Evidence map›Paper›PMID 37298695›Full record

ArticleInternational journal of molecular sciences2023

Influence of Occlusal Hypofunction on Alveolar Bone Healing in Rats.

Anna Damanaki, Svenja Beisel-Memmert, Marjan Nokhbehsaim, Ali Abedi, Birgit Rath-Deschner, Andressa V B Nogueira, James Deschner

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. 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

7 authors at 2 institutions in 1 country.

Anna DamanakiDepartment of Periodontology and Operative Dentistry, University Medical Center, University of Mainz, 55131 Mainz, Germany.ORCID 0000-0002-2706-398X
Svenja Beisel-MemmertDepartment of Orthodontics, Center of Dento-Maxillo-Facial Medicine, University of Bonn, 53111 Bonn, Germany.ORCID 0000-0002-8153-6610
Marjan NokhbehsaimSection of Experimental Dento-Maxillo-Facial Medicine, Center of Dento-Maxillo-Facial Medicine, University of Bonn, 53111 Bonn, Germany.ORCID 0000-0003-0998-1717
Ali AbediDepartment of Periodontology and Operative Dentistry, University Medical Center, University of Mainz, 55131 Mainz, Germany.
Birgit Rath-DeschnerDepartment of Orthodontics, Center of Dento-Maxillo-Facial Medicine, University of Bonn, 53111 Bonn, Germany.
Andressa V B NogueiraDepartment of Periodontology and Operative Dentistry, University Medical Center, University of Mainz, 55131 Mainz, Germany.ORCID 0000-0002-2756-5947
James DeschnerDepartment of Periodontology and Operative Dentistry, University Medical Center, University of Mainz, 55131 Mainz, Germany.
Johannes Gutenberg University Mainz · DEUniversity of Bonn · DE

Funding

Deutsche Forschungsgemeinschaft DE 1593/1-1
6 · The paper itself

Abstract

The aim of this in vivo study was to investigate the effect of occlusal hypofunction on alveolar bone healing in the absence or presence of an enamel matrix derivative (EMD). A standardized fenestration defect over the root of the mandibular first molar in 15 Wistar rats was created. Occlusal hypofunction was induced by extraction of the antagonist. Regenerative therapy was performed by applying EMD to the fenestration defect. The following three groups were established: (a) normal occlusion without EMD treatment, (b) occlusal hypofunction without EMD treatment, and (c) occlusal hypofunction with EMD treatment. After four weeks, all animals were sacrificed, and histological (hematoxylin and eosin, tartrate-resistant acid phosphatase) as well as immunohistochemical analyses (periostin, osteopontin, osteocalcin) were performed. The occlusal hypofunction group showed delayed bone regeneration compared to the group with normal occlusion. The application of EMD could partially, but not completely, compensate for the inhibitory effects of occlusal hypofunction on bone healing, as evidenced by hematoxylin and eosin and immunohistochemistry for the aforementioned molecules. Our results suggest that normal occlusal loading, but not occlusal hypofunction, is beneficial to alveolar bone healing. Adequate occlusal loading appears to be as advantageous for alveolar bone healing as the regenerative potential of EMD.

Indexed as

Alveolar Bone LossDental Enamel ProteinsAnimalsEosine Yellowish-(YS)HematoxylinRatsRats, WistarTartrate-Resistant Acid PhosphataseDental Enamel ProteinsEosine Yellowish-(YS)HematoxylinTartrate-Resistant Acid Phosphataseanimalsbone healingfenestrationocclusal hypofunctionperiodontitis

Identifiers

PMID37298695
PMCPMC10253992
OpenAlexW4379470008

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.