Evidence map›Paper›PMID 29845402›Full record

ArticleOdontology2019

Clinical study on natural gingival color.

Cristina Gómez-Polo, Javier Montero, Miguel Gómez-Polo, Ana María Martín Casado

Abstract read
PubMed Publisher
In one paragraph

Article in Odontology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

16 citing papers in PubMed, 38 citations in OpenAlex.

  1. Trial
  2. Article
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  4. Article
  5. Analysis of Aesthetic Preferences Regarding Gingival-Dental Color Combinations.Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Degree of Standardisation in Ceramic Gingival Systems.Materials (Basel, Switzerland) · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Proposal for a gingival shade guide based onThe journal of advanced prosthodontics · 2019
    Article
  15. Article
  16. 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

4 authors at 2 institutions in 1 country.

Cristina Gómez-PoloSchool of Medicine, University of Salamanca, Salamanca, Spain. crisgodent@usal.es.
Javier MonteroSchool of Medicine, University of Salamanca, Salamanca, Spain.
Miguel Gómez-PoloSchool of Odontology, University Complutense of Madrid, Madrid, Spain.
Ana María Martín CasadoSchool of Medicine, University of Salamanca, Salamanca, Spain.
Universidad de Salamanca · ESUniversidad Complutense de Madrid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aims of the study were: to describe the gingival color surrounding the upper incisors in three sites in the keratinized gingiva, analyzing the effect of possible factors which modulate (socio-demographic and behavioral) intersubject variability; to study whether the gingiva color is the same in all three locations and to describe intrasubject color differences in the keratinized gingiva band. Using the CIELAB color system, three reference areas (free gingival margin, keratinized gingival body, and birth or upper part of the keratinized gingiva) were studied in 259 individuals, as well as the related socio-demographic factors, oral habits and the chronic intake of medication. Shadepilot™ spectrophotometer was used. Descriptive and inferential statistical analysis was performed. There are statistically significant differences between males and females for coordinates L* and a* in the middle and free gingival margin. For the b* coordinate, there are differences between males and females in the three locations studied (p < 0.05). The minimum and maximum coordinates in which the CIELAB natural gingival space is delimited are L* minima 28.3, L* maximum 65.4, a* minimum 11.1, a* maximum 37.2, b* minimum 6.9, and b* maximum 25.2*. Age, smoking, and the chronic intake of medication had no significant effect on gum color. There are perceptible color differences within the keratinized gingiva band. These chromatic differences must be taken into account if the prosthetic characterization of gingival tissue is to be considered acceptable. There are significant differences between the color coordinates of the three sites studied in the keratinized gingiva of men and women.

Indexed as

ColorAdolescentAdultAgedAged, 80 and overFemaleGingivaHumansIncisorMaleMaxillaMiddle AgedSpectrophotometryCIELAB color spaceNatural gingival colorSpanish populationSpectrophotometry

Identifiers

PMID29845402
OpenAlexW2807156306

What OpenQuestion holds

Textmetadata
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.