Evidence map›Paper›PMID 34393404›Full record

ArticleJournal of Indian Society of Periodontology

Efficacy of free gingival graft in the augmentation of keratinized tissue around implants: A prospective clinical study.

Abhishek Shah, Shaila Veerappa Kothiwale

Open access · diamondAbstract read
In one paragraph

Article in Journal of Indian Society of Periodontology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 33% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Timing of keratinized mucosa augmentation and peri-implant outcomes: A systematic review and meta-analysis.Journal of prosthodontics : official journal of the American College of Prosthodontists · 2026
    Pooled it
  2. Article
  3. Article
  4. Article
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

2 authors at 1 institution in 1 country.

Abhishek ShahDept of Peridontics, KLE V.K Institute of Dental Sciences, KLE Academy of Higher Education and Research, Belagavi, Karnataka, India.
Shaila Veerappa KothiwaleDept of Peridontics, KLE V.K Institute of Dental Sciences, KLE Academy of Higher Education and Research, Belagavi, Karnataka, India.
KLE University · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEffectuating adequate width of keratinized tissue (WKT) can lead to a healthy and stable implant/soft tissue interface which is important for the long term success of the implant. The use of free gingival grafts (FGG) for widening the WKT around dental implants increases the amount of attached gingival tissue and prevents clinical attachment loss.

aimThe aim of the study was to assess the ability of FGG to create a healthy implant/soft tissue interface. METHODS AND MATERIAL: A total of 10 edentulous sites in 10 patients with inadequate keratinized tissue indicated for replacement of missing teeth were treated. An implant was placed in edentulous sites and the keratinized tissue was augmented using FGG at the second stage of implant surgery. WKT was recorded at baseline, 3rd month and 6th month post-operatively. Plaque index (PI), gingival index (GI), probing depth (PD) and papillary index (PPI) and were recorded at 3 and 6 months post-operatively to evaluate the health of peri-implant tissues. Paired t-test was used for standard deviation and the level of significance was taken as 5% (

resultsThe WKT at 3 (3.2±1.61mm) and 6 months (3±1.56 mm) compared to the baseline was statistically significant (

conclusionsAugmentation of FGG created a significant gain in the WKT which resulted in a healthy implant/soft tissue interface.

Indexed as

Dental implantsEdentulous siteFree gingival graftkeratinized gingiva

Identifiers

PMID34393404
PMCPMC8336768
OpenAlexW3178902070

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.