1. Impregum ™ Soft - You don´t get a second chance to make a first impression! Impregum ™ Penta ™ Soft HB/LB Impregum ™ Soft Product Family Summary  3M ™ ESPE ™ Impregum ™ Penta ™ Soft medium body  3M ™ ESPE ™ Impregum ™ Penta ™ Soft heavy body  3M ™ ESPE ™ Impregum ™ Penta ™ Soft light body  3M ™ ESPE ™ Impregum ™ Garant ™ Soft light body

2.  Impression of crown and bridge, inlay/onlay  Functional impressions Impregum ™ Penta ™ Soft HB/LB Heavy Body/Garant ™ Soft Light Body Indications

3. Polyether Impregum ™ Soft - You don´t get a second chance to make a first Impression!  Hydrophilic – especially in a very early stage  Thixotropic  Adapts precisely to the surface (low surface tension), reproduces details precisely  Dimensionally stable  Easy removal (as compared to 3M ™ ESPE ™ Impregum ™ Penta ™)  Improved taste  Optimized handling, 3M ™ ESPE ™ Pentamix ™ mixing unit Impregum ™ Penta ™ Soft HB/LB Product Features Heavy Body/Light Body Medium Body

4. Time [min] 3 6 0 Viscosity [arb. units] (Working Time)(Setting Time) Polyether A-Silicone Impregum ™ Penta ™ Soft HB/LB Chemical Background Snap-Set

5. hydrophobic Contact Angle  90° hydrophilic Contact Angle < 90° Impregum ™ Penta ™ Soft HB/LB Contact Angle - Set Material

6. 116.8° Aquasil Impregum Soft End of Working Time 116.8° 73.4° Mondon M., Department of Physics at the University of Kaiserslautern Impregum ™ Penta ™ Soft HB/LB Contact Angle - Unset Material Aquasil is a trademark of Caulk/Dentsply.

7. Impregum ™ Penta ™ Soft HB/LB Flow Under Pressure Shark-fin test (acc. to Vaugen et. al., IADR 1997), using 4 different impression materials (MS Kim, EH Doherty, G Kugel, Tufts Uni. Boston; at AADR 2001) Honigum is a registered trademark of Zenith/DMG. Aquasil is a trademark of Caulk/Dentsply.

8. Consistenc y (mm) ISO 4823 Total Working Time ISO 4823 Strain in Compressio n ISO 4823 Recovery from Deformation ISO 4823 Linear Dimension al Change ISO 4823 Impregum Penta Soft Heavy Body 33 mm2:15 min.2.898.5%-0.3% Impregum Penta Soft Medium Body 35 mm2:30 min.4.498.4%-0.4% Impregum Penta Soft Light Body 39 mm3:00 min.3.399.0%-0.4% Impregum Garant Soft Light Body 40 mm1:45 min.5.798.6%-0.4% Impregum Penta Medium Body 34 mm2:30 min.3.298.5 %-0.3% Impregum ™ Penta ™ Soft HB/LB Physical Property Comparison

9. Detail Reproductio n ISO 4823 Compatibility with Gypsum ISO 4823 Shore Hardness A DIN 53503 15 min. Shore Hardness A DIN 53503 1 hour Shore Hardness A DIN 53503 24 hour Impregum Penta Soft Heavy Body Pass 434849 Impregum Penta Soft Medium Body Pass 404750 Impregum Penta Soft Light Body Pass 465152 Impregum Garant Soft Light Body Pass 354748 Impregum Penta Pass 465561 Impregum ™ Penta ™ Soft HB/LB Physical Property Comparison

10. Setting from beginning of mix Preparation time incl. mixing time 3M ™ ESPE ™ Impregum ™ Penta ™ Soft Medium Body: 3M ™ ESPE ™ Impregum ™ Penta ™ Soft Heavy Body: 3M ™ ESPE ™ Impregum ™ Penta ™ Soft Light Body: 3M ™ ESPE ™ Impregum ™ Garant ™ Soft Light Body: 6 min 2 min 45 sec 6 min 2 min 30 sec 6 min 30 sec 3 min 15 sec 5 min 30 sec 2 min Impregum ™ Penta ™ Soft HB/LB Setting Time Comparison

11. Impregum ™ Penta ™ Soft HB/LB Thixotropic Properties of Polyether Intrinsic Viscosity/Shear Thinning/Viscosity Changes

12. 0 strong network Time [minutes] Viscosity [arb. units] (working time)(setting time) weak network 3 6 weak network: interaction glycerides, crystallization effects strong network: polymerization of the polyether chains Impregum ™ Penta ™ Soft HB/LB Thixotropic Properties of Polyether Intrinsic Viscosity/Shear Thinning/Viscosity Changes

13. Impregum ™ Penta ™ Soft HB/LB Bridge Impression Clinical Case

14. Prepared tooth Impression for cast post/core Seated post/core Impregum ™ Penta ™ Soft HB/LB Cast Post/Core and Crown Clinical Case

15. Seated post/core Crown impression Prepared die Impregum ™ Penta ™ Soft HB/LB Cast Post/Core and Crown Clinical Case

16. Prepared die Prepared crown Final seated crown Impregum ™ Penta ™ Soft HB/LB Cast Post/Core and Crown Clinical Case

17. Impregum ™ Penta ™ Soft HB/LB Single Unit Crown Clinical Case

18. Impregum ™ Penta ™ Soft HB/LB Heavy Body/Garant ™ Soft Light Body HB Intro Kit

19. Impregum ™ Penta ™ Soft HB/LB Heavy Body/Garant ™ Soft Light Body Impregum Garant Light Body Dispenser