Composite Oral Display Alignment for X-Ray and 3D Scans

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current dental systems do not provide a composite display of X-ray images and three-dimensional scans of oral areas, requiring dental professionals to mentally correlate common structures, which is imprecise and prone to errors.

Innovation Solution

A system and method for generating a composite display that aligns X-ray images with three-dimensional models of oral areas using a computer system, incorporating a correlation unit to match structures and generate a synchronized view.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If X-ray images and three-dimensional scans are viewed side-by-side separately, then both types of information can be displayed, but the dental professional must mentally correlate common structures which is imprecise and prone to errors

Engineering Contradiction:
Improveinformation correlation accuracyVSAvoiddisplay system complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The patent merges X-ray images and three-dimensional scans into a single composite display where corresponding anatomical structures are spatially aligned and displayed together. This integration allows dental professionals to view both types of information simultaneously in a correlated manner, eliminating the need for mental correlation while maintaining information accuracy.

Inventive Principle:
Principle #5Merging (Combining)

2Measurement precision

If a composite display aligning X-ray images with three-dimensional models is generated, then structure correlation precision is improved, but system complexity and processing requirements increase

Engineering Contradiction:
Improvestructure alignment precisionVSAvoidcomposite display system complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent introduces a correlation unit as an intermediary component that automatically aligns and correlates structures between X-ray images and three-dimensional models. This mediator handles the complex processing of matching anatomical features, generating the precise composite display without requiring the dental professional to perform manual correlation, thus improving precision while managing system complexity through automation.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS20250391016A1Appartuses, systems, and methods for generating composite displays of oral areas
Publication Date: 2025.12.25 DENTSPLY SIRONA INC
  • US20250391016A1 patent drawing
  • US20250391016A1 patent drawing
  • US20250391016A1 patent drawing

AI summary

Apparatuses, systems, and methods are provided for generating composite displays of oral areas. To generate the composite display, X-ray image data from an X-ray scan of an oral area of an individual and a three-dimensional model generated from a three-dimensional scan of the oral area of the individual are used. The X-ray image is correlated to a rendering generated from the three-dimensional model in the composite display such that structures in the X-ray image are matched to structures in the rendering.