System and method for facilitating automated dental measurements and diagnostics

1. A computer-implemented method for automated dental measurements, comprising:

acquiring, by the computer, a digital model of a patient's teeth, wherein the digital model includes two-dimensional and three-dimensional digital scan data;

automatically establishing, by the computer, a dental reference object in the digital model;

automatically establishing, by the computer, a reference frame in the digital model

automatically determining, by the computer, an amount of tooth movement using the reference frame;

automatically detecting, by the computer, a number of real dental landmarks in the digital model;

automatically constructing, by the computer, an abstract dental landmark in the digital model;

automatically computing, by the computer, dental measurements based on the dental reference object, the reference frame, the number of real dental landmarks, the abstract dental landmark, and the determined amount of tooth movement;

wherein the computed dental measurements include at least one automatically calculated occlusal characteristic of the patient;

automatically detecting, by the computer, a malocclusion based on the computed dental measurements;

automatically computing, by the computer, an orthodontic index for evaluation of the detected malocclusion based on the computed dental measurements; and

storing, by the computer, at least one of the computed orthodontic index and the computed dental measurements.

2. The computer-implemented method according to claim 1 , wherein automatically establishing the dental reference object comprises automatically establishing, by the computer, at least one of an occlusal plane, an occlusal surface, a facial axis of clinical crown (FACC), a curve through facial axis points, an embrasure curve, a middle plane of clinical crown (MPCC), a facial axis line (FA-line), a facial plane of the clinical crown (FPCC), a facial normal line (FN-line), a center of resistance, an arch form curve, an arch form template, or an arch form ideal curve.

3. The computer-implemented method according to claim 1 , wherein the automatic establishing of the reference frame comprises the establishing, by the computer, of the reference frame based on a facial axis of clinical crown (FACC) for each tooth.

4. The computer-implemented method according to claim 1 , wherein the automatic detecting of the number of real dental landmarks comprises the detection, by the computer, of at least one of cusps, ridges, grooves, and contact points for each tooth.

5. The computer-implemented method according to claim 1 , wherein the at least one automatically calculated occlusal characteristic includes at least one of an overjet, an overbite, and a midline discrepancy.

6. The computer-implemented method according to claim 1 , wherein the method further comprises automatically computing, by the computer, orthodontic indices based on the computed dental measurements.

7. The computer-implemented method according to claim 1 , wherein the method further comprises automatically computing, by the computer, a Peer Assessment Ratings (PAR) index based on the computed dental measurements.

8. The computer implemented method according to claim 1 , further including generating by the computer, an instruction set associated with a configuration of sequential aligners for an orthodontic treatment.

9. The computer implemented method according to claim 8 , wherein the instruction set is generated based on the computed dental measurements.

10. An apparatus for performing automated dental measurements, comprising:

one or more processors; and

a memory coupled to the one or more processors, the memory configured for storing instructions which, when executed by the one or more processors, causes the one or more processors to:

acquire a digital model of the patient's teeth, wherein the digital model includes two-dimensional and three-dimensional digital scan data;

automatically establish a dental reference object in the digital model;

automatically establish a reference frame in the digital model

automatically determine an amount of tooth movement using the reference frame;

automatically detect a number of real dental landmarks in the digital mode;

automatically construct an abstract dental landmark in the digital model;

automatically compute dental measurements based on the dental reference object, the reference frame, the number of real dental landmarks, the abstract dental landmark, and the determined amount of tooth movement;

wherein the computed dental measurements include at least one automatically calculated occlusal characteristic of the patient;

automatically detecting a malocclusion based on the computed dental measurements;

automatically computing an orthodontic index for evaluation of the detected malocclusion based on the computed dental measurements; and

storing at least one of the computed orthodontic index and the computed dental mesurements.

11. The apparatus of claim 10 , wherein the memory is further configured for storing instructions which, when executed by the one or more processors, causes the one or more processors to automatically establish the dental reference object by automatically establishing at least one of an occlusal plane, an occlusal surface, a facial axis of clinical crown (FACC), a curve through facial axis points, an embrasure curve, a middle plane of clinical crown (MPCC), a facial axis (FA) line, a facial plane of the clinical crown (FPCC), a facial normal (FN) line, a center of resistance, an arch form curve, an arch form template, or an arch form ideal curve.

12. The apparatus of claim 10 , wherein the computerized modeling system is configured for the automatic establishing of the reference frame by establishing the reference frame based on a facial axis of clinical crown (FACC) for each tooth.

13. The apparatus of claim 10 , wherein the memory is further configured for storing instructions which, when executed by the one or more processors, causes the one or more processors to the automatically detect the number of real dental landmarks by detecting one of at least one of cusps, ridges, grooves, or contact points of a tooth.

14. The apparatus of claim 10 , wherein the memory is further configured for storing instructions which, when executed by the one or more processors, causes the one or more processors to automatically construct the abstract dental landmark by constructing at least one of occlusal planes and arch boxes.

15. The apparatus of claim 10 , wherein the computed dental measurements are associated with one or more of an overjet, an overbite, or a midline discrepancy.

16. One or more storage devices having processor readable code embodied thereon, the processor readable code for programming one or more processors to perform a method for automated dental measurements, the method comprising:

acquiring a digital model of a patient's teeth, wherein the digital model includes two-dimensional and three-dimensional digital scan data;

automatically establishing a dental reference object in the digital model;

automatically establishing a reference frame in the digital model

automatically determining an amount of tooth movement using the reference frame;

automatically detecting a number of real dental landmarks in the digital model;

automatically constructing an abstract dental landmark in the digital model;

automatically computing dental measurements based on the dental reference object, the reference frame, the number of real dental landmarks, the abstract dental landmark, and the determined amount of tooth movement;

wherein the computed dental measurements include at least one automatically calculated occlusal characteristic of the patient;

automatically, detecting a malocclusion based on the computed dental measurements;

automatically computing an orthodontic index for evaluation of the detected malocclusion based on the computed dental measurements: and

storing at least one of the computed orthodontic index and the computed dental measurements.