Digital dentures offer real advantages over traditional ones in several areas, but they’re not universally better in every situation. Milled digital dentures tend to be stronger, require fewer adjustment visits, and cost less in lab fees. But the technology still has limitations, and the “best” option depends on your specific needs.
How the Two Are Made
Traditional dentures involve a lengthy sequence of clinical and lab steps. Your dentist takes impressions of your mouth, creates plaster models, builds wax prototypes, and eventually processes the final denture from acrylic resin using heat. The resin shrinks slightly during this curing process, which can reduce how well the base fits against your gums. That shrinkage often needs to be compensated for by adjusting the seal along the back of the palate.
Digital dentures follow a different path after the initial impressions. Your mouth is scanned (or your impressions are scanned into software), and the denture is designed on a computer. The dentist can review and modify the digital design before anything is physically made. Some design software can even simulate jaw movements, so the bite can be fine-tuned digitally before fabrication. The denture base is then either milled from a solid block of pre-manufactured acrylic or 3D printed from a liquid resin. Milling carves the denture from a dense block produced under high pressure and temperature, which avoids the shrinkage problem that affects traditional processing.
Strength and Material Quality
Not all digital dentures are created equal. Milled dentures are consistently stronger than 3D-printed ones. In controlled testing, milled denture base materials averaged a flexural strength of about 137 MPa, while printed materials averaged around 120 MPa. That’s a statistically significant gap. The strongest milled material tested (AvaDent) reached 146 MPa, while the weakest printed option (Lucitone 3D) came in at just 108 MPa.
The reason comes down to how the material is made. Milled blocks are manufactured under high heat and pressure before they ever reach the dental lab. This process reduces internal air pockets (porosity) and lowers the amount of leftover uncured chemical compounds that can leach out over time. Traditional heat-cured dentures fall somewhere in between: they’re stronger than most 3D-printed options but generally don’t match the density and consistency of a pre-manufactured milled block. If durability is your priority, milled digital dentures have a clear edge.
How Well They Fit
Fit is one of the most important factors for comfort and function with dentures. Modern intraoral scanners can capture full-arch detail with mean deviations under 100 micrometers (about the width of a human hair), which is generally considered clinically acceptable. When researchers compared digital and conventional impression techniques for edentulous (toothless) arches, the overall mean difference between groups was just 0.11 mm, and that difference was not statistically significant.
In practical terms, this means digital impressions produce dentures that fit about as well as those made from traditional impressions. Where digital dentures may have a slight advantage is consistency. Because the milling process avoids the shrinkage and distortion that can occur during traditional acrylic processing, the final product is more likely to match what was designed on screen. That said, scanners still have limitations with soft tissue and complex oral anatomy, so the technology isn’t foolproof.
Fewer Appointments and Adjustments
This is where many patients notice the biggest practical difference. Digital workflows reduce the number of clinical appointments needed, which matters especially if you’re elderly, have limited mobility, or simply want to spend less time in the dental chair.
The post-delivery experience is also smoother. In a pilot study of 40 patients who received both types, those with digital dentures needed a median of one follow-up adjustment, compared to two for conventional dentures. Nearly 73% of patients needed no more than one minor adjustment with their digital denture, while 75% of patients with conventional dentures required two or more adjustments for sore spots or bite problems. That difference was statistically significant. Fewer adjustments means less time off work, less discomfort, and faster adaptation to your new dentures.
Cost Differences
The cost picture is more nuanced than you might expect. Digital dentures actually tend to be less expensive on the lab side. One retrospective study found that laboratory costs for digital dentures averaged about €379, compared to €459 for conventional ones. That’s roughly a 17% savings. Digital workflows also reduce chairside time, which can translate to lower overall fees depending on how your dentist structures pricing.
However, the upfront investment in scanning equipment and software means not every dental practice offers digital dentures yet. In areas where fewer providers have adopted the technology, you may have limited options or find that the savings haven’t been passed along to patients. Prices vary widely by region, provider, and the specific system used, so it’s worth comparing quotes directly.
The Built-In Backup Copy
One underappreciated advantage of digital dentures is that your design files are stored permanently. If your denture breaks, gets lost, or wears out years later, the lab can produce an exact replacement from those saved files without starting the process from scratch. No new impressions, no new bite registrations, no multi-week fabrication timeline. This is particularly valuable for patients in nursing homes or those who travel frequently, where losing a denture can otherwise mean weeks without teeth while a replacement is made.
With traditional dentures, if your set is lost or damaged beyond repair, you’re essentially starting over from the beginning.
Where Digital Dentures Still Fall Short
Despite the advantages, digital dentures haven’t fully replaced conventional ones, and for good reason. A 2025 systematic review examining 21 studies concluded that while digitally fabricated complete dentures show great potential, several technical bottlenecks remain. Intraoral scanning of completely toothless mouths is still more challenging than scanning mouths with remaining teeth, because the software has fewer landmarks to reference. Some complex cases with significant bone loss or unusual anatomy may still be better served by traditional impression techniques in experienced hands.
The 3D-printed category also lags behind in material performance. If your provider uses a printed rather than milled workflow, you may not get the same strength and longevity benefits. It’s worth asking which fabrication method your dentist uses, since “digital dentures” can mean either one. Additionally, the bonding between artificial teeth and the denture base uses a different technique in digital fabrication (chemical bonding with heat and pressure after milling) compared to the simultaneous bonding that occurs during traditional processing. While this hasn’t proven to be a clinical problem in most cases, long-term data is still accumulating.
For straightforward cases where a practice has invested in the technology, milled digital dentures offer measurable improvements in strength, fewer adjustment visits, and the convenience of stored digital files. For complex cases or in areas where the technology isn’t widely available, well-made conventional dentures remain a reliable choice.