{"id":"W194646929","doi":"","title":"Third-generation vs a second-generation LED curing light: effect on Knoop microhardness.","year":2006,"lang":"en","type":"article","venue":"PubMed","topic":"Dental materials and restorations","field":"Dentistry","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"","keywords":"Light-emitting diode; Curing (chemistry); Materials science; Knoop hardness test; Irradiance; Third generation; Light guide; Diode; Composite material; Wavelength; Irradiation; Visible spectrum; Optoelectronics; Optics; Light source; Indentation hardness; Microstructure; Computer science; Telecommunications; Physics","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":[0.0003315671,0.0002031875,0.000223007,0.0001137427,0.0002668806,0.00040162,0.0001201863,0.0001421504,0.0001788884],"category_scores_gemma":[0.00004197138,0.0001746268,0.000101405,0.0001382295,0.00002027676,0.0002572201,0.00003648062,0.0001046095,0.0005645409],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001210944,"about_ca_system_score_gemma":0.00001391419,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007925284,"about_ca_topic_score_gemma":0.001010586,"domain_scores_codex":[0.9985881,0.00015938,0.0003459088,0.0003457617,0.0002429682,0.0003178375],"domain_scores_gemma":[0.9994503,0.00002437329,0.0001350455,0.0002707981,0.00004754246,0.00007198699],"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":[0.00008138994,0.0001839906,0.002039405,0.00005886272,0.00003782596,0.00005026679,0.00003409111,0.0002109502,0.9281793,0.001420997,0.06303208,0.004670816],"study_design_scores_gemma":[0.0009865355,0.00006397052,0.1977714,0.00001090638,0.00003219279,0.00003450413,0.000003436737,0.0001687937,0.7705913,0.00005568342,0.03000511,0.0002761599],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9855292,0.0001434159,0.00005451205,0.0001794958,0.004883395,0.0008358755,0.00003826975,0.0001526332,0.008183151],"genre_scores_gemma":[0.9857765,0.000003215908,0.00002752784,0.0001263585,0.002687397,0.001258599,0.0003354943,0.00003483385,0.009750066],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.195732,"threshold_uncertainty_score":0.7256219,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.017403336858466,"score_gpt":0.2256669660520258,"score_spread":0.2082636291935598,"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."}}