Evidence map›Paper›PMID 33505614›Full record

ArticleJournal of dental sciences2020

Boric acid inhibits alveolar bone loss in rat experimental periodontitis through diminished bone resorption and enhanced osteoblast formation.

Nazmus Shalehin, Akihiro Hosoya, Hiroaki Takebe, Md Riasat Hasan, Kazuharu Irie

Open access · goldAbstract read
In one paragraph

Article in Journal of dental sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 5% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Nazmus ShalehinDepartment of Oral Growth and Development Division of Histology, Health Sciences University of Hokkaido School of Dentistry, Hokkaido, Japan.
Akihiro HosoyaDepartment of Oral Growth and Development Division of Histology, Health Sciences University of Hokkaido School of Dentistry, Hokkaido, Japan.
Hiroaki TakebeDepartment of Oral Growth and Development Division of Histology, Health Sciences University of Hokkaido School of Dentistry, Hokkaido, Japan.
Md Riasat HasanDepartment of Oral Growth and Development Division of Histology, Health Sciences University of Hokkaido School of Dentistry, Hokkaido, Japan.
Kazuharu IrieDepartment of Oral Growth and Development Division of Histology, Health Sciences University of Hokkaido School of Dentistry, Hokkaido, Japan.
Health Sciences University of Hokkaido · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background/purposeInhibition of bone resorption is essential for periodontal treatment. Recently, it has been suggested that boric acid suppresses periodontitis, but the mechanism of this inhibition is still not well understood. Therefore, to analyze the cellular response to boric acid administration, we histologically evaluated alveolar bone in experimental periodontitis of rats administered boric acid. MATERIALS AND

methods5-0 silk ligatures were placed around the cervix of the second maxillary molars of 4 week-old rats treated with or without boric acid. Five and 14 days after ligature placement, the periodontal tissues between first and second molars were investigated histologically and immunohistochemically using antibodies to CD68, cathepsin K, and α-smooth muscle actin (SMA).

resultsFive days after the beginning of the experiment, many CD68-positive cells appeared in the periodontal tissues with ligature placement without boric acid administration. Also, the number of cathepsin K-positive osteoclasts had increased on the surface of alveolar bone. However, boric acid administration prevented severe bone resorption and reduced the number of cells positive for CD68 and cathepsin K. At day 14 post treatment, cells positive for α-SMA were seen in the periodontal tissues after boric acid administration, whereas no such cells were found around the alveolar bone without the administration of boric acid.

conclusionBoric acid inhibited the inflammation of ligature-induced periodontitis. This agent might reduce bone resorption by inhibiting osteoclastogenesis and also could accelerate osteoblastogenesis.

Indexed as

Bone resorptionBoric acidExperimental periodontitisOsteoblast differentiationOsteoclastogenesis

Identifiers

PMID33505614
PMCPMC7816015
OpenAlexW3000916118

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.