Top Brands of Intraoral Scanners: Key Features and Models

Intraoral scanners (IOS) have revolutionized the dental industry by replacing the traditional, often uncomfortable, putty-based impressions with digital solutions. These devices capture highly accurate 3D images of the dental arches and surrounding tissues, enabling dentists to create more precise restorations, orthodontic alignments, and other treatments. With the increasing popularity of digital dentistry, a wide range of intraoral scanner brands have emerged, each offering unique features and capabilities.

In this comprehensive guide, we will explore the leading intraoral scanner brands in the market, detailing their technology, usability, accuracy, integration capabilities, and the impact they are making on modern dentistry.

• 3Shape TRIOS
• Align Technology iTero
• Dentsply Sirona Primescan
• Medit i500 and i700
• Planmeca Emerald S
• Carestream Dental CS 3800
• Vatech EzScan
• Shining 3D Aoralscan
• Heron IOS

3Shape TRIOS

3Shape, a global leader in dental technology, is best known for its TRIOS intraoral scanners. The TRIOS brand offers cutting-edge scanning technology with exceptional speed and accuracy. 3Shape has consistently been at the forefront of digital dentistry innovation, creating solutions that integrate seamlessly into the clinical workflow, from initial scans to restorative design and manufacturing.

Key Features

• Accuracy and Speed: The TRIOS series offers extremely high accuracy, essential for precise prosthetics, implants, and orthodontic treatments. Its RealColor technology enables high-definition scans with natural color, making it easier for dentists and labs to detect margin lines, caries, and soft tissue details.
• Ease of Use: The TRIOS scanners are lightweight, ergonomically designed, and have a user-friendly interface, making them comfortable for both the practitioner and patient. The wireless version further enhances mobility and flexibility during procedures.
• Integration: TRIOS integrates seamlessly with a range of CAD/CAM systems and 3D printers, making it a versatile choice for dental labs and clinics. Its open system architecture supports the STL format, which is widely used in digital dentistry.
• Additional Features: TRIOS offers built-in patient engagement tools such as TRIOS Patient Monitoring for tracking oral changes over time, and Smile Design for virtual mock-ups of cosmetic treatments.
• Trueness (Full Arch): 20 – 40 µm (0.02 – 0.04 mm)
• Precision (Full Arch): 10 – 50 µm (0.01 – 0.05 mm)

Models Available

• TRIOS 4: The latest in the TRIOS line, it offers a range of features including a caries detection aid, wireless operation, and AI-driven noise removal for faster, more efficient scanning.
• TRIOS MOVE+: This version comes with a mobile cart, providing greater mobility and ease of operation in larger clinics or practices.

The 3Shape TRIOS line is well-regarded for its speed, accuracy, and robust integration capabilities. It is especially favored by large practices and labs for its versatility in handling restorative and orthodontic procedures.

Align Technology iTero

iTero intraoral scanners, developed by Align Technology, are among the most recognized and widely used intraoral scanners, particularly in orthodontic practices. They are integral to the workflow of Invisalign, the company’s flagship clear aligner product. The iTero family of scanners offers high precision, ease of use, and seamless integration with Invisalign and other orthodontic solutions.

Key Features

• Precision and Accuracy: iTero scanners are known for their high scanning accuracy, which is essential for producing custom-made Invisalign aligners. They capture detailed 3D models of the patient’s teeth and soft tissues, ensuring that the digital impressions used for clear aligners or other orthodontic appliances are precise.
• Time Efficiency: iTero’s TimeLapse technology allows practitioners to compare scans taken over time, making it easier to monitor changes in the patient’s oral health. This can speed up diagnosis and treatment planning.
• Invisalign Integration: iTero scanners are seamlessly integrated with Invisalign, allowing orthodontists to easily submit scans and treatment plans for aligner production. This integration makes iTero the top choice for practices offering clear aligner treatments.
• Chairside Capabilities: iTero includes features like Occlusogram for instant bite analysis, helping practitioners visualize and adjust bite alignment in real-time. This aids in more accurate treatment planning for restorative procedures.
• Trueness (Full Arch): 25 – 45 µm (0.025 – 0.045 mm)
• Precision (Full Arch): 20 – 50 µm (0.02 – 0.05 mm)

Models Available

• iTero Element 5D Plus: The latest in the iTero line, this scanner includes near-infrared imaging technology (NIRI) to help detect interproximal caries without radiation, making it a safer option for regular scanning.
• iTero Element 2: A more budget-friendly option, the Element 2 still delivers high-precision scans and integrates seamlessly with Invisalign’s platform, though it lacks some advanced features of the 5D model.

iTero is the gold standard for orthodontic applications, particularly when it comes to Invisalign treatment. Its accuracy, ease of use, and integration with the Invisalign system make it a must-have for orthodontic specialists.

