Convex Coated Scaling Tool for Realistic Calculus Removal Training
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Solution Overview
Problem
Existing scaling training tools for dental calculus removal are expensive, complicated to manufacture, and fail to replicate the real-world experience, leading to inadequate training for dental professionals.
Innovation Solution
A scaling training tool with a convexly shaped outer surface coated with a ceramic-based coating simulating calculus, designed to mimic the feel and sound of natural teeth, allowing for realistic and cost-effective training.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If jaw models or manikins are used for training, then training can be conducted, but the tools are expensive and complicated to manufacture and cannot be reused
Solution Approach 1:
The patent creates a simplified copy of a tooth using a cylindrical main body with an outer surface that mimics the essential features of a natural tooth. This copy captures the necessary training characteristics (outer surface geometry for scaler application) while eliminating the complexity and cost of using real jaw models, manikins, or animal jaws. The cylindrical form provides a practical training surrogate that is inexpensive to manufacture and reusable.
2Ease of manufacture
If flat plastic models are used for training, then manufacturing is simple, but the training does not reflect the real feeling as in the mouth of a patient
Solution Approach 1:
The patent applies curvature to the outer surface of the cylindrical main body to simulate the rounded geometry of a natural tooth. This curved surface provides realistic tactile feedback and proper scaler application angles, creating an authentic training experience while maintaining the simplicity of a cylindrical form factor that is easy to manufacture. The curvature is essential for replicating the feel of working on an actual tooth surface.
3Reliability
If real teeth or animal jaws are used for training, then the training experience is realistic, but the tools cannot be reused and are expensive
Solution Approach 1:
The patent creates a durable, reusable training tool that can be used repeatedly without degradation. The cylindrical main body with its curved outer surface serves as an indestructible surrogate for real teeth, eliminating the need to discard single-use models or ethically problematic animal jaws. The tool can be cleaned and reused indefinitely, providing both economic and ethical advantages while maintaining training realism.
4Reliability
If complex jaw models are used for training, then comprehensive training is possible, but the device complexity increases
Solution Approach 1:
The patent extracts only the essential features needed for scaler training from a complete jaw model. Instead of replicating an entire jaw structure with multiple teeth and anatomical details, the invention uses a single cylindrical body with a curved outer surface that provides the necessary training stimulus. This extraction of essential features reduces complexity while maintaining training effectiveness for scaler application and calculus removal techniques.
Data Source
Figure 1~2
Figure 3
AI summary
Scaling training tool (1), especially for training the usage of an ultrasonic scaler for removing calculus, comprising a main body (10), wherein the main body (10) extends along a center axis (L) and comprises an outer surface (12), wherein the outer surface (12) is at least partly coated with a coating (30), and wherein the outer surface (12) is shaped, preferably convexly shaped.