Evidence map›Paper›PMID 33023224›Full record

ArticleDentistry journal2020

Associations among Primary Stability, Histomorphometric Findings, and Bone Density: A Prospective Randomized Study after Alveolar Ridge Preservation with a Collagen Cone.

Sigmar Schnutenhaus, Werner Götz, Jens Dreyhaupt, Heike Rudolph, Ralph G Luthardt, Cornelia Edelmann

Open access · goldAbstract read
In one paragraph

Article in Dentistry journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% 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, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Trial
  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

6 authors at 2 institutions in 1 country.

Sigmar SchnutenhausCenter of Dentistry, Dr. Schnutenhaus MVZ GmbH, 78247 Hilzingen, Germany.ORCID 0000-0003-3593-7074
Werner GötzOral Biology Laboratory, Department of Orthodontics, University of Bonn, 53113 Bonn, Germany.
Jens DreyhauptInstitute of Epidemiology and Medical Biometry, Ulm University, 89081 Ulm, Germany.ORCID 0000-0001-8057-161X
Heike RudolphCenter of Dentistry, Department of Prosthetic Dentistry, Ulm University, 89081 Ulm, Germany.
Ralph G LuthardtCenter of Dentistry, Department of Prosthetic Dentistry, Ulm University, 89081 Ulm, Germany.
Cornelia EdelmannCenter of Dentistry, Department of Prosthetic Dentistry, Ulm University, 89081 Ulm, Germany.
Universität Ulm · DEUniversity of Bonn · DE

Funding

Oral Reconstruction Foundation (former Camlog Foundation) CF 41.305
6 · The paper itself

Abstract

backgroundThe objective of this investigation was to examine whether determination of bone density (BD) with a cone beam computed tomography (CBCT) scan could help predict the primary stability (PS) of the implants and to investigate whether associations between the histomorphometric findings and the CBCT scan could be observed. MATERIALS AND

methodsIn this randomized clinical study, the efficacy of alveolar ridge preservation (ARP) with a combination of a collagen cone and a collagen membrane procedure after tooth extraction was investigated. CBCT scans were obtained after a healing period of 8 (±1) weeks. Subsequently, the CBCT scans were evaluated in terms of BD at different heights of the former socket. Eleven (±1) weeks after tooth extraction, implant placement was performed and PS was measured with resonance frequency analysis. Potential associations among the radiologically measured BD, the histomorphometric results, and the PS were analyzed.

resultsNo direct association was observed between the radiologically determined BD and the histomorphometric findings. No significant associations could be found between the BD and the PS.

conclusionNo significant associations were observed among the BD determined by the CBCT, the histomorphometric findings, and the PS.

Indexed as

alveolar ridge preservationdental implantprimary stability

Identifiers

PMID33023224
PMCPMC7712570
OpenAlexW3090850571

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.