Evidence map›Paper›PMID 39444145›Full record

ArticleJournal of dental education2025

An evaluation by dental clinicians of cutting characteristics and haptic perceptions in 3D-printed typodont teeth: A pilot study.

Alexander J Cresswell-Boyes, Graham R Davis, Asa H Barber, Mahentha Krishnamoorthy, Swati R Nehete

Abstract read
In one paragraph

Article in Journal of dental education, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–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

11 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Evaluation of Students' Self-Perceived Competence in Dental Trauma Management in a Case-Based Simulation Training.Dental traumatology : official publication of International Association for Dental Traumatology · 2026
    Article
  5. Review
  6. 3D Printing in Dental Education: A Scoping Review.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

5 authors.

Alexander J Cresswell-BoyesDental Physical Sciences Unit, Centre for Oral Bioengineering, Institute of Dentistry, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.ORCID https://orcid.org/0000-0003-0989-6651
Graham R DavisDental Physical Sciences Unit, Centre for Oral Bioengineering, Institute of Dentistry, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
Asa H BarberSchool of Engineering, London South Bank University, London, UK.
Mahentha KrishnamoorthyOral Health Innovation, GlaxoSmithKline Consumer Healthcare, Haleon, Weybridge, UK.
Swati R NeheteCentre for Teaching and Innovation, Institute of Dentistry, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.

Funding

British Society for Oral and Dental ResearchEngineering and Physical Sciences Research Council EP/P510610/1GlaxoSmithKline
6 · The paper itself

Abstract

objectivesThis study aimed to compare the haptic perception of clinicians to the cutting response of 3D-printed typodont teeth and commercial typodont teeth and human extracted teeth.

methodsTwenty clinicians were asked to perform a Class I cavity preparation on commercial typodont teeth, 3D-printed typodont teeth, and human extracted teeth, while the forces were recorded via a three-axis load cell. The haptic perception of clinicians was also evaluated through a response questionnaire comparing commercial and 3D-printed typodont teeth.

resultsThe study found that clinicians used similar forces (p = 0.53) to cut both the 3D-printed typodont teeth (1.37 N) and the human extracted teeth (1.44 N), but more force was needed to cut the commercial typodont teeth (3.71 N). The response questionnaire indicated that clinicians rated the 3D-printed typodont teeth highly compared to the commercial teeth. The 3D-printed dentine received favorable feedback from clinicians, and the 3D-printed enamel was rated higher compared to the commercial equivalents.

conclusionsThe results of the study suggest that 3D-printed typodont teeth offer a comparable haptic perception to human extracted teeth and can be used as an effective tool for preclinical dental learning. Moreover, the study highlights the advantages of 3D-printed typodont teeth over commercial typodont teeth in terms of haptic perception.

Indexed as

Dental Cavity PreparationDentistsPrinting, Three-DimensionalToothEducation, DentalHumansPilot ProjectsSurveys and Questionnaires3D printingdental educationhaptic perceptionoperativepreclinical trainingsimulation‐based medical education

Identifiers

PMID39444145
PMCPMC12004343

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.