ArticleOdontology2026
The development of the open magnetic-circuit type magnetic attachment and magnetic shielding system for dental implant overdentures.
Article in Odontology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
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
Abstract
In a super-aging society, there is an increasing number of bedridden and partially or completely edentulous patients, presenting a challenge for conventional dental treatment. While closed magnetic-circuit attachments for implant overdentures are clinically established, an open magnetic-circuit attachment system that generates an attractive force by interposing alveolar mucosa between a denture-embedded magnet and a submucosal keeper has not yet been developed. This study aimed to develop a new open magnetic-circuit type magnetic attachment and a magnetic shielding system to mitigate magnetic-field leakage. A prototype of an open-circuit N55 neodymium magnet (φ4 × 2 mm) has been developed. To reduce magnetic-field leakage, shielding devices were fabricated from high-permeability soft-magnetic materials: Sendust and Permalloy B. A 3-spatial magnetic field analyzer was used to measure the spatial distribution of the magnetic field. The results showed that the shielding devices effectively reduced magnetic-field leakage. For the N55 magnet, the maximum magnetic field on the shield surface was 67.6 mT with Sendust and 79.7 mT with Permalloy B, representing a significant reduction relative to the magnet surface values of 389.0 mT and 392.6 mT, respectively. This study demonstrated the effectiveness of the developed open magnetic-circuit magnetic attachment/magnetic shielding system, paving the way for its application in overdentures for dental implants.
Indexed as
Identifiers
42412379What OpenQuestion holds
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.