Latest Post

The Top Ingredients to Look For in Menopausal Skin-Care Probiotics: Solving Poor Digestive Health How to Do Double Leg Lift in Pilates? Tips, Technique, Correct Form, Benefits and Common Mistakes Top 5 Emerging Skincare Markets in 2022: Brazil, China, India, Mexico and South Africa – Market Summary, Competitive Analysis and Forecast to 2025 – Kelvin Harrison Jr. Is Growing with the Flow

Read Time:4 Minutes, 7 Seconds

As the world moves in an increasingly digital direction, so too does dentistry. Technologies such as CAD/CAM and intraoral scanners have revolutionized the way clinicians treat patients and can streamline processes, improve treatment outcomes and increase production. Now, 3D printing systems – many designed specifically for dentistry – supply these benefits, and at a fraction of the cost of many other practice investments.

A pioneer in digital dentistry and 3D printing

Timothy Anderson, DDS, of Missouri River Dental in Bismarck, North Dakota, is an avid technology enthusiast and self-described “tinkerer.” He always has been deeply interested in the laboratory side of dentistry and was an early adopter of both dental CAD/CAM and digital scanning. So, when 3D printers first became commercially available several years ago, he was immediately on board. Before long, he grew enamored with the technology, realizing that it was remarkable not only in terms of its efficiency, accuracy and simplicity but also profitability. In his eyes, however, the technology did not “take off” as fast as it could have: “3D printing is a tripartite process,” he explains. “Parts one and three – the data collection and production aspects – were both very good from the start. But the design segment, the step that bridges the two, was initially lacking.”

Over the past few years, however, the 3D printing process has evolved significantly. While its use in the dental office has always seen success, a primary “hurdle” he cites was the design software. Previously, available software was relegated to a limited set of third-party options with varying reliability. Now, 3D printing software supports what he refers to as true office integration and a seamless digital ecosystem. Couple that with improvements made to resins and printing speeds, and it’s easy to see how 3D printing now opens the door to a world of possibilities for clinicians. What historically took weeks or months and cost extensive lab fees to accomplish can now be done in the span of a day or two – in-office and at a far lower cost.

Modern 3D printers open up a broad range of new treatment options, but “even if all you produce are splints, surgical guides, digital dentures, or aligners, it’s a profitable game. The cost of entry is so low relative to other pieces of capital equipment, and it provides instant ROI.”

I’m floored at how far the technology has come in such a short amount of time and know it will only continue to improve into the future.

Timothy Anderson, DDS

3D printers today

Current 3D printers available for dentistry incorporate a diverse array of technologies and provide a range of capabilities suited for different applications. There are, however, a few core consistencies that can be found across all devices. At the most basic level, every 3D printer is the same in that it creates three-dimensional objects via a process known as additive manufacturing. These objects are built by repeatedly layering liquid resin, which is then hardened using a UV light.

Digital light processing ensures exceptional quality

The most common class of dental printer uses digital light processing (DLP) to solidify the resin object. Benefits of DLP printers include a small footprint; simple, streamlined workflow; and support for a broad range of resin materials. For example, one 3D printer contains industrial grade DLP technology that allows the light source to move into six different positions. By maintaining equal distance from the build object, DLP, in this instance, can ensure exceptional print quality and accuracy regardless of object placement on the platform – a necessity when producing high-precision appliances such as crown and bridge models with dyes.

Open materials allow for flexibility

as dr. Anderson mentioned, one of the benefits of the current generation of 3D printers is the improved quality and variety of resin materials. Initially, virtually all printers on the market were only compatible with proprietary resins. Now, several manufacturers offer an “open” system that allows the use of third-party materials.

Improved print speed and quality increases patient experience and ROI

The latest 3D printers can quickly and reliably print greater volumes of quality appliances. This helps practices optimize production, expand service offerings and provide same- or next-day dentistry, which translates to increased patient satisfaction and ROI. One printer, for example, delivers an impressive throughput of 30 full arch dental models in a single batch, and another uses DLP to create economical and accurate prints, while intelligent illumination sequence and mechanical z-axis movement speed up the printing process. These capabilities, combined with a long-lasting resin tray that ensures transparency and stability, enable units like this to produce smoother, more homogeneous surfaces than their predecessors.

Want to see how 3D printing can advance your practice? Contact your Patterson representative or learn more at

A version of this article originally appeared in Advantage magazine by Patterson Dental. Read the original article and explore the full publication here.

Patterson Dental

About Post Author

Patterson Dental

At Patterson Dental, we are committed to partnering with dental practices of all sizes to help oral health professionals practice extraordinary dentistry. We do this by living up to our promise of Trusted Expertise, Unrivaled Support every day.

Leave a Reply

Your email address will not be published. Required fields are marked *