{"id":"W2950160594","doi":"10.2341/17-385-c","title":"Whitening Efficacy of Chewing Gum Containing Sodium Metaphosphate on Coffee Stain: Placebo-controlled, Double-blind In Situ Examination","year":2019,"lang":"en","type":"article","venue":"Operative Dentistry","topic":"Dental Erosion and Treatment","field":"Dentistry","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Hokkaido University","keywords":"Chewing gum; Pellet; Dentistry; Crossover study; Placebo; Food science; Chemistry; Medicine; Materials science; Composite material","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0007692674,0.0003951753,0.0008437318,0.0002655825,0.0001392329,0.0002343847,0.0002809689,0.0001869484,0.0009083492],"category_scores_gemma":[0.0001026786,0.0003554312,0.0002340007,0.0003506692,0.00007066265,0.0004168527,0.0001433727,0.0003767058,0.0008852391],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003059606,"about_ca_system_score_gemma":0.00007688946,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001015959,"about_ca_topic_score_gemma":0.0002168327,"domain_scores_codex":[0.9972019,0.000292839,0.0007872642,0.0006487234,0.000636325,0.0004329703],"domain_scores_gemma":[0.9985282,0.0003797798,0.000368389,0.0004256086,0.0001807609,0.0001172453],"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":[0.2346016,0.007598523,0.2005838,0.0006566223,0.003701053,0.005805308,0.01759218,0.005460356,0.4775912,0.0311094,0.0005363129,0.01476356],"study_design_scores_gemma":[0.3559903,0.0009781434,0.206682,0.0008507301,0.0002939251,0.0001328991,0.009901839,0.001060312,0.4229766,0.00004955089,0.000157788,0.0009259439],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9723844,0.0002325114,0.0001024318,0.00002922031,0.001152607,0.001729865,0.00002522362,0.0000461946,0.02429758],"genre_scores_gemma":[0.9852125,0.000009155608,0.0001438619,0.00007468109,0.00004701768,0.0001490133,0.0001459702,0.00004499182,0.01417282],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1213887,"threshold_uncertainty_score":0.9998927,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03426996792622222,"score_gpt":0.3219349369308022,"score_spread":0.2876649690045799,"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."}}