Dentsply Sirona Primescan

Dentsply Sirona, a global leader in dental solutions, has developed the Primescan intraoral scanners as part of its CEREC CAD/CAM system. Known for its outstanding scanning speed and precision, Primescan offers a powerful solution for both general dentists and specialists who seek efficiency and accuracy in digital impressions.

Key Features

• High-Speed Scanning: Primescan is designed to capture up to one million 3D points per second, making it one of the fastest intraoral scanners on the market. It provides high-resolution images in a short period, reducing chair time and improving patient comfort.
• Accuracy: The scanner delivers highly detailed scans, capturing even the finest of margins and subgingival areas. This makes it an excellent tool for restorative and implant procedures where precision is crucial.
• Seamless Integration: Primescan integrates smoothly with CEREC, allowing dentists to design and mill restorations chairside in a single visit. It also supports STL export for broader lab compatibility, though it is primarily optimized for use within the CEREC ecosystem.
• Ease of Use: Primescan has a large touchscreen display, making it easy for practitioners to manipulate images and plan treatments directly from the scanning unit. Its ergonomic design and smaller scan head ensure patient comfort during the scanning process.
• Trueness (Full Arch): 20 – 25 µm (0.02 – 0.025 mm)
• Precision (Full Arch): 10 – 15 µm (0.01 – 0.015 mm)

Models Available

• Primescan AC: This model combines the Primescan scanner with a cart-mounted system, ideal for mobile use within larger clinics or practices. It is built for ease of mobility and usability with a larger touchscreen interface.
• CEREC Primescan: For users who prefer an all-in-one chairside system, the CEREC Primescan integrates with the CEREC software suite to provide a comprehensive CAD/CAM workflow.

Primescan is a powerful choice for dentists who value speed, precision, and seamless integration with in-office milling systems like CEREC. Its high-tech capabilities make it suitable for a wide range of dental applications, from simple restorations to complex implant cases.

Medit i500 and i700

Medit, a relatively new entrant into the intraoral scanners market, has quickly gained attention for providing high-quality scanners at a more affordable price point. The Medit i500 and i700 have become popular among budget-conscious practices that still want access to high-quality digital dentistry tools.

Key Features

• Affordability: Medit scanners are among the most cost-effective intraoral scanners available, making them an attractive option for smaller practices or those looking to transition into digital dentistry without significant upfront investment.
• Cloud-Based Workflow: The Medit Link platform allows for cloud-based case management and collaboration with labs, making it easier for practices to share files and manage cases from anywhere.
• Ease of Use: The Medit i500 and i700 are lightweight, fast, and easy to operate, making them ideal for both experienced digital dentists and those new to intraoral scanning.
• Accuracy: While more affordable than premium models, Medit scanners do not compromise on accuracy. They offer precise, high-definition scans suitable for most restorative and orthodontic applications.
• Open System: Medit’s scanners are completely open, allowing for easy integration with various CAD/CAM systems and 3D printers.
• Trueness (Full Arch): 30 – 70 µm (0.03 – 0.07 mm)
• Precision (Full Arch): 30 – 50 µm (0.03 – 0.05 mm)

Models Available

• Medit i500: The i500 offers high-quality scanning capabilities at an entry-level price. It is lightweight, compact, and designed for ease of use in everyday dental procedures.
• Medit i700: The i700 is a more advanced model with faster scanning speeds, improved accuracy, and better ergonomics. It is a great option for practices looking to upgrade their digital workflow.

Medit scanners provide an excellent balance of affordability, accuracy, and ease of use. They are particularly appealing for small to mid-sized practices looking to incorporate digital scanning without breaking the bank.

Planmeca Emerald S

Planmeca, a Finnish company known for its high-quality dental imaging systems, also offers the Planmeca Emerald S, a powerful intraoral scanners designed to provide top-notch accuracy and speed at a competitive price. Planmeca is particularly recognized for its full ecosystem of dental technologies, including 3D imaging systems and CAD/CAM solutions.

