{"id":"W2159903786","doi":"10.1111/iej.12318","title":"Acidic <scp>pH</scp> weakens the microhardness and microstructure of three tricalcium silicate materials","year":2014,"lang":"en","type":"article","venue":"International Endodontic Journal","topic":"Endodontics and Root Canal Treatments","field":"Dentistry","cited_by":54,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Distilled water; Indentation hardness; Putty; Mineral trioxide aggregate; Materials science; Microstructure; Scanning electron microscope; Composite material; Nuclear chemistry; Dentistry; Chemistry; Chromatography; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005185717,0.0002272863,0.0003494667,0.0001446512,0.0001582048,0.0002737863,0.0006048305,0.000109869,0.0001511989],"category_scores_gemma":[0.0005470666,0.0001449235,0.0001734469,0.0001026684,0.0002191448,0.0001355384,0.0001562458,0.0003184063,0.00005235633],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006594619,"about_ca_system_score_gemma":0.00004105541,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007642125,"about_ca_topic_score_gemma":0.00007074204,"domain_scores_codex":[0.9981799,0.000134188,0.0006062153,0.0002439179,0.0005303641,0.0003054283],"domain_scores_gemma":[0.9984037,0.0004123899,0.0004961651,0.0002572421,0.0002924312,0.0001380443],"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":[0.0001942257,0.0003453108,0.1796843,0.0001061711,0.002132094,0.0003810111,0.0007187382,0.00006109348,0.7663133,0.01652303,0.02300664,0.0105341],"study_design_scores_gemma":[0.007149742,0.000257374,0.6899542,0.0002797174,0.0005260992,0.0106798,0.0004023264,0.0003340345,0.1559059,0.0142719,0.1199466,0.0002921861],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9908802,0.0005091235,0.001735711,0.0006759584,0.003314993,0.0001467678,0.0001442056,0.00001741262,0.002575646],"genre_scores_gemma":[0.9960495,0.0001335988,0.0004169343,0.0001796987,0.0007298621,0.00000641965,0.000018844,0.00003059874,0.002434522],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6104073,"threshold_uncertainty_score":0.590981,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01576937502981466,"score_gpt":0.2621407870269392,"score_spread":0.2463714119971246,"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."}}