NOBILCAM MM-4D achieves the best that zirconia restorations have to offer, including permeability, strength, and hardness. Furthermore, 8 layers of powder showing 15 overlapping layers of gradient effects. As a result, MM-4D is the optimal product for full-arch implant-supported monolithic zirconia restorations in terms of both aesthetics and functionality.
Ideal for esthetic crowns, bridges and full-arch restorations
MaxMultilayer Structure
15 layers zirconia: 8 layers are superimposed and 15 layers are gradient. The proportion of superimposed layers and the corresponding flexural strength and translucency are shown in the table below:
Natural color match to VITA Classic shades
CAD/CAM PROCESS
Step 1：
Get impression and record the occlusal relationship
Step 2: Make models and scan
Oral scan or scan the plaster model to convert the situation inside the patient's mouth into a 3D map of the type of STL. Also CBCT should be performed on the patient's mouth, and implantation nails with appropriate length and diameter were selected to determine the implantation location.
Step 3：Design
Use 3Shape, EXOCAD or other dental CAD software to design the digital denture.
Step 4：Milling
Use NOBILCAM MaxMultilayer-4D to mill the denture arch with 5-axis milling machine.
Step 5：Sintered
The teeth are placed face down on the zirconium beads in the sagger and sintered according to the corresponding sintering curve.
Step 6：Glaze & Sinter & Polish
Improve the gloss of the restoration. The surface of the restoration is trimmed with a sanding and polishing accessory to ensure smoothness
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