.jpg)
PMMA block is dental material for dental laboratories to milldental lono-lerm temoorary reslorafions.When adentist prepares a natural toath fer a crown,he or she wil first remove the enamel layer.Since the time required toget a permanent restoration wil need about one month,pathents must wear temporary restoralions to protecttheir prepared teeth frorm stimuli cf temperature ar bacterial infection.
PROPERTIES
| Hardness | 75-85 Shore D |
| Meltingpoint | 240-270 degree |
| Dens ity | 1.19 g/cm |
| Toughness | Good |
| Machinability | Excellent |
| Water absorption | ≤40μg/mm3 |
| Solubility | ≤7.5μg/mm3 |
MONOLAYER PMMA
Monolayer PMMA disc is made of special polymethyl methacrylate.which has increased translucency and supeniormechanical properties.It is designed for production of long or short term temporary restorations,cemented orscrew retained replacements,
INDICATION
● Fully and partially anatomical leng-term temporary crowns and bridges
●lnyisitle braces
●Casting technology
●Bite splints
·Implant surgical guides
ADVANTAGES
·Excellent abrasion resistance
● Excellent finishing bright surtace,good polishing performance after milling
·Excellent long-term shade stablity and aesthetics
·Available in Open CADCAM system /Zrkonzahn systerm /Amann Girbach system
·Denture structure and low water absorplion
·Bums out without a trace
AVAILABLE COLORS
VTA16 shades,A0,BL1,BL2,BL3,Clear
A1 A2 A3.5 A4 B1 B2 B3 B4 C1 C2 C3 C4 D2 D3 D4
A0 BL1 BL2 BL3 CUER
