Bibliographic record
Abstract
Animal experimental work has suggested that ultraviolet radiation reduces dental caries incidence. The opportunity to complete a study on children in the 1-ppm water fluoridated community of Wetaskiwin, Alberta, Canada, through an experimental school design study, became possible between 1982 and 1984 as in winter children have to travel to and from school during hours of darkness. Two classrooms at the four primary schools in the city had full spectrum lighting introduced and the 102 children entering grade 5 spent 22 months of study in the same classrooms; 83 (81%) remained in the trial. Each child had DMFT, DMFS, including degree of caries involvement, gingivitis and oral hygiene indices recorded. Results showed that children receiving the full spectrum light had very low or no increase in caries incidence over the 22-month period compared with controls. DMFS findings, excluding 'sticky fissures' over the 22-month period, increased from 2.67 to 3.23 in the group receiving full spectrum light, compared with an increase of 2.32 to 4.46 in the control group (p less than 0.001).
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".