PATIENT SPECIFIC APPLIANCE DESIGN
Granted: March 2, 2023
Application Number:
20230062670
A method for generating and fabricating a dental device having a body. The body may have a first plurality of tooth receiving cavities shaped to receive teeth of a first side of an arch. The body may also have a second plurality of tooth receiving cavities shaped to receive teeth of a second side of an arch. A palatal portion may extend between the first plurality of tooth receiving cavities and the second plurality of tooth receiving cavities. The palatal portion may be shaped to apply…
DURABLE ORNAMENTAL INDICIA CARRIER
Granted: March 2, 2023
Application Number:
20230062324
The present disclosure relates to ornamental indicia carrier and method of producing the same. In some embodiments, the ornamental indicia carrier comprises an ultraviolet light (“UV”) cured ink printed on a thin flexible film and combined with an adhesive layer. The ornamental indicia carrier is capable of enduring the conditions inside the mouth for an extended period of time and can be used in conjunction with a dental appliance.
MULTIMODAL INTRAORAL SCANNING
Granted: January 26, 2023
Application Number:
20230021695
A method of multimodal scanning may include generating surface scan data of an intraoral structured using structured light. The method may include generating volumetric scan data of an internal structure of the intraoral structure with OCT scanning. The OCT scan data may be aligned with the surface scan data. A three-dimensional volumetric model of the patient's dentition may be generated based on the aligned OCT scan data and the surface scan data.
MULTIMODAL INTRAORAL SCANNING
Granted: January 26, 2023
Application Number:
20230021695
A method of multimodal scanning may include generating surface scan data of an intraoral structured using structured light. The method may include generating volumetric scan data of an internal structure of the intraoral structure with OCT scanning. The OCT scan data may be aligned with the surface scan data. A three-dimensional volumetric model of the patient's dentition may be generated based on the aligned OCT scan data and the surface scan data.
SYSTEMS AND METHODS FOR THE DESIGN AND FABRICATION OF PROVISIONAL AND PERMANENT CROWNS
Granted: January 12, 2023
Application Number:
20230008156
A method for preparing a tooth crown may include generating a 3D model of an external surface of a patient's tooth and generating a 3D model of an external surface of a first crown based on the 3D model of the external surface of the patient's tooth. The method may also include preparing the patient's tooth to receive the first crown while generating the 3D model of the external surface. A 3D model of the prepared tooth my be generated. A 3D model of an internal surface of the first…
SYSTEMS AND METHODS FOR THE DESIGN AND FABRICATION OF PROVISIONAL AND PERMANENT CROWNS
Granted: January 12, 2023
Application Number:
20230008156
A method for preparing a tooth crown may include generating a 3D model of an external surface of a patient's tooth and generating a 3D model of an external surface of a first crown based on the 3D model of the external surface of the patient's tooth. The method may also include preparing the patient's tooth to receive the first crown while generating the 3D model of the external surface. A 3D model of the prepared tooth my be generated. A 3D model of an internal surface of the first…
SYSTEMS AND METHODS FOR DENTAL TREATMENT
Granted: December 22, 2022
Application Number:
20220401182
A method for preparing for and providing dental treatment may include determining, by an action management system, that 3D scan data of a patient's dentition has been received by a treatment planning system. A treatment planning system may generate a treatment plan to move the patient's teeth from an initial position towards a final position, based on the 3D scan of the patient's dentition. The treatment plan may be provided to a dental professional system. The action management system…
OCCLUSAL BLOCK DESIGN FOR LATERAL LOCKING
Granted: December 8, 2022
Application Number:
20220387141
A first appliance and a second appliance comprise engagement surfaces that provide mandibular relocation forces and forces to limit lateral movement of the jaw, such as opposing inclined surfaces on opposite sides of the mouth. In some embodiments, engagement surfaces between oral appliances comprise a curvature difference, which allows engagement at differing angles and positions.
