Evidence map›Paper›PMID 40224042›Full record

ArticleJournal of dental sciences2025

Students' perspectives on 3D-printed-simulated-caries teeth in transition to operative practice.

Jiachen Lin, Emma Brooke Rooney, Nadia Irene Hossain, Supattriya Chutinan

Abstract read
In one paragraph

Article in Journal of dental sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

4 authors.

Jiachen LinDepartment of Restorative Dentistry and Biomaterials Sciences, Harvard School of Dental Medicine, Boston, MA, USA.
Emma Brooke RooneyBoston College, Boston, MA, USA.
Nadia Irene HossainDepartment of Restorative Dentistry and Biomaterials Sciences, Harvard School of Dental Medicine, Boston, MA, USA.
Supattriya ChutinanDepartment of Restorative Dentistry and Biomaterials Sciences, Harvard School of Dental Medicine, Boston, MA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The transition from pre-clinical to clinical operative dentistry requires effective training tools; however traditional typodont teeth often fall short in simulating clinical scenarios such as caries preparation. This study evaluated the perspectives of 71 third-year dental students from the classes of 2024 and 2025 at Harvard School of Dental Medicine on the use of 3D-printed caries teeth as a preparatory tool. Students participated in case-based collaborative learning and operative exercises using these models, with pre- and post-surveys capturing feedback on realism, usability, and educational impact. Statistical analysis revealed significantly increased confidence in modifying cavity preparations, understanding caries removal principles, selecting burs, using hand instruments, and differentiating carious from sound tooth structures. Students also reported improved comfort in designing cavity preparations and reduced reliance on instructors. These findings demonstrate that 3D-printed teeth effectively enhance students' skills and confidence, making them valuable tools for pre-clinical dental education and improved learning outcomes.

Indexed as

3-Dimensional printingDental cariesDental educationEducational technologyTooth preparation

Identifiers

PMID40224042
PMCPMC11993104

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.