Systematic Review of Conservative Operative Caries Management Strategies
Bibliographic record
Abstract
The relationship between cavity preparation extension and restoration longevity is examined through a systemic review of the available evidence on specific conservative, operative caries-management strategies. Evidence tables are provided for three specific techniques in the permanent dentition: 1) the proximal "tunnel" restoration, 2) the proximal "box-only" restoration, and 3) the preventive resin restoration. In the primary dentition, the clinical trials involving the proximal box-only restoration, most of which involved glass-ionomer materials, are reviewed. In the permanent dentition, the evidence reveals low effectiveness for "tunnel" restorations, limited but supportive results for proximal-only restorations, and generally favorable outcomes for the occlusal composite resin-sealant restoration. The weak link in the latter is the overlying fissure sealant, which requires adequate ongoing maintenance. Conservative operative strategies in the primary dentition have not been uniformly successful, and deleterious material effects dominate restoration performance. This systematic review concludes that operative conservatism per se does not guarantee increased restoration longevity and that all restorations are vulnerable to caries recurrence, material failures, and technical deficiencies. The more successful conservative strategies are expected to enhance tooth longevity, provided concomitant caries control is effective.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.006 | 0.020 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.006 | 0.003 |
| Bibliometrics | 0.009 | 0.011 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.002 | 0.001 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.004 | 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 source (direct Gemma or distilled Codex), 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".