Evidence map›Paper›PMID 37170207›Full record

ArticleBMC oral health2023

Wear behaviour of lithography ceramic manufactured dental zirconia.

Ashwini Patil, Davidson Jebaseelan D, Daniel Bomze, Vasanth Gopal

Abstract read
In one paragraph

Article in BMC oral health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

4 authors.

Ashwini PatilSchool of Mechanical Engineering (SMEC), VIT University, Vandalur-Kelambakkam road, VIT Chennai Campus, Chennai, Tamilnadu, 600127, India.ORCID 0000-0003-0738-7757
Davidson Jebaseelan DSchool of Mechanical Engineering (SMEC), VIT University, Vandalur-Kelambakkam road, VIT Chennai Campus, Chennai, Tamilnadu, 600127, India. davidson.jd@vit.ac.in.ORCID 0000-0002-6050-3422
Daniel BomzeLithoz GmbH, Oberlaaer Straße 228, Vienna, 1100, Austria.
Vasanth GopalLab for Texture and related studies, Department of Material Engineering, Indian Institute of Science, Bangalore, 560012, India.ORCID 0000-0002-0170-6027

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe study aims to evaluate the wear surface using 3D surface roughness and other material characterization of zirconia fabricated using photopolymerization based Lithography-based Ceramic Manufacturing (LCM).

methodLCM technology was used to fabricate zirconia specimens of size 10 × 10 × 2mm

resultThe COF was around 0.7 and did not differ much between the horizontally and vertically printed specimens. However, the surface roughness after wear for horizontally printed specimen was 0.567 ± 0.139 μm, while that for vertically printed specimen was 0.379 ± 0.080 μm. The reduced valley depth and the dale void volume were low for the vertically printed zirconia specimen, indicating lesser voids and low fluid retention. In addition, it was observed that the hardness value of the vertically printed sample was better. The scanning electron microscopic images and 3D surface profiles of the zirconia specimens depicted the surface topography and revealed the wear track.

conclusionThe study shows that zirconia fabricated using LCM technology possesses surface roughness of about 0.5 μm with no machining scars that are usually associated with CAD/CAM dentistry and also indicating agreement with clinically acceptable values for minimal surface roughness of dental restorations. Dental restorations using LCM fabricated zirconia redues the requirement of post-processing work flow that is part of CAD/CAM dentistry.

Indexed as

CeramicsDental PorcelainComputer-Aided DesignDental MaterialsHumansMaterials TestingSurface PropertiesZirconiumDental MaterialsDental PorcelainZirconiumzirconium oxide3-D surface roughnessDentalDigital light processing (DLP)Lithography-based Ceramic Manufacturing (LCM)Tribology

Identifiers

PMID37170207
PMCPMC10173565

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.