Evaluation of facial blood flow using three-dimensional scanning

Publication date: Available online 18 October 2017
Source:British Journal of Oral and Maxillofacial Surgery
Author(s): A. Bock, C.V. Suschek, C. Opländer, F. Hölzle, A. Modabber, N. Pallua
The Vectra X3 3-dimensional face scanner allows us to visualise the erythema of superficial layers of skin in addition to its regular scanning functions. The aim of our study was to find out whether changes we provoked in the circulation of the skin would be registered and displayed by the face scanner. We measured the circulation in the skin of the cheeks of 20 volunteers with a face scanner, a laser Doppler device, and a skin pigmentation analyser before and after the application of a nitric oxide cream. The results were compared in terms of grey tones, local concentrations of haemoglobin, and erythema. All methods showed significant changes (p<0.001) before and after application of the cream. The study proved that the Vectra X3 recognises changes in skin circulation and displays them in a simple and evident way.



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