{"id":"W1966957264","doi":"10.1016/j.dental.2004.07.008","title":"Anisotropic fracture in bovine root and coronal dentin","year":2004,"lang":"en","type":"article","venue":"Dental Materials","topic":"Dental materials and restorations","field":"Dentistry","cited_by":55,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs","keywords":"Dentin; Materials science; Coronal plane; Fracture (geology); Anisotropy; Composite material; Brittleness; Dentistry; Anatomy; Medicine; Optics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001052329,0.0001666089,0.0002506127,0.00007593974,0.00008616736,0.0002781685,0.0001255791,0.0001209241,0.001787645],"category_scores_gemma":[0.00002024487,0.0001493691,0.00002945594,0.00007399716,0.00006694598,0.0002312146,0.000117446,0.00006098374,0.0006681677],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008223619,"about_ca_system_score_gemma":0.00002051886,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008187202,"about_ca_topic_score_gemma":0.001875606,"domain_scores_codex":[0.998919,0.00005217482,0.0003537163,0.0002541233,0.0001869034,0.0002340795],"domain_scores_gemma":[0.9996513,0.00001095402,0.00009552068,0.000152921,0.00001490889,0.00007438929],"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":[0.0001363795,0.0001883225,0.05248754,0.00005898343,0.00001662215,0.0005582066,0.0001019334,0.00001800922,0.943361,0.002731996,0.0002922424,0.00004877262],"study_design_scores_gemma":[0.00145269,0.00006589708,0.7834285,0.00005550825,0.0000100914,0.0003767302,0.00008914897,3.485535e-7,0.2118994,0.001345271,0.001100008,0.0001763854],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972084,0.0001571929,0.00003494913,0.00009406383,0.001881326,0.0002207098,0.0001413016,0.00005284129,0.0002091886],"genre_scores_gemma":[0.999004,0.0000181805,0.0001418976,0.0001508118,0.0002433085,0.00002294647,0.0001260752,0.00002433193,0.0002684653],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7314615,"threshold_uncertainty_score":0.9991249,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008283911334002225,"score_gpt":0.253394629240714,"score_spread":0.2451107179067118,"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."}}