Wax-up techniques
Bridging the gap between analog mastery and digital precision
The foundation of functional and aesthetic dental technique
Digitalization is transforming dental technology — but anyone designing teeth digitally must understand their natural shape and function. Mastering manual wax-up techniques gives you the key to natural tooth anatomy—learned in analog, applied in digital.
This is why manual waxing-up is more than just a technical exercise: it trains the understanding of morphology, function, and aesthetics.
Waxes & Electric wax knives – a perfectly coordinated system
Take advantage of the system synergy: Renfert waxes and the Waxlectric are perfectly matched. This ensures exceptionally smooth handling and maximum efficiency—from the first drop of wax to the final contour.
Work flexibly: with GEO Classic
The GEO Classic range offers high-quality modeling waxes in various degrees of hardness - ideal for every dental requirement, from single crowns to complex bridges.
The waxes impress with their excellent modeling, carving and milling properties and burn out without leaving any residue - perfect for full and press ceramics. GEO Classic waxes can be processed precisely and in a controlled manner, whether using an open flame or an electric wax knife.
Work efficiently: with GEO Crowax
The GEO Crowax product range stands for cost-effective modeling without compromisae. The medium-hard waxes are ideal for crown, bridge and model casting techniques - easy to use, reliable results.
Model with stability: with GEO wax wire
Thanks to a special formulation, GEO wax wires are tension-free and dimensionally stable — ideal for precise framework designs with minimal restoring forces.
Working with the electric wax knife – precise, clean, efficient
Perfect modeling of fine structures
With Waxlectric, you can set the temperature precisely — for optimal control when waxing-up fine anatomical details. No overheating, no unintended wax flow — just clean, reproducible results.
Quick to use, versatile in application
The wide range of sculpting tips – from large to ultra-fine – as well as flexible temperature settings of 50°– 200°C (122–392°F) allow you to work quickly and with individual precision for anyapplication.
Renfert wax-up technique – our highlights
GEO Crowax
GEO Classic
Masterful wax-ups – with pro tips!
Renfert wax-up technique – our highlights
Discover practical wax-up techniques that make a real difference.
Our experts show you how to elevate your wax-ups with smart tips and innovative tools — precise, efficient, and impressively aesthetic.
Find out more in the Renfert Dental blog with tips and information from and for dental laboratories and dental practices.
FAQ on dental wax-up techniques – your questions, our answers!
Because it is still absolutely necessary! Despite the rise of digital workflows, analog wax-up continues to be a vital component of dental technology education and practice. It promotes understanding of functional morphology, occlusion, and manual skills — fundamentals that are also essential in digital processes. Many complex cases benefit from the flexibility and precision of hand-crafted work.
A central one. Manual wax modeling trains spatial awareness, hand-eye coordination, and comprehension of functional tooth anatomy. These skills are highly relevant for digital design in CAD systems.
A hybrid approach is often ideal: the analog wax-up can serve as a functional and aesthetic pattern for the digital scan. In turn, digital designs can also be manually refined. This creates a workflow that combines precision, individuality, and efficiency.