Evidence map›Paper›PMID 34640020›Full record

ReviewMaterials (Basel, Switzerland)2021

The Development of Filler Morphology in Dental Resin Composites: A Review.

Jiani Liu, Hao Zhang, Huijun Sun, Yanru Liu, Wenlin Liu, Bo Su, Shibao Li

Abstract readReview
In one paragraph

Review in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 2 pooled it
–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

37 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Review
  8. Next-Gen Restorative Materials to Revolutionise Smiles.Bioengineering (Basel, Switzerland) · 2026
    Review
  9. Article
  10. Article
  11. Characterization of Universal Composite Resin Filler Particles.Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. The Effect of Polyethylene Fiber and Flowable Resin Composite on Fracture Resistance in the Restoration of Large MOD Cavities.Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] · 2025
    Article
  18. Review
  19. Article
  20. Review
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

7 authors.

Jiani LiuState Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, Department of Dental Materials, School of Stomatology, The Fourth Military Medical University, Xi'an 710032, China.ORCID 0000-0001-5669-0221
Hao ZhangState Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, Department of Dental Materials, School of Stomatology, The Fourth Military Medical University, Xi'an 710032, China.
Huijun SunBristol Dental School, University of Bristol, Lower Maudlin Street, Bristol BS1 2LY, UK.
Yanru LiuState Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, Department of Dental Materials, School of Stomatology, The Fourth Military Medical University, Xi'an 710032, China.
Wenlin LiuState Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, Department of Dental Materials, School of Stomatology, The Fourth Military Medical University, Xi'an 710032, China.
Bo SuBristol Dental School, University of Bristol, Lower Maudlin Street, Bristol BS1 2LY, UK.ORCID 0000-0003-1063-8182
Shibao LiState Key Laboratory of Military Stomatology and National Clinical Research Center for Oral Diseases, Department of Dental Materials, School of Stomatology, The Fourth Military Medical University, Xi'an 710032, China.

Funding

the Key Research and Development Program of Shanxi Province of China 2019SF-018
6 · The paper itself

Abstract

Dental resin composites (DRCs) with diverse fillers added are widely-used restorative materials to repair tooth defects. The addition of fillers brings an improvement in the mechanical properties of DRCs. In the past decade, diverse fillers have emerged. However, the change of emerging fillers mainly focuses on the chemical composition, while the morphologic characteristics changes are often ignored. The fillers with new morphologies not only have the advantages of traditional fillers (particles, fibrous filler, etc.), but also endow some additional functional characteristics (stronger bonding ability to resin matrix, polymerization resistance, and wear resistance, drug release control ability, etc.). Moreover, some new morphologies are closely related to the improvement of traditional fillers, porous filler vs. glass particles, core-sheath fibrous vs. fibrous, etc. Some other new morphology fillers are combinations of traditional fillers, UHA vs. HA particles and fibrous, tetrapod-like whisker vs. whisker and fibrous filler, mesoporous silica vs. porous and silica particles. In this review, we give an overall description and a preliminary summary of the fillers, as well as our perspectives on the future direction of the development of novel fillers for next-generation DRCs.

Indexed as

dental resin compositefibrous fillersfiller morphologymechanical propertiesnovel-shaped fillersparticulate fillerssurface treatment

Identifiers

PMID34640020
PMCPMC8509641

What OpenQuestion holds

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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.