Evidence map›Paper›PMID 30327950›Full record

ArticleClinical oral investigations2019

Effect of air-blowing time and long-term storage on bond strength of universal adhesives to dentin.

Pipop Saikaew, Jiale Fu, A F M Almas Chowdhury, Ricardo M Carvalho, Hidehiko Sano

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical oral investigations, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
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

5 authors.

Pipop SaikaewDepartment of Operative Dentistry and Endodontics, Faculty of Dentistry, Mahidol University, No. 6, Yothi Road, Ratchathewi District, Bangkok, 10400, Thailand. pipop.sai@mahidol.ac.th.ORCID http://orcid.org/0000-0003-0267-6867
Jiale FuDepartment of Dental Materials, The Second Department of Prosthodontics, School and Hospital of Stomatology, China Medical University, No. 117 Nanjing Street, Heping District, Shenyang, 110002, Liaoning Province, China.
A F M Almas ChowdhuryDepartment of Restorative Dentistry, Division of Oral Health Science, Hokkaido University Graduate School of Dental Medicine, Kita 13, Nishi 7, Kita-ku, Sapporo, 060-8586, Japan.
Ricardo M CarvalhoDepartment of Oral Biological and Medical Sciences, Division of Biomaterials, University of British Columbia, Faculty of Dentistry, 2199 Wesbrook Mall, Vancouver, BC, V6T 1Z3, Canada.
Hidehiko SanoDepartment of Restorative Dentistry, Division of Oral Health Science, Hokkaido University Graduate School of Dental Medicine, Kita 13, Nishi 7, Kita-ku, Sapporo, 060-8586, Japan.

Funding

financial aid program on innovation and entrepreneurship for college students in Liaoning province 1111251703the New Teacher Fund of China Medical University XZR20160015UBC start-up funds RMC
6 · The paper itself

Abstract

objectivesTo evaluate the effects of air-blowing time and storage time on microtensile bond strength (μTBS) of universal adhesives to dentin. MATERIALS AND

methodsNinety flat dentin surfaces from extracted human third molars were bonded with three universal adhesives (Clearfil Universal Bond-CU; G-Premio Bond-GP; Scotchbond Universal Adhesives-SB). Bonded dentin surfaces were air-dried for 5 s, 15 s, or 30 s followed by resin composite built-up. Resin-dentin beams were tested with μTBS test after different storage time in distilled water (24 h and 1 year). Data were analyzed by three-way ANOVA and Duncan test at (α = 0.05). Failure mode and resin-dentin interfaces were observed using a scanning electron microscope (SEM). Specific features of fractured beams after μTBS were further observed using SEM at high magnification.

resultsExtension of air-blowing time from 5 s to 30 s increased the 24 h μTBS of CU only. Bond strength of all adhesives significantly decreased after 1-year storage except for CU at 5 s and 30 s of air-blowing time. One-year μTBS were significantly higher when air-blowing times were extended to 15 s for SB and 30 s for CU. Air-blowing time had no influence on GP.

conclusionThe effect of air-blowing time and storage time on resin-dentin bond was material-dependent. CLINICAL RELEVANCE: Extended air-blowing time increased the bond strength and bond durability of CU. Extension of air-blowing time to 15 s and 30 s improve the long-term bond strength of SB and CU, respectively.

Indexed as

AirComposite ResinsDental BondingDentinDentin-Bonding AgentsDental CementsHumansMaterials TestingMolarResin CementsTensile StrengthTime FactorsComposite ResinsDental CementsDentin-Bonding AgentsResin CementsAir-blowing timeLong-term bond strengthMicrotensile bond strengthSEMUniversal adhesives

Identifiers

PMID30327950

What OpenQuestion holds

Textmetadata
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.