Evidence map›Paper›PMID 33919716›Full record

ReviewNutrients2021

Vitamin D and Temporomandibular Disorders: What Do We Know So Far?

Andreea Kui, Smaranda Buduru, Anca Labunet, Silvia Balhuc, Marius Negucioiu

Open access · goldAbstract readReview
In one paragraph

Review in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 10% 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

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

  1. Pooled it
  2. Trial
  3. Association between Serum Vitamin D Levels andJournal of dentistry (Shiraz, Iran) · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Exploring the Role of Oral Microbiota in the Pathophysiology and Treatment of Bruxism.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
  8. Review
  9. Therapeutic challenges in temporomandibular disorders.Medicine and pharmacy reports · 2024
    Article
  10. Article
  11. Vitamin DInternational journal of molecular sciences · 2023
    Review
  12. Article
  13. 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

5 authors at 1 institution in 1 country.

Andreea KuiProsthodontics Department, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj Napoca, Romania.ORCID 0000-0002-0774-8121
Smaranda BuduruProsthodontics Department, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj Napoca, Romania.
Anca LabunetDental Materials Department, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj Napoca, Romania.ORCID 0000-0002-3285-8365
Silvia BalhucProsthodontics Department, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj Napoca, Romania.
Marius NegucioiuProsthodontics Department, Iuliu Hatieganu University of Medicine and Pharmacy, 400006 Cluj Napoca, Romania.
Iuliu Hațieganu University of Medicine and Pharmacy · RO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsVitamin D is synthesized in the skin with the aid of ultraviolet-B radiation, playing a variety of roles in the body. Temporomandibular disorders (TMDs) are a group of pathological conditions involving the temporomandibular joints as well as the masticatory muscles and othersurrounding tissues. In the present narrative review, we investigated the potential role of vitamin D in the etiology of temporomandibular disorders in order todetermine whether the current knowledge supports 25-hidroxyvitamin D (25-OHD) supplementation in temporomandibular disorders associated with insufficient or deficient levels of vitamin D.

methodsA literature research was performed in PubMed, Scopus, Science Direct, and Google Scholar databases, and a total of 10 articles were included for analysis.

resultsAmong the observational studies published to date, investigating the role for vitamin D in the etiology of TMDs, six of them suggest that there is a connection between the two aspects. In this context, patients suffering from TMD, with deficient levels of vitamin D (<30 ng/mL), are most likely to benefit from supplementation, whereas individuals with vitamin D level >50ng/mL probably have little benefit from supplementation.

conclusionVitamin D might be a safe, simple, and potentially beneficial way to prevent TMDs or to reduce pain; however, more randomized and placebo-controlled trials are required before any firm conclusions can be drawn.

Indexed as

Dietary SupplementsHumansMasticatory MusclesObservational Studies as TopicTemporomandibular Joint DisordersTreatment OutcomeVitamin DVitamin D Deficiency25-hydroxyvitamin DVitamin D25-hidroxyvitamin Dosteoarthritistemporomandibular disordersvitamin D

Identifiers

PMID33919716
PMCPMC8070666
OpenAlexW3156013112

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.