{"id":"W2343701798","doi":"10.1016/j.prosdent.2016.02.009","title":"Fracture toughness of two lithium disilicate dental glass ceramics","year":2016,"lang":"en","type":"article","venue":"Journal of Prosthetic Dentistry","topic":"Dental materials and restorations","field":"Dentistry","cited_by":96,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"","keywords":"Materials science; Fracture toughness; Ceramic; Composite material; Crosshead; Scanning electron microscope; Lithium disilicate; Universal testing machine; Wax; Dental ceramics; Fracture (geology); Lithium (medication); Flexural strength; Cubic zirconia; Ultimate tensile strength","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":[0.0003308235,0.0001910587,0.000404285,0.00010457,0.00008079645,0.000119167,0.0004619215,0.0001446009,0.0005785567],"category_scores_gemma":[0.00009058835,0.0001182518,0.0002688748,0.0001321283,0.000197128,0.0003747805,0.0001094527,0.0001913786,0.0001705777],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009440992,"about_ca_system_score_gemma":0.00009177117,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001904457,"about_ca_topic_score_gemma":0.00002600017,"domain_scores_codex":[0.9979705,0.00009629987,0.000921046,0.000177858,0.0005902384,0.0002440688],"domain_scores_gemma":[0.9981554,0.00006748916,0.00101159,0.0003283315,0.0002866032,0.0001505742],"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":[0.0003699205,0.0008551723,0.08257844,0.0002020521,0.0002220085,0.001719779,0.0002043077,0.000028002,0.900806,0.002002397,0.00642352,0.004588387],"study_design_scores_gemma":[0.007424237,0.0005615205,0.3773288,0.001353478,0.0003468984,0.02803533,0.0005781163,0.00001874516,0.5554216,0.00661632,0.02159161,0.0007233988],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9919936,0.0002837061,0.002778114,0.000325963,0.003991769,0.0001346758,0.000113188,0.00001594887,0.0003630576],"genre_scores_gemma":[0.9951789,0.00005058919,0.0004229115,0.00005385605,0.0004264398,0.000003717075,0.0000051157,0.00003137913,0.003827056],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3453844,"threshold_uncertainty_score":0.6334791,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01265297716452702,"score_gpt":0.2883319767727052,"score_spread":0.2756789996081782,"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."}}