How to handle the Big Class IV - Composite Stratification with Strength and Aesthetics | GC Week Hands-on Seminar

Achieving highly aesthetic direct composite restorations through traditional layering techniques can be challenging. Accurate reproduction of the planned anatomy is often technique-sensitive, time-consuming, and unpredictable—particularly when translating a diagnostic mock-up or digital wax-up into the definitive restoration.

The Hybrid Layering Protocol was developed to address these challenges by combining the aesthetic control of direct composite layering with the efficiency, accuracy, and predictability of the injection moulding technique (IMT).

Direct layering is used to construct the palatal shell, proximal walls, and dentine core, providing precise control over value, translucency, and the internal optical characteristics of each restoration. Injection moulding is then used to reproduce the definitive labial anatomy, accurately transferring the three-dimensional contours and ideal tooth proportions established in the digital wax-up.

By integrating these complementary approaches, clinicians can create natural, biomimetic direct composite restorations while reducing treatment time and minimising the need for extensive finishing and polishing. The protocol draws on the specific properties and strengths of different composite materials to deliver aesthetic, durable, and consistently reproducible clinical outcomes.

In this hands-on course, participants will learn a practical, systematic workflow for applying the Hybrid Layering Protocol to anterior direct composite restorations, with an emphasis on aesthetic control, anatomical precision, clinical efficiency, and predictability. Participants will also learn how to identify, manage, and overcome the clinical challenges that may arise when integrating direct layering and injection moulding within the same restorative workflow.