Clinical and laboratory stages of manufacturing an overdenture supported on zirconium telescopic crowns

The Evaluation of Changes in Retention Force Values in Three-Element Telescopic Crown Systems using Simulated Load Cycles

“…The individual components of these systems can be made using CAD/CAM technology. One of the materials used for this type of crowns including both primary and secondary crowns is zirconium oxide [3,[22][23][24][25][26][27]. The intermediate elements, also called intermediate crowns may be performed in CAD/CAM with the use of different materials or the method of electroforming with the use of 99.99% gold.…”