32670697-USX-1703 © Dentsply Sirona 2017

Atlantis® Crown Abutment – titanium, with composite, tooth no 26 32670697-USX-1703 © Dentsply Sirona 2017 Dr Tim Doswell, BChD Dip.Imp.Dent.RCS Iain Baldwin, UK Dentsply Sirona does not waive any right to its trademarks by not using the symbols ® or ™. 32670697-USX-1703 © 2017 Dentsply Sirona. All rights reserved. This case report is published as an inspiration for you as a clinician and not necessarily as a recommendation from Dentsply Sirona. www.dentsplysirona.com Courtesy of Dr Tim Doswell , BChD Dip.Imp.Dent.RCS and Iain Baldwin, UK

Virtual Atlantis Design (VAD) images

Atlantis Crown Abutment, titanium, in model at the laboratory

3. Full wax up and matrix Full wax up and matrix

4. Composite opaque Composite opaque

Reverse layer into matrix Note: With the composite technique, it’s called reverse layering.  The laboratory will put in the enamel and occlusal, then set it within the matrix – not on the model.  This creates a shell which the technician will then fill with dentine (the approximate amount needed based on the size of the nucleus Ti framework) and then apply the matrix to the model and light cure the layered crown within the matrix directly onto the opaqued Atlantis Crown Abutment titanium nucleus.  The laboratory basically building the crown in reverse in the matrix and then bonding the cured crown together to the abutment, it’s a technique that takes some practice and there are obviously runoffs for any excess dentine to flow out of as we always go a little over, you’d not want to have under filled and need to fill a void between the outer shell and abutment! Reverse layer into matrix

Glaze and stain, final on the model

Atlantis® Crown Abutment – titanium, with porcelain, tooth no 15 Dr. Kostas Papadopoulos Mark Ambridge, UK Dentsply Sirona does not waive any right to its trademarks by not using the symbols ® or ™. 32670697-USX-1703 © 2017 Dentsply Sirona. All rights reserved. This case report is published as an inspiration for you as a clinician and not necessarily as a recommendation from Dentsply Sirona. www.dentsplysirona.com Courtesy of Dr Kostas Papadopoulos and Mark Ambridge,UK

7. X-ray X-ray

Healing situation and impression

Virtual Atlantis Design (VAD) image

Atlantis Crown Abutment, titanium in model at the laboratory

Sandblasted and Ti Bonder applied and fired.

Opaque been applied and fired

13. Fitting surface and hex after final crown build show oxide build up on titanium

14. Submerged and blasted on low pressure with glass beads as per Dentsply Sirona Implants instructions (Refer to Atlantis abutments product data sheet) Submerged and blasted on low pressure with glass beads as per Dentsply Sirona Implants instructions (Refer to Atlantis abutments product data sheet)

Fitting surface after oxide removal

Replaced in analogue and exposed surfaces polished

Whole crown receives final high gloss polish

Atlantis Crown Abutment, titanium with porcelain

Thank You