ArticleJournal of clinical and experimental dentistry2025
Influence of indirect air-cooling on the variation in intrapulpal temperature during rapid high-intensity light-curing using a bulk-fill resin composite.
Article in Journal of clinical and experimental dentistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Thermal Effects of Rapid High-Intensity Light Curing on Bulk-Fill Resin-Based Composites: A Systematic Review and Meta-Analysis.TheScientificWorldJournal · 2025Pooled it
- Performance of RAFT-based and conventional bulk-fill composites cured with conventional and high irradiance photocuring: a comparative study.BMC oral health · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: This study investigated the effect of indirect air-cooling on the variation in intrapulpal temperature (ΔT) during different light-curing protocols of bulk-fill resin composites in molars with class V cavities. Material and Methods: A nonretentive class V cavity was prepared in a maxillary molar. The intrapulpal temperature changes with and without indirect air-cooling were recorded using a type K thermocouple. The cavity was restored with bulk-fill resin composites: Tetric PowerFlow (Ivoclar, Vivadent) and Filtek Bulk-Fill Flow (3 M, ESPE). The tooth was exposed to different light-curing protocols (n=5) using the Valo Grand light-curing unit: (i) high-intensity light-curing protocol of 3200 mW/cm² (3 and 6 s) and (ii) moderate-intensity light-curing protocol of 1000 mW/cm² (10 and 20 s). The ΔT data were subjected to two-way ANOVA, followed by the Bonferroni post hoc test. Results: A significant increase in temperature was observed with the use of the high-intensity light-curing resin composite without indirect air-cooling. In addition, the application of air-cooling significantly decreased the temperature in all the groups except for the Tetric PowerFlow bulk-fill resin composite at 3 s of light-curing. Conclusions: Indirect air-cooling resulted in a lower increase in intrapulpal temperature during the light-curing of bulk-fill resin composites, making it an effective alternative technique for controlling the temperature rise in class V restorations with 1 mm of remaining dentin.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.