J Korean Dent Sci.  2024 Mar;17(1):1-13. 10.5856/JKDS.2024.17.1.1.

3D Facial Scanners: How to Make the Right Choice for Orthodontists

• Seo YS
• Kim DG
• Lee GH
• Lee KC

• KMID: 2554959
• DOI: http://doi.org/10.5856/JKDS.2024.17.1.1

Abstract

With the advances of digital scanning technology in dentistry, the interests in facial scanning in orthodontics have increased. There are many different manufacturers of facial scanners marketing to the dental practice. How do you know which one will work best for you? What questions should you be asking? We suggest a clinical guideline which may help you make an informed decision when choosing facial scanners. The characteristics of 7 facial scanners were discussed in this article. Here are some considerations for choosing a facial scanner. *Accuracy: For facial scanners to be of real value, having an appropriate camera resolution is necessary to achieve more accurate facial image representation. For orthodontic application, the scanner must create an accurate representation of an entire face. *Ease of Use: Scanner-related issues that impact their ease of use include type of light; scan type; scan time; file type generated by the scanner; unit size and foot print; and acceptance of scans by third-party providers. *Cost: Most of the expenses associated with facial scanning involve the fixed cost of purchase and maintenance. Other expenses include technical support, warranty costs, transmission fees, and supply costs. This article suggests a clinical guideline to make the right choice for facial scanner in orthodontics.

Keyword

Facial scan; Three-dimensional diagnosis and treatment planning; Digital imaging