{"id":"W2107121180","doi":"10.1046/j.0143-2885.2001.00507.x","title":"Root-canal treatment of a trifid crown premolar","year":2002,"lang":"en","type":"article","venue":"International Endodontic Journal","topic":"Endodontics and Root Canal Treatments","field":"Dentistry","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Root canal; Cementoenamel junction; Crown (dentistry); Premolar; Dentistry; Medicine; Apical foramen; Pulpitis; Orthodontics; Pulpectomy; Radiography; Molar; Pulp (tooth); Surgery","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":[0.0002219537,0.000901247,0.0006741597,0.0006550174,0.002013213,0.0005789776,0.0008056632,0.003541886,0.001965295],"category_scores_gemma":[0.0008734181,0.0005732327,0.0008439132,0.0002573583,0.0006612178,0.000407617,0.001001098,0.001237817,0.0007321377],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008535225,"about_ca_system_score_gemma":0.0008321472,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001271082,"about_ca_topic_score_gemma":0.005479402,"domain_scores_codex":[0.9996842,0.00001649137,0.00003078925,0.00004875394,0.00009531031,0.0001245346],"domain_scores_gemma":[0.9997451,0.00005796285,0.00006247818,0.00003508645,0.00001969831,0.00007981584],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"case_report","study_design_gemma":"case_report","study_design_scores_codex":[0.0003690332,0.0003885518,0.02023252,0.0004476418,0.00005837868,0.8934874,0.0007490464,0.0004356644,0.04039911,0.001044573,0.001490153,0.04089791],"study_design_scores_gemma":[0.00002534694,0.000381513,0.01267064,0.00003970179,0.00002090841,0.9783313,0.000127467,0.0003915883,0.003466096,0.0002494504,0.004271692,0.00002424081],"study_design_candidate":"case_report","study_design_consensus":"case_report","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9779115,0.00726589,0.004239134,0.002105421,0.0004243923,0.0002222406,0.0002037178,0.0002222376,0.007405502],"genre_scores_gemma":[0.9848109,0.002307909,0.007817734,0.001182897,0.0002675273,0.0000505674,0.0001573363,0.00004726382,0.003357666],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003541886,"threshold_uncertainty_score":0.006574512,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03638752586484561,"score_gpt":0.287940286430823,"score_spread":0.2515527605659774,"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."}}