Evidence map›Paper›PMID 33557312›Full record

ArticleMaterials (Basel, Switzerland)2021

Biological Safety Evaluation and Surface Modification of Biocompatible Ti-15Zr-4Nb Alloy.

Yoshimitsu Okazaki, Shin-Ichi Katsuda

Open access · goldAbstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 29% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Thermodynamic Assessment of Bio-Oriented Ti-Ta-Sn System.Materials (Basel, Switzerland) · 2021
    Article
  8. 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

2 authors at 2 institutions in 1 country.

Yoshimitsu OkazakiDepartment of Life Science and Biotechnology, National Institute of Advanced Industrial Science and Technology, 1-1 Higashi 1-Chome, Tsukuba 305-8566, Ibaraki, Japan.ORCID 0000-0003-0354-564X
Shin-Ichi KatsudaJapan Food Research Laboratory, 2-3 Bunkyo, Chitose 206-0025, Hokkaido, Japan.ORCID 0000-0002-0334-5376
Japan Food Research Laboratories · JPNational Institute of Advanced Industrial Science and Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We performed biological safety evaluation tests of three Ti-Zr alloys under accelerated extraction condition. We also conducted histopathological analysis of long-term implantation of pure V, Al, Ni, Zr, Nb, and Ta metals as well as Ni-Ti and high-V-containing Ti-15V-3Al-3Sn alloys in rats. The effect of the dental implant (screw) shape on morphometrical parameters was investigated using rabbits. Moreover, we examined the maximum pullout properties of grit-blasted Ti-Zr alloys after their implantation in rabbits. The biological safety evaluation tests of three Ti-Zr alloys (Ti-15Zr-4Nb, Ti-15Zr-4Nb-1Ta, and Ti-15Zr-4Nb-4Ta) showed no adverse (negative) effects of either normal or accelerated extraction. No bone was formed around the pure V and Ni implants. The Al, Zr, Nb, and Ni-Ti implants were surrounded by new bone. The new bone formed around Ti-Ni and high-V-containing Ti alloys tended to be thinner than that formed around Ti-Zr and Ti-6Al-4V alloys. The rate of bone formation on the threaded portion in the Ti-15Zr-4Nb-4Ta dental implant was the same as that on a smooth surface. The maximum pullout loads of the grit- and shot-blasted Ti-Zr alloys increased linearly with implantation period in rabbits. The pullout load of grit-blasted Ti-Zr alloy rods was higher than that of shot-blasted ones. The surface roughness (

Indexed as

accelerated extractionbiological safety evaluationgrit blastingISO 10993 seriesmaximum pullout loadmorphometrical parametersosteocompatibilityTi–15Zr–4Nb alloy

Identifiers

PMID33557312
PMCPMC7914436
OpenAlexW3128978284

What OpenQuestion holds

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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.