Key Features

• High-Speed Scanning: The Planmeca Emerald S offers fast, continuous scanning that reduces patient chair time. Its speed and ability to capture precise 3D data allow for more efficient workflows.
• Compact Design: The Emerald S is known for its lightweight, compact design, making it easy to handle. The small scan head improves access to difficult-to-reach areas, enhancing patient comfort.
• True Color Scanning: It provides accurate color scanning, which helps distinguish between soft tissues, teeth, and restorative materials. This makes it particularly useful for designing aesthetic restorations.
• Full Integration with Planmeca Ecosystem: The Emerald S integrates seamlessly with Planmeca’s wide range of CAD/CAM and imaging solutions. This makes it a convenient option for practices already using Planmeca’s other digital products.
• Open System: While optimized for use within Planmeca’s ecosystem, the scanner supports the STL format, allowing for integration with third-party systems and labs.
• Trueness (Full Arch): 30 – 50 µm (0.03 – 0.05 mm)
• Precision (Full Arch): 25 – 40 µm (0.025 – 0.04 mm)

Models Available

• Planmeca Emerald S: The main model offers high-speed scanning and enhanced precision for a wide variety of dental procedures.
• Planmeca Emerald: A more budget-friendly option that still offers the core features of high-quality intraoral scanning, although slightly less advanced in speed and resolution compared to the S version.

The Planmeca Emerald S is a highly versatile scanner that balances speed, precision, and usability. It is a great choice for dental practices already invested in the Planmeca ecosystem but also works well for those seeking an open-system solution.

Carestream Dental CS 3800

Building on the success of the CS 3700, Carestream Dental introduced the CS 3800, which takes intraoral scanning to the next level. Known for combining innovative technology with user-friendly features, Carestream Dental has developed the CS 3800 as a high-end intraoral scanner suitable for a range of dental procedures.

Key Features

• Wireless Freedom: The CS 3800 is a wireless scanner, providing greater mobility and ease of use in the dental office. This reduces clutter and enhances the user experience for both the dentist and the patient.
• Unparalleled Accuracy: The CS 3800 is built for ultra-high accuracy, capturing highly detailed scans that are ideal for complex restorative, implant, and orthodontic cases.
• High-Speed Scanning: The CS 3800 offers enhanced scanning speeds compared to the previous model, capturing a full arch in less time, which helps reduce patient chair time.
• Open and Flexible: Like other Carestream scanners, the CS 3800 uses an open system, allowing practitioners to export scans in STL format and integrate them with various third-party CAD/CAM software and lab systems.
• Enhanced Patient Engagement: With advanced patient communication tools and 3D visualization, the CS 3800 makes it easier for dentists to explain treatment plans and improve case acceptance.
• Trueness (Full Arch): 30 – 50 µm (0.03 – 0.05 mm)
• Precision (Full Arch): 20 – 35 µm (0.02 – 0.035 mm)

Models Available

• CS 3800: The main model offers high-speed, wireless scanning with enhanced ergonomic features. It is particularly suitable for advanced digital dentistry workflows.

The CS 3800 is ideal for practices that need high-speed, high-precision scanning with the flexibility of a wireless device. Its open system and integration with Carestream’s software and hardware ecosystem make it a versatile tool for a range of dental procedures.

Vatech EzScan

Vatech is a well-established name in dental radiology and digital imaging, and it has recently expanded into the intraoral scanners market with the EzScan. Vatech’s scanners are designed with ease of use and affordability in mind, making them a solid option for general dentists looking to enter the world of digital impressions.

Key Features

• Affordability: Vatech’s EzScan is one of the more affordable scanners on the market, offering an excellent option for practices that are looking to adopt digital scanning without a hefty financial commitment.
• User-Friendly Interface: The EzScan is designed with simplicity in mind. It features intuitive software that makes the scanning process easier for practitioners who may not have extensive experience with digital dentistry.
• High-Resolution Imaging: Despite its lower price point, the EzScan delivers high-resolution, full-color 3D scans that are accurate enough for most restorative and orthodontic applications.
• Lightweight and Compact: The scanner’s compact and lightweight design ensures it is easy to maneuver in the patient’s mouth, improving the overall patient experience.
• Open System: The Vatech EzScan supports open STL and PLY formats, making it easy to integrate with various CAD/CAM systems and dental labs.
• Trueness: (Full Arch) 40 – 80 µm (0.04 – 0.08 mm)
• Precision: (Full Arch) 40 – 60 µm (0.04 – 0.06 mm)

Models Available

• EzScan: The standard model offers affordable, high-quality scanning for a variety of dental applications, from restorations to orthodontics.

