{"id":"W4414081738","doi":"10.1007/s10266-025-01196-0","title":"Three-dimensional evaluation of age-related changes in root canal curvature and dentin thickness in mandibular first molars using micro-computed tomography","year":2025,"lang":"en","type":"article","venue":"Odontology","topic":"Endodontics and Root Canal Treatments","field":"Dentistry","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Western University","funders":"","keywords":"Apical foramen; Molar; Root canal; Dentin; Foramen; Curvature","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":[0.0005295254,0.0002028908,0.0002265333,0.001220043,0.0001798827,0.0003260299,0.000229879,0.0004039418,0.00101256],"category_scores_gemma":[0.001286466,0.0003837248,0.000255922,0.0005672692,0.0003022965,0.0004203329,0.0002929005,0.0002725483,0.0001306134],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003067749,"about_ca_system_score_gemma":0.0002503526,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00405112,"about_ca_topic_score_gemma":0.006124447,"domain_scores_codex":[0.9997422,0.00004541481,0.00003494673,0.00003603663,0.0001075697,0.00003377756],"domain_scores_gemma":[0.9991991,0.0002432883,0.0002087902,0.00005854464,0.0002152894,0.00007502505],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.005126917,0.000253614,0.5941646,0.000140391,0.000115804,0.001723801,0.0008829437,0.001456957,0.3619299,0.0001405783,0.0002292066,0.03383527],"study_design_scores_gemma":[0.00001018864,0.0002112777,0.980698,0.000004832802,0.00003912182,0.002192547,0.00029093,0.002079049,0.01416958,0.00003306122,0.0002452274,0.00002610339],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987234,0.0001979244,0.0007381719,0.00001133477,0.000002846927,0.00001335369,0.0001343574,0.00001347216,0.0001650413],"genre_scores_gemma":[0.9985588,0.0001003455,0.001055591,0.000008698007,0.000004382058,0.00001144298,0.00006072567,0.000005271565,0.0001948005],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00405112,"threshold_uncertainty_score":0.008055091,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02414757639744825,"score_gpt":0.2984386667193445,"score_spread":0.2742910903218962,"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."}}