Evidence map›Paper›PMID 27331142›Full record

ArticleJournal of biomedical engineering and informatics2016

Efficacy of amelogenin-chitosan hydrogel in biomimetic repair of human enamel in pH-cycling systems.

Qichao Ruan, David Liberman, Rucha Bapat, Karthik Balakrishna Chandrababu, Jin-Ho Phark, Janet Moradian-Oldak

Abstract read
In one paragraph

Article in Journal of biomedical engineering and informatics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Self-assembling Peptide PJournal of dental research · 2018
    Trial
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  4. Article
  5. Review
  6. Review
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  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Advanced materials for enamel remineralization.Frontiers in bioengineering and biotechnology · 2022
    Review
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  16. Review
  17. Article
  18. Article
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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

6 authors.

Qichao RuanCenter for Craniofacial Molecular Biology, Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, USA.
David LibermanCenter for Craniofacial Molecular Biology, Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, USA.
Rucha BapatCenter for Craniofacial Molecular Biology, Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, USA.
Karthik Balakrishna ChandrababuCenter for Craniofacial Molecular Biology, Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, USA.
Jin-Ho PharkDivision of Restorative Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, USA.
Janet Moradian-OldakCenter for Craniofacial Molecular Biology, Division of Biomedical Sciences, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, USA.

Funding

MATRIX-BASED MINERAL (MBM) ENAMEL BIOMIMETICSR01DE013414 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Janet Oldak · 2001 to 2026
$8.6M
INTRINSICALLY DISORDERED PROTEINS IN BIOMINERALIZATIONR01DE020099 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI OLDAK, JANET · 2009 to 2013
$2.0M
MATRIX BASED MINERAL ENAMEL-BIOMIMETICSR56DE013414 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI OLDAK, JANET · 2018 to 2018
$387k
NIDCR NIH HHS R01 DE013414NIDCR NIH HHS R01 DE020099NIDCR NIH HHS R56 DE013414
6 · The paper itself

Abstract

Amelogenin-chitosan (CS-AMEL) hydrogel has shown great potential for the prevention, restoration, and treatment of defective enamel. As a step prior to clinical trials, this study aimed to examine the efficacy of CS-AMEL hydrogel in biomimetic repair of human enamel with erosive or caries-like lesions in pH-cycling systems. Two models for enamel defects, erosion and early caries, were addressed in this study. Two pH-cycling systems were designed to simulate the daily cariogenic challenge as well as the nocturnal pH conditions in the oral cavity. After pH cycling and treatment with CS-AMEL hydrogel, a synthetic layer composed of oriented apatite crystals was formed on the eroded enamel surface. CS-AMEL repaired the artificial incipient caries by re-growing oriented crystals and reducing the depth of the lesions by up to 70% in the pH-cycling systems. The results clearly demonstrate that the CS-AMEL hydrogel is effective at the restoration of erosive and carious lesions under pH-cycling conditions.

Indexed as

Amelogenin-chitosan hydrogelEarly carious lesionEnamel biomimeticEnamel erosionpH-cycling

Identifiers

PMID27331142
PMCPMC4912123

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.