Dental Arch Scanning
Dental Arch Scanning - Related Videos
07:57
Accuracy in Dental Medicine, A New Way to Measure Trueness and Precision
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Cited by 65 •
2014
Accuracy is a major demand in dental medicine. To verify accuracy, reference scanners are needed. This article presents a new reference scanner with an adjusted scanning method to acquire a broad variety of dental morphologies with high trueness and precision.
06:51
Measuring the Complete-arch Distortion of an Optical Dental Impression
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Cited by 4 •
2019
Here, we present a protocol to measure the degree of distortion at each part of the compete-arch digital impression acquired from an intraoral scanner with 3D-printed metal phantom with standard geometries.
01:10
The Arch of Aorta
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2024
The coronary arteries, originating from the ascending aorta, bifurcate from two sinuses located within the ascending aorta. Positioned just above the aortic semilunar valve, these sinuses house essential aortic baroreceptors and chemoreceptors, crucial for maintaining cardiac function. The left coronary artery and the right coronary artery branch off from the left posterior and anterior aortic sinuses, respectively. Encircling the heart, the coronary arteries form a ring-like structure before...
13:05
Ratiometric Imaging of Extracellular pH in Dental Biofilms
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Cited by 24 •
2016
A pH-sensitive ratiometric dye is used in combination with confocal laser scanning microscopy and digital image analysis to monitor extracellular pH in dental biofilms in real-time.
07:04
Ex Vivo Culture of Pharyngeal Arches to Study Heart and Muscle Progenitors and Their Niche
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Cited by 5 •
2015
Here, we present a protocol to culture pharyngeal arches to study the biology of heart and muscle progenitor cells and their microenvironment.
FAQs
The intraoral scanner projects light onto teeth and nearby oral structures, then records the reflected information. Software combines successive image captures to reconstruct a three-dimensional representation of the dental arches. This process preserves clinically relevant features such as tooth position, arch form, and the relationship between upper and lower teeth for digital assessment.
A digital model allows clinicians to examine the arrangement of individual teeth, the overall shape of each arch, and occlusal relationships between the upper and lower arches. Considering these features together supports assessment rather than viewing isolated teeth, helping treatment planning address alignment, arch form, and how the arches meet.
The digital workflow reduces reliance on conventional impression materials by capturing oral structures through reflected light and producing a virtual model. Instead of depending entirely on a physical impression, the resulting data can support digital documentation, communication, and computer-aided design and manufacturing within an integrated dental workflow.
Scanning and assessing both arches provides information about occlusion, meaning how the upper and lower teeth relate when they meet. This relationship adds context to tooth position and arch form, making the digital record more useful for diagnosis and planning than an assessment limited to one arch or to individual tooth locations.
The workflow begins with optical capture of teeth and surrounding oral structures. The scanner records reflected light data across successive images, and those images are combined into a three-dimensional virtual model. Clinicians can then use the completed digital record for assessment, treatment planning, documentation, communication, or downstream design and manufacturing.
Its applications include orthodontic diagnosis, restorative and prosthodontic treatment workflows, implant planning, and fabrication of dental appliances. The same digital models can also document a patient’s dental condition and support communication among members of the dental team, linking clinical assessment with planning and computer-aided manufacturing processes.