Vatech EzScan is a great entry-level option for general practitioners looking to adopt intraoral scanning technology without the high costs associated with premium brands. It offers solid performance and open-system compatibility, making it a practical solution for a range of digital workflows.

Shining 3D Aoralscan

Shining 3D, a Chinese company that specializes in 3D scanning and printing, has brought its expertise to the dental industry with the Aoralscan series of intraoral scanners. Shining 3D’s Aoralscan scanners are known for their affordability, accuracy, and focus on enhancing patient and clinician experiences.

Key Features

• Real-Time Feedback: Aoralscan provides real-time guidance during the scanning process, which helps new users learn the system more easily and ensures accurate scan capture.
• Intelligent Scan Path: This feature helps optimize the scanning process by automatically detecting the most efficient way to capture a full-arch scan, improving both speed and accuracy.
• Patient Comfort: The ergonomic design of the Aoralscan ensures a comfortable experience for patients. The smaller scanner head and fast scanning speed help reduce discomfort, especially for patients with smaller mouths.
• Comprehensive Software: Aoralscan integrates with Shining 3D’s proprietary software, offering a complete solution for digital dentistry. It also supports STL and PLY export formats for integration with third-party systems.
• Infection Control: The Aoralscan is designed with hygiene in mind, featuring autoclavable tips and anti-fogging technology that makes it easier to maintain infection control protocols.
• Trueness (Full Arch): 40 – 70 µm (0.04 – 0.07 mm)
• Precision (Full Arch): 30 – 60 µm (0.03 – 0.06 mm)

Models Available

• Aoralscan 3: The latest in the Aoralscan series, this model offers faster scanning speeds, improved accuracy, and an upgraded user interface, making it suitable for a wide range of dental applications.
• Aoralscan: A more affordable option that still offers precise scanning and good integration with Shining 3D’s CAD/CAM systems.

The Shining 3D Aoralscan series is ideal for practices looking for a budget-friendly intraoral scanner without sacrificing quality. Its intelligent scanning features and patient comfort enhancements make it a solid choice for general practices and new users.

Heron IOS (3DISC)

The Heron IOS, developed by 3DISC, is another affordable yet powerful intraoral scanners designed for general dental practices. It is known for its ease of use, lightweight design, and open system compatibility, making it a versatile tool for digital dentistry.

Key Features

• Lightweight and Ergonomic: The Heron IOS is one of the lightest scanners on the market, weighing just under 150 grams. Its ergonomic design reduces strain during long procedures, making it more comfortable for both the practitioner and the patient.
• Open System: The scanner supports open formats like STL and PLY, ensuring seamless integration with most CAD/CAM systems and dental labs.
• True Color Scanning: The Heron IOS captures high-definition, full-color 3D images that help distinguish between soft tissues, teeth, and restorative materials, aiding in more accurate diagnosis and treatment planning.
• Cost-Effective: The Heron IOS is priced competitively, offering excellent value for smaller practices that need a reliable, easy-to-use intraoral scanner.
• Trueness: (Full Arch) 30 – 70 µm (0.03 – 0.07 mm)
• Precision: (Full Arch) 30 – 50 µm (0.03 – 0.05 mm)

Models Available

• Heron IOS: The standard model offers a lightweight, easy-to-use scanning experience with full-color, high-definition imaging. It is designed for general practices that require flexibility and affordability.

The Heron IOS is an excellent option for dentists who prioritize comfort and ease of use. Its open system and cost-effective pricing make it an appealing choice for smaller dental practices looking to adopt digital workflows.

Conclusion: Choosing the Right Intraoral Scanner for Your Practice

Selecting the best intraoral scanner depends on various factors, including the specific needs of your practice, your budget, and the type of treatments you perform. Each brand covered in this guide offers unique features and advantages.

With the growing demand for digital solutions in dentistry, investing in an intraoral scanner can significantly enhance your practice’s capabilities and patient satisfaction. By understanding the key features and benefits of each brand, you can make an informed decision that will improve clinical outcomes and streamline your workflow.