Evidence map›Paper›PMID 29232914›Full record

ArticleMaterials (Basel, Switzerland)2017

Characterization and Bone Response of Carbonate-Containing Apatite-Coated Titanium Implants Using an Aqueous Spray Coating.

Ryo Yagi, Chihiro Mochizuki, Mitsunobu Sato, Takeshi Toyama, Masatsugu Hirota, Tohru Hayakawa, Chikahiro Ohkubo

Open access · goldAbstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 38% 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, 10 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

7 authors at 3 institutions in 1 country.

Ryo YagiDepartment of Removable Prosthodontics, Tsurumi University School of Dental Medicine, 2-1-3, Tsurumi, Yokohama, Kanagawa 230-8501, Japan. yagi-ryo@tsurumi-u.ac.jp.
Chihiro MochizukiDivision of Liberal Arts, Center for Promotion of High Education, Kogakuin University, 2665-1, Nakano, Hachioji, Tokyo 192-0015, Japan. mochizukic@cc.kogakuin.ac.jp.
Mitsunobu SatoDepartment of Applied Physics, School of Advanced Engineering, Kogakuin University, 2665-1, Nakano, Hachioji, Tokyo 192-0015, Japan. lccsato@cc.kogakuin.ac.jp.
Takeshi ToyamaDepartment of Materials and Applied Chemistry, College of Science and Technology, Nihon University, 1-8-14, Surugadai, Kanda, Chiyoda, Tokyo 101-8308, Japan. touyama.takeshi@nihon-u.ac.jp.
Masatsugu HirotaDepartment of Dental Engineering, Tsurumi University School of Dental Medicine, 2-1-3, Tsurumi, Yokohama, Kanagawa 230-8501, Japan. hirota-masatsugu@tsurumi-u.ac.jp.
Tohru HayakawaDepartment of Dental Engineering, Tsurumi University School of Dental Medicine, 2-1-3, Tsurumi, Yokohama, Kanagawa 230-8501, Japan. hayakawa-t@tsurumi-u.ac.jp.
Chikahiro OhkuboDepartment of Removable Prosthodontics, Tsurumi University School of Dental Medicine, 2-1-3, Tsurumi, Yokohama, Kanagawa 230-8501, Japan. okubo-c@tsurumi-u.ac.jp.
Tsurumi University · JPKogakuin University · JPNihon University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We performed thin carbonate-containing apatite (CA) coating on titanium (Ti) by an aqueous spray coating (ASC) method that consisted of a Ca-CO₃-PO₄ complex. Two different CA coatings were produced by two different spray amounts and were heat-treated after spraying. We evaluated three-dimensional structures, adhesiveness to Ti, and durability of the CA film. In addition, we performed immersion experiments in simulated body fluid (SBF), and bone responses were evaluated after implantation into a femoral bone defect in rats. The bonding ability of ASC-coated implant into the bone was examined by push-in tests. Unique network structures with small particles were identified on CA coatings. Although heat treatment produced no significant difference in surface morphology, scratch tests revealed that heat treatment improved the adhesion of CA coatings to Ti. Crystal formation progressed on CA-coated specimens, and the sample placement direction influenced crystal formation and growth in SBF immersion. Animal implantation experiments revealed significantly greater bone-to-implant contact ratio and bone mass in both cortical and bone marrow, respectively, four weeks after implantation. Push-in tests suggested that the bonding of the CA coating to Ti is clinically acceptable. Therefore, we conclude that CA coating to Ti by the ASC method would be possible for clinical applications, including dentistry.

Indexed as

aqueous spray coatingcarbonate-containing apatitedental implanttitanium

Identifiers

PMID29232914
PMCPMC5744351
OpenAlexW2775309121

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.