ArticleInternational endodontic journal2025
Metallomic characterization of induced periapical lesions-In vivo study.
Article in International endodontic journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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Who cites it
1 citing paper in PubMed.
- Metallomic characterization of induced periapical lesions-In vivo study.International endodontic journal · 2025Article
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11 authors.
Funding
Abstract
aimMetals are essential for metabolism and play a crucial role in various biological processes. Therefore, the aim of this study was to characterize and compare the metallomic profiles of periapical lesions and healthy alveolar bone in rats using complementary analytical techniques. METHODOLOGY: This study included 76 lower first molars (from 38 Wistar rats) where induced periapical lesions and controls (sham) were compared. Periapical lesion induction was performed by pulp exposure of these teeth, allowing infection development. After 40 days, the animals were reweighed, euthanised and their hemimandibles analysed by periapical radiography, histological analysis, micro-computed tomography (μ-CT), X-ray fluorescence microscopy (μ-XRF), scanning electron microscopy with energy dispersive spectroscopy (SEM/EDS), inductively coupled plasma optical emission spectrometry (ICP-OES) and inductively coupled plasma mass spectrometry (ICP-MS). Ten essential metals for metabolism were analysed (sodium, potassium, magnesium, calcium, iron, manganese, cobalt, copper, zinc and molybdenum). The analyses observed a significance level of 5%.
resultsRadiographic analysis confirmed the induction of periapical lesions, without difference in animal weight between the conditions (p > .05). Histologically, the periapical lesions showed intense inflammatory infiltrate, cells with bluish cytoplasmic granules, alveolar resorption and scores ranging from moderate to intense. The μ-CT analysis of the induced lesion revealed a significant difference in the periapical region volume (12.74 mm
conclusionsThis study demonstrated differences in the levels of various essential elements between conditions with periapical lesions and healthy controls.
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