ArticleJournal of conservative dentistry and endodontics2024
Phytochemicals in vital tooth bleaching: Spectrophotometric evaluation of efficacy with papaya, pineapple, or kiwi extracts and 30% hydrogen peroxide.
Article in Journal of conservative dentistry and endodontics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
5 citing papers in PubMed.
- Effect of carbamide peroxide and bromelain bleaching agents by the activation of diode laser on the tooth at different time intervals: AnJournal of conservative dentistry and endodontics · 2026Article
- Article
- Antimicrobial efficacy of pineapple extract Bromelain againstJournal of conservative dentistry and endodontics · 2025Review
- Evaluation of bleaching efficiency of carbamide peroxide applied on different dental surfaces: AnJournal of conservative dentistry and endodontics · 2025Article
- Effects of Bromelain and Papain in Tooth Whitening and Caries Removal: A Literature Review.Dentistry journal · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Context: Dental bleaching, a common cosmetic treatment, typically uses hydrogen peroxide (H Aim: The aim of this study was to evaluate the efficacy of 30% hydrogen peroxide and fruit extracts (papaya, pineapple, and kiwi) on human enamel using a spectrophotometer at different time intervals. Study Design: Eighty maxillary anterior teeth were stained with tea solution and evaluated for baseline color. They were then divided into four groups: hydrogen peroxide alone and hydrogen peroxide combined with papaya, pineapple, or kiwi extracts. Each group was further divided based on bleaching duration: 10 or 20 min. Materials and Methods: The color value of the bleached teeth was measured using a reflectance spectrophotometer. In order to analyze the data, one-way ANOVA, Results: Combining hydrogen peroxide with pineapple extract showed the highest efficacy, followed by papaya and kiwi extracts. Hydrogen peroxide alone also demonstrated significant bleaching efficacy, albeit lower than the combinations with fruit extracts. Conclusion: Combining hydrogen peroxide with pineapple and papaya extracts notably improves dental bleaching efficacy, as shown by reduced color difference (ΔE) values. This underscores the potential of natural enzymes in tooth whitening.
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Registered trials
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