Intraoral scanners (IOS) are advanced digital devices used in modern dentistry to capture direct optical impressions of a patient's oral structures. These scanners replace traditional impression materials, offering a more comfortable, efficient, and accurate method for obtaining digital impressions.

An intraoral scanner is a handheld wand with a high-resolution camera  that captures multiple images or video frames of the patient's teeth and soft tissues. These images are processed using specialized software to generate a precise 3D digital model of the oral cavity. The process is quick, typically taking just a few minutes, and provides immediate visualization of the scanned structures.

Intraoral scanners have revolutionized modern dentistry by improving accuracy, patient experience, and workflow efficiency. As technology continues to advance, these devices will play an even more significant role in digital dentistry, further enhancing treatment outcomes and patient satisfaction.