VECTRA H1 and VECTRA H2 DATASET

The study evaluated the reliability assessment of linear and angular facial measurements using two 3D cameras, and compared their data, one of which is a discontinued device and the other is a new one. Given that large datasets and longitudinal follow-up data were historically collected using the discontinued system, it is essential to verify the equivalence and agreement between the devices. This verification is necessary to prevent misinterpretation of facial changes, support clinical decision-making, and maintain the validity of previously established reference data. Considering the high cost of such devices, it is crucial to determine whether the changes are in the patients or in the device.