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May 24, 2026Biomaterial Investigations in DentistryOpen Access

Comparison of physico-mechanical properties of 3D-printed resins used as permanent indirect restoration materials

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Authors

MAMerve ArıkanOrdu UniversitySASerdar AkarsuOrdu University

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Overview

Randomized trial compares physico-mechanical properties of 3D-printed resins with conventional materials, indicating comparable strength but varying hardness.

Key Points

  • This study aims to compare the physico-mechanical properties of 3D-printed dental resins with those of traditional materials.
  • Four groups were tested: two 3D-printed resins, a resin nanoceramic block, and a composite resin.
  • Specimens were prepared following ISO standards and evaluated for microhardness, surface roughness, and flexural strength.
  • Data analysis was conducted using analysis of variance and Tukey post hoc tests.
  • Cerasmart had the highest microhardness (85.53 ± 3.97) and flexural strength (184.45 ± 9.42).
  • Saremco Crowntec exhibited the lowest microhardness (38.63 ± 2.14).
  • 3D-printed resins met the ISO 4049 minimum flexural strength, yet some values were close to the limit.

Cite This Study

Arıkan et al. (2026) studied this question.

synapsesocial.com/papers/6a12949848a0ea1665670ff0https://doi.org/10.2340/biid.v13.46113
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