ArticleJournal of conservative dentistry and endodontics2025
Dentinal tubule penetration of a silicone-based endodontic sealer following N-acetyl cysteine intracanal medicament removal using ultrasonic agitation and laser activated irrigation - An
Article in Journal of conservative dentistry and endodontics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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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.
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Who cites it
1 citing paper in PubMed.
- Effect of Different Chemo-Mechanical Shaping Protocols on the Intratubular Penetration of a Bioceramic Sealer.Journal of clinical medicine · 2026Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Context: The removal of intracanal medicament is essential for sealer penetration and the success of endodontic therapy. Aims: To evaluate and compare the dentinal tubule penetration of a silicone-based endodontic sealer following N-acetyl cysteine (NAC) intracanal medicament removal using ultrasonic agitation and laser-activated irrigation. Materials and Methods: Eighty-one extracted single-rooted mandibular premolars were decoronated and prepared with ProTaper Universal rotary files up to MAF F3. To prepare medicament, NAC powder was mixed with propylene glycol in the ratio of 1:1, placed using a size #30 Lentulospiral, and specimens stored in an incubator for 14 days. The specimens were then instrumented with #30 Hedström and divided into three groups according to final irrigant activation techniques: Group I: Diode laser activation, Group II: Passive Ultrasonic agitation, Group III: No agitation (positive control). Canals were obturated with GuttaFlow bioseal sealer mixed with 0.1% Rhodamine B dye and gutta-percha cones and incubated for 7 days. The specimens were sectioned horizontally to obtain 1 mm thick sections from 2, 5, and 8 mm from the apex. Sections were examined under Confocal Laser Scanning Microscope to measure the depth of sealer penetration (in µm). Statistical Analysis: One-way analysis of variance and Tukeys multiple Results: The highest mean depth of penetration of 728.52 µm was seen with Group I, followed by Group II and least was seen in Group III. Conclusions: Diode laser activation group was most effective in the removal of NAC intracanal medicament from all the three regions of the root canal.
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Registered trials
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