Evidence map›Paper›PMID 27025859›Full record

ArticleLasers in medical science2016

Morphology, proliferation, and gene expression of gingival fibroblasts on Laser-Lok, titanium, and zirconia surfaces.

Nasrin Esfahanizadeh, Sara Motalebi, Niloufar Daneshparvar, Nasrin Akhoundi, Shahin Bonakdar

Abstract read
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Article in Lasers in medical science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.9field-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

19 citing papers in PubMed, 41 citations in OpenAlex.

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  14. The Osteogenetic Potential of Chitosan Coated Implant: AnJournal of stem cells & regenerative medicine · 2020
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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 4 institutions in 1 country.

Nasrin EsfahanizadehDepartment of Periodontics, Dental Branch, Islamic Azad University, Tehran, Iran.
Sara MotalebiDepartment of Periodontics, Dental Branch, Islamic Azad University, Tehran, Iran.
Niloufar Daneshparvar, 1501 Harvey Rd, #586, College Station, TX, 77840, USA. nildan89@yahoo.com.
Nasrin AkhoundiDepartment of Mathematics, South Tehran Branch, Islamic Azad University, Tehran, Iran.
Shahin BonakdarNational Cell Bank of Iran, Pasteur Institute of Iran, Tehran, Iran.
Islamic Azad University Dental Branch of Tehran · IRIslamic Azad University South Tehran Branch · IRPasteur Institute of Iran · IRTehran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Soft tissue seal plays a critical role in long-term success of dental implants, and the effects of implant surface treatments such as laser ablation have been a topic of particular interest in this respect. Considering the existing controversy regarding soft tissue behavior in contact with implant surfaces, this study sought to assess the morphology, proliferation, and gene expression of human gingival fibroblasts (HGFs) on different abutment surfaces. In this in vitro, experimental study, HGFs were cultured on 45 discs (Laser-Lok, titanium, and zirconia). Cell morphology, proliferation rate, and interleukin 10 (IL-10), tumor necrosis factor alpha (TNFα), fibronectin, and integrin gene expressions were assessed by electron microscopy, methyl thiazol tetrazolium (MTT) assay, and real-time polymerase chain reaction (PCR), respectively. Data were analyzed using ANOVA and the Kruskal-Wallis H test. Fibroblast attachment was noted in all the three groups. Spindle-shaped cells with pseudopod-like processes were more frequently seen in the Laser-Lok group. Cell proliferation was significantly higher in the Laser-Lok group compared to those in the other groups (P = 0.0002). Significant differences were found in the expression of IL-10, TNFα, fibronectin, and integrin genes among the groups (P < 0.01). Within the limitations of this study, HGFs on Laser-Lok surfaces had a more mature morphology and greater proliferation and differentiation as compared to those on zirconia and titanium surfaces. This indicates better attachment of these cells to laser-modified surfaces, creating a more efficient soft tissue seal around dental implants.

Indexed as

Cell ProliferationCells, CulturedDental ImplantsFibroblastsFibronectinsGene ExpressionGingivaHumansLow-Level Light TherapyReal-Time Polymerase Chain ReactionSurface PropertiesTitaniumZirconiumDental ImplantsFibronectinsFN1 protein, humanTitaniumZirconiumzirconium oxideFibroblastsImplant abutmentLaser-LokTitaniumZirconia

Identifiers

PMID27025859
OpenAlexW2321490812

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.