Evidence map›Paper›PMID 40729451›Full record

ReviewClinical advances in periodontics2026

Treatments of unesthetic amalgam tattoo: A literature review and a case report.

Lucrezia Parma-Benfenati, Saeed A Elrefaei, Hom-Lay Wang, Muhammad H A Saleh

Abstract readCase ReportsReview
In one paragraph

Review in Clinical advances in periodontics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Lucrezia Parma-BenfenatiDepartment of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA.ORCID https://orcid.org/0009-0008-3158-6477
Saeed A ElrefaeiDepartment of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA.ORCID https://orcid.org/0009-0006-8622-2609
Hom-Lay WangDepartment of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA.ORCID https://orcid.org/0000-0003-4238-1799
Muhammad H A SalehDepartment of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, Michigan, USA.ORCID https://orcid.org/0000-0001-5067-7317

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAn amalgam tattoo is an iatrogenic lesion that can lead to esthetic concerns. This paper presents a literature review aimed at exploring treatment options available to clinicians for addressing this unesthetic issue.

methodsThe initial search identified 209 potentially relevant publications. After applying specific inclusion and exclusion criteria, 18 papers were analyzed and summarized in a comprehensive table, highlighting significant aspects for comparison.

resultsThe findings indicate various treatment options reported in the existing literature. Additionally, this paper includes a case report detailing the procedure performed on a 47-year-old female with an amalgam tattoo on the buccal aspect of her upper right premolars. Following muco-abrasion to remove the oral pigmented lesion, a bilaminar mucogingival procedure was performed.

conclusionsAt the 8-year follow-up, the gingival color and texture blended well with the surrounding soft tissues, the periodontal structures appeared healthy, and the patient was satisfied with the esthetic outcomes. KEY POINTS: Discoloration of the oral mucosa caused by amalgam can result in esthetic dissatisfaction for patients. A review of the literature indicates that the bilaminar technique is a more reliable surgical approach for achieving cosmetic results in a single operation. An 8-year follow-up case report supports this finding, detailing a procedure that involved muco-abrasion of the lesion followed by a sliding pedicle flap. PLAIN LANGUAGE SUMMARY: An amalgam tattoo is an iatrogenic lesion associated with esthetic concerns. This paper reviews treatment options for this issue, analyzing 18 relevant publications from an initial search of 209. Additionally, a case report details the treatment of a 47-year-old female patient with an amalgam tattoo on her upper right premolars. After muco-abrasion to remove the lesion, a plastic surgery procedure with a connective tissue graft from the palate was performed. At the 8-year follow-up, the gingival color and texture matched the surrounding tissues, the periodontal structures appeared healthy, and the patient was satisfied with the results.

Indexed as

Dental AmalgamEsthetics, DentalFemaleHumansIatrogenic DiseaseMiddle AgedDental Amalgamconnective tissuedental amalgamgingivoplastyperiodontal disease

Identifiers

PMID40729451
PMCPMC13269232

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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.