Related Experiment Video
Updated: May 19, 2026

Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
Published on: December 20, 2024
Lava ultimate resin nano ceramic for CAD/ CAM: customization case study.
M Koller1, G V Arnetzl, L Holly
1Graz University Department of Oral and Maxillofacial Surgery, Clinical Division of Prosthodontics, Graz, Austria. martin.koller@medunigraz.at
Lava Ultimate Resin Nano Ceramic (RNC) is a new dental material that combines nano ceramic particles with a resin matrix. This allows restorations to be customized after milling using composite materials. Unlike traditional ceramic restorations, RNC restorations do not require glazing or firing. Adjustments can be made either inside or outside the mouth, before or after insertion. This may streamline dental workflows and reduce the need for additional processing steps. The material’s ability to be adapted without traditional ceramic techniques could improve efficiency in dental practices.
Area of Science:
- Dental materials science
- CAD/CAM dental technology
- Restorative dentistry
Background:
Current dental restoration practices rely heavily on ceramic materials. These materials require extensive post-milling processes like glazing and firing. Such steps add time and complexity to dental workflows. However, recent innovations aim to simplify these procedures. Composite materials have been explored for their ease of manipulation. Yet, integrating them with advanced ceramics has remained a challenge. Lava Ultimate Resin Nano Ceramic (RNC) represents a new approach. It combines nano ceramic particles with a resin matrix to create a novel dental material. This development may offer a more streamlined restoration process.
Purpose Of The Study:
The study aims to evaluate the potential of Lava Ultimate RNC blocks for dental restorations. It focuses on how this material can be customized after milling. The goal is to assess whether intraoral or extraoral adjustments are feasible. The study also examines the material’s compatibility with composite characterization. It investigates whether traditional glazing and firing steps can be eliminated. The purpose is to determine if RNC restorations can be adapted without additional processing. This could reduce clinical time and improve workflow efficiency. The findings may guide future dental restoration practices.
Main Methods:
The study used Lava Ultimate RNC blocks as the primary material. These blocks were milled using CAD/CAM technology to create restorations. The restorations were then subjected to characterization with composite materials. Adjustments were made either intraorally or extraorally. The process involved modifying the restorations before or after insertion. Traditional ceramic processing steps like glazing and firing were not applied. The material’s response to composite characterization was observed. The study focused on the practicality of intraoral individualization.
Main Results:
Lava Ultimate RNC restorations could be customized using composite materials. Adjustments were possible both intraorally and extraorally. The restorations did not require glazing or firing after milling. Composite characterization allowed for esthetic modifications. The material retained its structural integrity during these processes. The study found that intraoral individualization was feasible. No additional firing or glazing steps were necessary. The results suggest that RNC restorations can be adapted efficiently.
Conclusions:
The authors suggest that Lava Ultimate RNC restorations offer a streamlined workflow. They propose that intraoral customization is possible without traditional ceramic steps. The material allows for post-milling adjustments using composite characterization. This may reduce the need for multiple dental visits. The study highlights the potential for improved clinical efficiency. The authors note that RNC restorations can be adapted without glazing or firing. They suggest that this material could simplify dental restoration procedures. The findings support further exploration of RNC in clinical settings.
Frequently Asked Questions
RNC restorations can be customized using composite materials without requiring glazing or firing.
Yes, they can be modified intraorally or extraorally using composite characterization.
The material’s composition allows for direct characterization and adaptation without additional ceramic processing.
It enables esthetic adjustments and individualization of restorations after milling.
Adjustments can be made either before or after the restorations are placed in the mouth.
They may reduce the need for multiple visits and simplify restoration procedures.
More Related Videos
08:29Multi-material Ceramic-Based Components – Additive Manufacturing of Black-and-white Zirconia Components by Thermoplastic 3D-Printing (CerAM - T3DP)
Published on: January 7, 2019
06:53Additive Manufacturing of Functionally Graded Ceramic Materials by Stereolithography
Published on: January 25, 2019