SYSTEMS FOR CREATING AND INTERACTING WITH THREE DIMENSIONAL VIRTUAL MODELS
Granted: October 20, 2022
Application Number:
20220330830
Systems and methods are provided for preparation of orthodontics and prosthodontics. A method may include scanning a patient's teeth to form first 3D data of the patient's teeth including a removable element that obscures part of the dental surfaces of the patient's teeth and non-obscured tooth surfaces, removing the removable element form the patient's teeth so that the removable element no longer obscures the part of the dental surfaces of the patient's teeth, and scanning the…
CAPTURING TRUE BITE AND OCCLUSION CONTACTS
Granted: October 13, 2022
Application Number:
20220323190
A method for determining biting occlusion of a patient's teeth including generating a first 3D digital model of the patient's lower arch in non-occlusion. A second 3D digital model of the patient's upper arch in non-occlusion may be generated. A third 3D digital model of the patient's upper and lower arches in biting occlusion may be generated. The first and second 3D digital models May be aligned with corresponding teeth of the third 3D digital model to generate a fourth 3D model of the…
METHOD AND SYSTEM FOR PROVIDING FEEDBACK DATA USEFUL IN PROSTHODONTIC PROCEDURES ASSOCIATED WITH THE INTRA ORAL CAVITY
Granted: October 6, 2022
Application Number:
20220313413
Feedback data useful in prosthodontic procedures associated with the intra oral cavity is provided. First, a 3D numerical model of the target zone in the intra oral cavity is provided, and this is manipulated so as to extract particular data that may be useful in a particular procedure, for example data relating to the finish line or to the shape and size of a preparation. The relationship between this data and the procedure is then determined, for example the clearance between the…
SYSTEMS, METHODS, AND DEVICES FOR APPLYING DISTRIBUTED FORCES FOR MANDIBULAR ADVANCEMENT
Granted: September 15, 2022
Application Number:
20220287870
Improved systems, methods, and devices for treating sleep apnea are provided herein. In one aspect, an intraoral appliance for treating sleep apnea in a patient comprises an appliance shell comprising a plurality of cavities shaped to receive teeth of a jaw of the patient. The appliance shell can comprise an advancement structure arranged to interact with an opposing jaw of the patient so as to displace the lower jaw anteriorly relative to the upper jaw. The plurality of cavities can…
VIRTUAL AND PHYSICAL DENTAL MODELS OF DENTAL SURFACES AND ANALOG SOCKET STRUCTURE OF A DENTAL IMPLANT AND RELATED PROCEDURES
Granted: September 8, 2022
Application Number:
20220280270
A system and method for manufacturing a physical model of a dental structure wherein the physical model is configured to allow a dental analog to be inserted into the physical model. A virtual model of the dental structure is provided including a virtual implant spatial disposition with respect to the virtual model corresponding to a physical implant spatial disposition of the dental implant. Using the virtual model, a physical model corresponding to the virtual model is manufactured,…
PROSTHODONTIC AND ORTHODONTIC APPARATUS AND METHODS
Granted: May 12, 2022
Application Number:
20220147661
System and method for developing a treatment plan for achieving a treatment goal including creating a virtual model of a dental patient's dentition; transforming the virtual model of the dentition using virtual prosthodontics to facilitate achievement of the treatment goal; transforming the virtual model of the dentition using virtual orthodontics to facilitate achievement of the treatment goal; iterating on the transforming steps until substantially achieving the treatment goal; and…
ACCURATE METHOD TO DETERMINE CENTER OF RESISTANCE FOR 1D/2D/3D PROBLEMS
Granted: May 12, 2022
Application Number:
20220142740
A system and method for determining a center of resistance of a tooth may include receiving a 3D digital representation of an initial arrangement and a final arrangement of a patient's teeth and determining a 3D treatment plan. The 3D treatment plan may include a plurality of 3D stages for rearranging the teeth from the initial arrangement toward the final arrangement. The method may also include determining, in accordance with the 3D treatment plan, an intended movement of the teeth for…
METHODS AND SYSTEMS FOR CREATING AND INTERACTING WITH THREE DIMENSIONAL VIRTUAL MODELS
Granted: May 12, 2022
Application Number:
20220142487
Systems and methods are provided for preparation of orthodontics and prosthodontics. A method may include scanning a patient's teeth to form first 3D data of the patient's teeth including a removable element that obscures part of the dental surfaces of the patient's teeth and non-obscured tooth surfaces, removing the removable element form the patient's teeth so that the removable element no longer obscures the part of the dental surfaces of the patient's teeth, and scanning the…
METHOD AND SYSTEM FOR PROVIDING FEEDBACK DATA USEFUL IN PROSTHODONTIC PROCEDURES ASSOCIATED WITH THE INTRA ORAL CAVITY
Granted: February 24, 2022
Application Number:
20220054244
Feedback data useful in prosthodontic procedures associated with the intra oral cavity is provided. First, a 3D numerical model of the target zone in the intra oral cavity is provided, and this is manipulated so as to extract particular data that may be useful in a particular procedure, for example data relating to the finish line or to the shape and size of a preparation. The relationship between this data and the procedure is then determined, for example the clearance between the…
DIRECT FABRICATION OF MIXED METAL AND POLYMER ORTHODONTIC DEVICES
Granted: February 3, 2022
Application Number:
20220031426
The disclosed systems, methods, and apparatus for designing, fabricating, and making directly fabricated metal and polymer dental appliances may include may include receiving patient data and a treatment plan and determining, using the patient data and the treatment plan, an appliance design for treating the patient. The method may include directly fabricating a metal and polymer appliance based on the appliance design. The apparatus may include a directly fabricated metal and polymer…
IMAGE BASED DENTITION TRACKING
Granted: January 27, 2022
Application Number:
20220023003
A method of dental treatment may include receiving photos of a person's dentition, identifying a stage of a treatment plan administered to the person's dentition, 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 the photos to the…
TREATMENT PLAN SPECIFIC BITE ADJUSTMENT STRUCTURES
Granted: January 27, 2022
Application Number:
20220023010
A series of appliances including a first shell and a second shell can be designed to incrementally implement a treatment plan. The first and second shells can have cavities designed to receive teeth of a jaw. A first number of bite adjustment structures can be formed of a same material as the first shell, extending therefrom and designed to interface with teeth of a second jaw. The first number of bite adjustment structures can have a first shape and location specific to a first stage of…
