Evidence map›Paper›PMID 27931261›Full record

ArticleJournal of orthopaedic surgery and research2016

The effect of local application of low-magnitude high-frequency vibration on the bone healing of rabbit calvarial defects-a pilot study.

Ivan Puhar, Li Ma, Dina Suleimenova, Vasileios Chronopoulos, Nikos Mattheos

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Article in Journal of orthopaedic surgery and research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Ivan PuharDepartment of Periodontology, School of Dental Medicine, University of Zagreb, Zagreb, Croatia.
Li MaImplant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, China.
Dina SuleimenovaImplant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, China.
Vasileios ChronopoulosImplant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, China.
Nikos MattheosImplant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, China. nikos@mattheos.net.ORCID http://orcid.org/0000-0001-7358-7496

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe objective of this pilot study was to evaluate the effect of local application of low-magnitude high-frequency vibration (LMHFV) on the bone healing of rabbit calvarial defects that were augmented with different grafting materials and membranes.

methodsFour calvarial defects were created in each of two New Zealand rabbits and filled with the following materials: biphasic calcium phosphate (BCP), deproteinized bovine bone mineral covered with a non-cross-linked collagen membrane (BO/BG), biphasic calcium phosphate covered with a strontium hydroxyapatite-containing collagen membrane (BCP/SR), and non-cross-linked collagen membrane (BG). Four defects in one rabbit served as a control, while the other was additionally subjected to the local LMHFV protocol of 40 Hz, 16 min per day. The rabbits were sacrificed 1 week after surgery. Histomorphometric analysis was performed to determine the percentages of different tissue compartments.

resultsCompared to the control defects, the higher percentage of osteoid tissue was found in LMHFV BG defects (35.3 vs. 19.3%), followed by BCP/SR (17.3 vs. 2.0%) and BO/BG (9.3 vs. 1.0%). The fraction occupied by the residual grafting material varied from 40.3% in BO/BG to 22.3% in BCP/SR LMHFV defects. Two-way models revealed that material type was only significant for the osteoid (P= 0.045) and grafting material (P = 0.001) percentages, while the vibration did not provide any statistical significance for all histomorphometric outcomes (P > 0.05).

conclusionLocal application of LMHFV did not appear to offer additional benefit in the initial healing phase of rabbit calvarial defects. Histomorphometric measurements after 1 week of healing demonstrated more pronounced signs of early bone formation in both rabbits that were related with material type and independent of LMHFV.

Indexed as

AnimalsBone RegenerationCattleFracture HealingOsteogenesisPilot ProjectsRabbitsSkullTreatment OutcomeVibrationAnimal experimentsBiomaterialsBone substitutesGuided bone regenerationMorphometric analysisVibrationWound healing

Identifiers

PMID27931261
PMCPMC5144494

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