Evidence map›Paper›PMID 35441115›Full record

ArticleBioactive materials2023

Bone without borders - Monetite-based calcium phosphate guides bone formation beyond the skeletal envelope.

Furqan A Shah, Martina Jolic, Chiara Micheletti, Omar Omar, Birgitta Norlindh, Lena Emanuelsson, Håkan Engqvist, Thomas Engstrand, Anders Palmquist, Peter Thomsen

Open access · goldAbstract read
In one paragraph

Article in Bioactive materials, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

7 citing papers in PubMed, 22 citations in OpenAlex.

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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

10 authors at 3 institutions in 2 countries.

Furqan A ShahDepartment of Biomaterials, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Martina JolicDepartment of Biomaterials, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Chiara MichelettiDepartment of Biomaterials, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Omar OmarDepartment of Biomaterials, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Birgitta NorlindhDepartment of Biomaterials, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Lena EmanuelssonDepartment of Biomaterials, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Håkan EngqvistDepartment of Engineering Sciences, Applied Materials Science Section, Uppsala University, Uppsala, Sweden.
Thomas EngstrandDepartment of Reconstructive Plastic Surgery, Karolinska University Hospital, Stockholm, Sweden.
Anders PalmquistDepartment of Biomaterials, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Peter ThomsenDepartment of Biomaterials, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
University of Gothenburg · SEKarolinska University Hospital · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Calcium phosphates (CaP) represent an important class of osteoconductive and osteoinductive biomaterials. As proof-of-concept, we show how a multi-component CaP formulation (monetite, beta-tricalcium phosphate, and calcium pyrophosphate) guides osteogenesis beyond the physiological envelope. In a sheep model, hollow dome-shaped constructs were placed directly over the occipital bone. At 12 months, large amounts of bone (∼75%) occupy the hollow space with strong evidence of ongoing remodelling. Features of both compact bone (osteonal/osteon-like arrangements) and spongy bone (trabeculae separated by marrow cavities) reveal insights into function/need-driven microstructural adaptation. Pores within the CaP also contain both woven bone and vascularised lamellar bone. Osteoclasts actively contribute to CaP degradation/removal. Of the constituent phases, only calcium pyrophosphate persists within osseous (cutting cones) and non-osseous (macrophages) sites. From a translational perspective, this multi-component CaP opens up exciting new avenues for osteotomy-free and minimally-invasive repair of large bone defects and augmentation of the dental alveolar ridge.

Indexed as

BoneCalcium phosphateCalcium pyrophosphateElectron microscopyMonetiteRaman spectroscopy

Identifiers

PMID35441115
PMCPMC9005875
OpenAlexW4224233251

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.