Evidence map›Paper›PMID 39953744›Full record

Observational studyJournal of clinical periodontology2025

Dental Calculus Formation Rate: The Role of Salivary Proteome and Metaproteome.

Wenji Cai, Nadia Dubreuil, Lina Abu Nada, Wen Bo Sam Zhou, Tayebeh Basiri, Amir Hadad, Priti Charde, Maxime Ducret, Faleh Tamimi

Abstract readObservational Study
In one paragraph

Observational study in Journal of clinical periodontology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Professional Brushing Following Shortened Outreach Periodontal Therapy in Nursing Home Residents: A Prospective Extension Study With Historical Comparisons.Special care in dentistry : official publication of the American Association of Hospital Dentists, the Academy of Dentistry for the Handicapped, and the American Society for Geriatric Dentistry
    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

9 authors.

Wenji CaiFaculty of Dentistry, McGill University, Montreal, Quebec, Canada.ORCID 0000-0002-5548-1396
Nadia DubreuilCégep Garneau, Quebec City, Quebec, Canada.
Lina Abu NadaDepartment of Oral and Craniofacial Health Sciences, College of Dental Medicine, University of Sharjah, Sharjah, UAE.
Wen Bo Sam ZhouFaculty of Dentistry, McGill University, Montreal, Quebec, Canada.
Tayebeh BasiriFaculty of Dentistry, McGill University, Montreal, Quebec, Canada.
Amir HadadCollege of Dental Medicine, QU Health, Qatar University, Doha, Qatar.
Priti ChardeCollege of Dental Medicine, QU Health, Qatar University, Doha, Qatar.
Maxime DucretFaculté d'Odontologie, Université de Lyon, Lyon, France.
Faleh TamimiCollege of Dental Medicine, QU Health, Qatar University, Doha, Qatar.

Funding

MEDTEQ+MitacsVisionaturolab Inc
6 · The paper itself

Abstract

backgroundDental calculus accumulation varies across individuals. While various factors contribute to its accumulation, the role of salivary composition remains underexplored. This study aims to compare individuals suffering from rapid rates of dental calculus formation rates with those having slow formation rates in terms of salivary electrochemical properties as well as its proteomic, metaproteomic and elemental composition.

methodsA total of 26 patients with a history of dental calculus were recruited. Saliva samples were collected and evaluated for electrochemical properties as well as elemental, proteomic and metaproteomic composition. Patients were provided scaling treatment to remove all calculus. Six months after the dental cleaning patients were re-assessed for the presence of dental calculus. Based on the dental calculus formation rate participants were categorised into slow (57.7%) and rapid calculus formers (42.3%) that were then assessed for differences in salivary composition.

resultsRapid calculus formers exhibited a more neutral zeta-potential and lower concentration of salivary calcium ions than their slow-forming counterparts. Proteomic analysis identified 895 proteins across all samples. Of these, 38 proteins were exclusive to the rapid formation group, while 24 proteins were specific to the slow group. The rapid group demonstrated augmented pathways related to cell binding (e.g., cytoskeletal regulation by Rho GTPase and integrin signalling), inflammatory mediation (e.g., chemokine and cytokine signalling) and neurodegenerative disorders (e.g., 5-Hydroxytryptamine degradation, Huntington's disease and Parkinson's disease) and significant enrichment in peptidase inhibitor activity. In contrast, the slow group demonstrated enrichment mainly in immune response. Metaproteomic analysis for salivary bacteria showed significant predominance of Streptococci in the rapid group and elevated levels of Rothia in the slow group.

conclusionThe saliva of patients with rapid calculus formation rates differs from that of patients with slow rates of calculus formation in terms of electrochemical properties as well as proteomic, metaproteomic and elemental composition.

Indexed as

Dental CalculusSalivaSalivary Proteins and PeptidesAdultCalciumCations, DivalentDental ScalingFemaleHumansHydrogen-Ion ConcentrationMaleMiddle AgedProteomeProteomicsSignal TransductionYoung AdultCalciumCations, DivalentProteomeSalivary Proteins and Peptidesdental calculushuman salivametaproteomeproteomicssalivary proteomezeta potential

Identifiers

PMID39953744
PMCPMC11949622

What OpenQuestion holds

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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.