Teeth wear - "Zero Preparation" Therapy with Direct Complex Rehabilitation

A two-day hands-on course with a patient with a full protocol of increasing the VDO.

Language used:  English
Lecturer: Maciej Żarow, DDS, PhD

18 hours of training

The aim of this course is to master practical skills in increasing the VDO with direct technique.


1. Theoretical introduction:

  • Why do teeth lose their volume?
  • Teeth wear? Erosion? Abrasion? Abfraction?
  • Diagnostics and centric relation
  • Aesthetic planning: determining the length of new anterior teeth, smile composition
  • Photographic pictures: the most important shots
  • Wax up and aesthetic mock up
  • Functional wax up– increasing the VDO: crowns? onlays? direct fillings?
  • Silicone index technique: how to avoid the most common mistakes, how not to make overhangs, how not to increase the VDO too much or too little
  • What to increase first: anterior or posterior segment? How to plan? How to perform the procedure?
  • Equilibration of the occlusion, functional equilibration
  • Anterior restorations: when porcelain veneers and when composite restorations?

2. Demonstration on the patient:

A patient with an indication for increasing the VDO with direct technique was qualified for the course
During the demonstration will be discussed:

  • CR, WAX UP, MOCK UP
  • preparing the silicone index and its adjustment
  • increasing the VDO with direct restorations
  • deprogramming and equilibration


3. Exercises on the models:

  • Participants work on the models
  • Taking silicone impressions
  • Adjusting and controlling the indexes
  • Increasing the posterior segment with direct composite
  • Restoring the anterior segment with composite
  • Removal of excess, finishing and polishing of the restorations
  • Functional equilibration


Cost: 1800 euro (current EUR and PLN exchange rate)