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公开(公告)号：US20240216106A1
公开(公告)日：2024-07-04
申请号：US18404867
申请日：2024-01-04
Applicant: Align Technology, Inc.
Inventor： Jeeyoung CHOI , Palak MITTAL , Yuxiang WANG , Xiaogang WANG , Zhaonan SUN , Yi-Lin CHIU , Kangning SU , Bastien PESENTI , Christopher E. CRAMER , Ravi PATEL , Ken WU , Konstantin STOLYAROV , Vladimir CHISTYAKOV
CPC classification number: A61C7/002 , A61C7/08 , G06T7/00 , G16H10/60 , G06T2207/10116 , G06T2207/20081 , G06T2207/20084 , G06T2207/30036
Abstract: Apparatuses and methods for assessing a dental x-ray image and predicting tooth eruption and/or exfoliation. The apparatuses may use one or more trained neural networks to assess a patient's x-rays as well as dental measurements determined from the patient's x-rays to predict approximately when a permanent tooth may erupt to replace a baby tooth. The neural networks may be trained using a data training set of x-ray images and accompanying dental measurement data.
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公开(公告)号：US20250114168A1
公开(公告)日：2025-04-10
申请号：US18907409
申请日：2024-10-04
Applicant: Align Technology, Inc.
Inventor： Aleksandr KALIUZHIN , Sergei IVANOV , Roman BUSHMANOV , Konstantin STOLYAROV , Nikita DOLGOV , Ivan AFANASEV
Abstract: Methods and apparatuses (including software) for determining and/or locating dental ridgelines may include identifying patterns corresponding to two or more ridgeline point locations for individual teeth in the 3D model of the patient's dentition and determining a ridgeline for the teeth based on identified patterns corresponding to the two or more ridgeline point locations. The determined dental ridgelines can be used to determine a dental treatment plan. Also described herein are methods and apparatuses for identifying and quantifying round trip tooth movements in a treatment plan. The round trip tooth movements may be used as a basis for adjusting the treatment plan by reducing the amount of round trip movement or eliminating the round trip movement from the treatment plan.
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