001266309,0.00009763002,0.01735895],"study_design_scores_gemma":[0.00004259044,0.003003927,0.9216599,0.00002765588,0.0001233654,0.004494603,0.002134058,0.0007081523,0.06671601,0.0001140629,0.0009263917,0.00004937497],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995446,0.0001898403,0.0001173253,0.000003644446,0.00000202281,0.000006997119,0.00003215171,0.000004613281,0.00009894088],"genre_scores_gemma":[0.9986354,0.0001674573,0.0006209895,0.00001039924,0.000002316789,0.00001522064,0.00007250932,0.000004923467,0.0004709141],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001815059,"threshold_uncertainty_score":0.006071925,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04949140938106317,"score_gpt":0.2958417375901975,"score_spread":0.2463503282091343,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}