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Data on dental bite materials with stability and displacement under load.

Harsh Kasabwala1, Subhabrata Maiti1, V Ashok1

  • 1Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 77, India.

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|December 23, 2021
PubMed
Summary

CAD bite paste offers superior accuracy and dimensional stability among tested inter-occlusal recording materials. Pattern resin exhibited the least displacement under force, indicating varying material performance for dental applications.

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Area of Science:

  • Dental Materials Science
  • Biomaterials Engineering
  • Clinical Dentistry

Background:

  • Accurate inter-occlusal records are crucial for prosthodontic treatment success.
  • Dimensional stability and load displacement characteristics of recording materials influence clinical outcomes.
  • Evaluating novel materials like CAD bite paste alongside traditional options is essential.

Purpose of the Study:

  • To compare the accuracy, dimensional stability, and displacement to load of five inter-occlusal recording materials.
  • To identify the optimal material for reliable bite registrations in dental procedures.
  • To provide data for material selection in restorative dentistry.

Main Methods:

  • Five inter-occlusal materials were tested: CAD bite paste, putty, lab putty, pattern resin, and poly tray acrylic.
  • Twenty-five samples were fabricated for accuracy and dimensional stability assessments.
  • Displacement to fracture was measured using an Instron 3000 UTS machine under applied force.

Main Results:

  • CAD bite paste demonstrated the highest accuracy and dimensional stability.
  • Pattern resin exhibited the least displacement when subjected to applied force.
  • CAD bite registration material showed optimal accuracy and stability with moderate displacement resistance.

Conclusions:

  • CAD bite paste is recommended for its superior accuracy and dimensional stability in inter-occlusal recordings.
  • Material selection should consider the balance between accuracy, stability, and resistance to displacement.
  • Further research can explore long-term clinical performance of these materials.