CPC H04N 23/64 (2023.01) [A61B 1/24 (2013.01); A61B 5/0088 (2013.01); A61C 7/002 (2013.01); A61C 7/08 (2013.01); A61C 7/146 (2013.01); A61C 9/0053 (2013.01); G06F 18/217 (2023.01); G06F 18/2415 (2023.01); G06F 18/2431 (2023.01); G06N 3/04 (2013.01); G06N 3/042 (2023.01); G06N 3/08 (2013.01); G06T 7/0012 (2013.01); G06T 7/0014 (2013.01); G06T 7/251 (2017.01); G06T 7/30 (2017.01); G06T 7/60 (2013.01); G06T 7/70 (2017.01); G06T 7/74 (2017.01); G06T 7/80 (2017.01); G06T 17/00 (2013.01); G06T 17/20 (2013.01); G06T 19/00 (2013.01); G06V 10/443 (2022.01); G06V 10/56 (2022.01); G06V 10/98 (2022.01); G16H 10/60 (2018.01); G16H 20/40 (2018.01); G16H 30/40 (2018.01); G16H 40/20 (2018.01); G16H 50/20 (2018.01); G16H 50/50 (2018.01); G16H 70/20 (2018.01); G16H 80/00 (2018.01); G06T 2200/24 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30036 (2013.01); G06T 2207/30244 (2013.01); G06T 2210/41 (2013.01); G06V 2201/03 (2022.01)] | 24 Claims |
1. A method of dental treatment comprising:
identifying a stage of a treatment plan administered to a person's dentition;
receiving a two-dimensional photo of the person's dentition corresponding to the stage of the treatment plan;
gathering a three-dimensional (3D) model of the person's dentition corresponding to the stage of the treatment plan;
projecting attributes of the 3D model of the person's dentition onto an image plane to get a projected representation of the person's dentition at the stage of the treatment plan;
comparing a position of one or more teeth of the person's dentition in the two-dimensional photo to the projected representation of the person's dentition to derive a two-dimensional error image representing the comparison; and
analyzing the two-dimensional error image for discrepancies, wherein analyzing includes determining a distance between corresponding edges in the error image, and wherein the discrepancies represent one or more deviations of the person's dentition from the stage of the treatment plan.
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