{"id":"W2551716051","doi":"10.1016/j.joen.2016.09.001","title":"Evaluation of Two Trephine Techniques for Removal of Fractured Rotary Nickel-titanium Instruments from Root Canals","year":2016,"lang":"en","type":"article","venue":"Journal of Endodontics","topic":"Endodontics and Root Canal Treatments","field":"Dentistry","cited_by":56,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"National Natural Science Foundation of China","keywords":"Trephine; Nickel titanium; Materials science; Nickel; Titanium; Metallurgy; Medicine; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001446781,0.0002099399,0.0006714951,0.0002335317,0.00003363856,0.00001699658,0.0003148678,0.0001282046,0.0001308298],"category_scores_gemma":[0.0007909209,0.0001371322,0.000401229,0.0001295302,0.00006071975,0.0002458132,0.00004983197,0.000128416,0.000002246595],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002763925,"about_ca_system_score_gemma":0.0003144504,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000393996,"about_ca_topic_score_gemma":0.001446803,"domain_scores_codex":[0.9968439,0.0001793296,0.001201736,0.0001781018,0.001372472,0.0002244624],"domain_scores_gemma":[0.9957012,0.0003367251,0.001782078,0.0003564483,0.001701213,0.0001223379],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001377227,0.001524604,0.2228444,0.0001375199,0.005258155,0.0003618948,0.00029678,0.0001057359,0.5717787,0.0008017215,0.008757007,0.1867563],"study_design_scores_gemma":[0.0167839,0.001287585,0.05751021,0.001221327,0.004194655,0.0003970363,0.00007437781,0.0004893981,0.88858,0.02108519,0.007976661,0.0003996833],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9905928,0.001023255,0.00582125,0.0002276256,0.0008934715,0.0003907301,0.0004639815,0.00001007809,0.0005767871],"genre_scores_gemma":[0.9762295,0.00009334557,0.02285515,0.00002041922,0.0003541474,0.000006748526,0.00001682268,0.00003542908,0.0003883981],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3168012,"threshold_uncertainty_score":0.5592089,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04434846411425492,"score_gpt":0.3497222680761951,"score_spread":0.3053738039619401,"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."}}