1. Global Ceram-X Student Case Contest 2005/2006 Name: Ann Voronkova, Ukraine University: Ukrainian Medical Stomatological Academy

2. Global Ceram-X Student Case Contest 2005/2006 Introduction to the case A 22 year old female patient presented with old discolored composite restorations on teeth 7,8,9, & 10. Caries was noted on the mesial edges of teeth 8 & 9. The case will be restored using Ceram-X duo.

3. Global Ceram-X Student Case Contest 2005/2006 After extracting only carious tooth structure, the teeth were prepared using a free design of cavity preparation. Step 1

4. Global Ceram-X Student Case Contest 2005/2006 The area was isolated with a rubber dam. Prime & Bond ® NT was applied to the areas to be restored and light cured Step 2

5. Global Ceram-X Student Case Contest 2005/2006 The deeper dentin areas were restored using Ceram-X duo, DB (Bleach) shade. Step 3

6. Global Ceram-X Student Case Contest 2005/2006 The restoration of the remaining dentin area was completed using Ceram-X duo, dentin D3. Step 4

7. Global Ceram-X Student Case Contest 2005/2006 The lingual wall of the cavity was created using Ceram-X duo, emamel E2. Step 5

8. Global Ceram-X Student Case Contest 2005/2006 The restoration of the dentin on the facial wall was completed using Ceram-X duo dentin D2 & D3. Step 6

9. Global Ceram-X Student Case Contest 2005/2006 The final enamel layer was constructed using Ceram-X duo emamel E1. Step 7

10. Global Ceram-X Student Case Contest 2005/2006 The final resoration immediately after finishing and polishing with PoGo ® Diamond Micro-Polisher and Prisma ® Gloss Extra Fine Polishing Paste. Step 8

11. Global Ceram-X Student Case Contest 2005/2006 BeforeAfter The resulting restoration using the Ceram-X duo product provided a very aesthetic result, was easy to handle and work with, and provides an economical approach the superior aesthetics.