Considerations When Choosing An Intraoral Scanner

Depending on the offerings of a practice, Intraoral scanners can offer a wide selection of clinical applications. For example, scanners can be used for traditional impression methods to provide a workflow for virtual models, crowns, removables, and Implants. Intraoral scanners play a role in guided surgery for implant placement. When evaluating intraoral scanner technology, understanding the practices’ specific needs can focus the search for the best intraoral scanners on those that complement the main procedures in the practice.

User-friendliness and comfort are key to the success of the scanner. It should feel good in your hand and provide an ergonomic grip for safe repeated use.

Trying out several systems can help determine the comfort level. The technology should be intuitive and fit in with the workflow of the practice.

It is equally important to make sure the staff finds it convenient and simple to use.

In order for the lab to deliver accurate results to you, your scan must be of the highest quality.

Whether it’s clear aligners or night guards, crowns, bridges, or dentures, the ideal scanner captures microdetails to ensure the best quality. This is where analyzing the features is important when considering which scanner to purchase. While some scanners may boast speed, there may be a compromise to the output accuracy. When evaluating accuracy consider the following:

• The output should provide a detailed 3D representation of the dentition in full color.
• All of the surfaces should be able to be scanned, including shiny areas.
• Evaluate the system for high-resolution sensors that create the accuracy for each individual system.
• For deep cavities and preparations, what depth of scan does it offer?

The software that powers the scanner directly impacts performance. There should be no lag between scanning and loading images on the scanner screen. The images should be processed quickly, and the ability to capture a large area, such as a full jaw, should be smooth with no lag. Also, does the software developer provide updates and new versions of the programs?

In general, intraoral scanners cost from $15,000 to $50,000, with many different models available. Many companies offer financing options as well as special offers. It is important to look at all the options available to best stay within your practice budget. However, don’t just look at the initial costs. It is important to evaluate all potential additional fees such as:

• Cost to Train
• Additional auxiliary equipment
• Customer support fees
• Software subscriptions
• Model storage fees
• Warranty fees
• Fees for using the scanner in multiple offices

Understanding the total cost is critical to making a sound financial decision.

Next, take a look at the possible ROI of bringing this equipment into practice.

In general digital impressions remove the need for analog impression materials, lower labor costs, and reduce fees associated with sending a traditional impression to the lab. In addition, digital impressions have the capability to reduce remakes, save money and time and improve patient retention.

It is important to consider the learning curve involved in any new process. Training should be provided to any person allowed to take digital impressions.

In order to ensure your staff and you will have access to knowledgeable trainers, it’s important to find out which training is included in your purchase.

In some cases, distributors offer hands-on, personalized training before, during, and after the sale. Your staff can also benefit from training on new technology, increasing their skill set.

Determining the level of support that will be provided by an intraoral scanner manufacturer should be a major factor in determining which system to choose.

When support is needed, the key is to be able to rely on the manufacturer/distributor’s support to ensure help is provided in an efficient and timely manner. This information is often best learned through colleagues.

There are two types of file transfer systems for intraoral scanners: open and closed. A system with an open architecture makes it easy for files to be shared, but it may require a deeper understanding of software compatibility.

Containment (closed) systems typically have pre-configured workflows that output files that can only be accessed by software from the same manufacturer.

Open versus closed CAD/CAM systems should be evaluated carefully if you are considering expanding your technology.

When purchasing a scanner, it is important to think long-term.

Do you want to maintain a relationship with your lab while you grow into a full CAD/CAM system? Almost all intraoral scanners integrate seamlessly with lab communication software, so you can keep working with your lab.

If you will be adding more digital equipment like 3D printers, it is important to find intraoral scanners that can optimize those specific workflows.