Evidence map›Paper›PMID 37444964›Full record

ArticleMaterials (Basel, Switzerland)2023

Degradation and Bone-Contact Biocompatibility of Two Drillable Magnesium Phosphate Bone Cements in an In Vivo Rabbit Bone Defect Model.

Andrea Ewald, Andreas Fuchs, Lasse Boegelein, Jan-Peter Grunz, Karl Kneist, Uwe Gbureck, Stefanie Hoelscher-Doht

Open access · goldAbstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 36% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. 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 1 institution in 1 country.

Andrea EwaldDepartment for Functional Materials in Medicine and Dentistry, University Hospital of Wuerzburg, Pleicherwall 2, 97070 Wuerzburg, Germany.ORCID 0000-0001-8459-4392
Andreas FuchsDepartment of Oral and Maxillofacial Plastic Surgery, University Hospital of Wuerzburg, Pleicherwall 2, 97070 Wuerzburg, Germany.
Lasse BoegeleinDepartment of Trauma, Hand, Plastic and Reconstructive Surgery, University Hospital of Wuerzburg, Oberduerrbacher Street 6, 97080 Wuerzburg, Germany.ORCID 0000-0002-5278-2919
Jan-Peter GrunzDepartment of Diagnostic and Interventional Radiology, University Hospital of Wuerzburg, Oberduerrbacher Street 6, 97080 Wuerzburg, Germany.ORCID 0000-0002-4524-1620
Karl KneistDepartment for Functional Materials in Medicine and Dentistry, University Hospital of Wuerzburg, Pleicherwall 2, 97070 Wuerzburg, Germany.
Uwe GbureckDepartment for Functional Materials in Medicine and Dentistry, University Hospital of Wuerzburg, Pleicherwall 2, 97070 Wuerzburg, Germany.
Stefanie Hoelscher-DohtDepartment of Trauma, Hand, Plastic and Reconstructive Surgery, University Hospital of Wuerzburg, Oberduerrbacher Street 6, 97080 Wuerzburg, Germany.
Universitätsklinikum Würzburg · DE

Funding

Deutsche Forschungsgemeinschaft DFG HO 5851/1-1Deutsche Forschungsgemeinschaft GB 1/25-1Deutsche Forschungsgemeinschaft Open Access Publishing
6 · The paper itself

Abstract

The use of bone-cement-enforced osteosynthesis is a growing topic in trauma surgery. In this context, drillability is a desirable feature for cements that can improve fracture stability, which most of the available cement systems lack. Therefore, in this study, we evaluated a resorbable and drillable magnesium-phosphate (MgP)-based cement paste considering degradation behavior and biocompatibility in vivo. Two different magnesium-phosphate-based cement (MPC) pastes with different amounts of phytic acid (IP 6) as setting retarder (MPC 22.5 and MPC 25) were implanted in an orthotopic defect model of the lateral femoral condyle of New Zealand white rabbits for 6 weeks. After explantation, their resorption behavior and material characteristics were evaluated by means of X-ray diffraction (XRD), porosimetry measurement, histological staining, peripheral quantitative computed tomography (pQCT), cone-beam computed tomography (CBCT) and biomechanical load-to-failure tests. Both cement pastes displayed comparable results in mechanical strength and resorption kinetics. Bone-contact biocompatibility was excellent without any signs of inflammation. Initial resorption and bone remodeling could be observed. MPC pastes with IP 6 as setting retardant have the potential to be a valuable alternative in distinct fracture patterns. Drillability, promising resorption potential and high mechanical strength confirm their suitability for use in clinical routine.

Indexed as

bone replacement materialdrillabilitymagnesium phosphate cementphytic acid

Identifiers

PMID37444964
PMCPMC10342658
OpenAlexW4382403084

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.