Universal Indexed Abutment for Monolithic Dental Prosthesis Installation
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Solution Overview
Problem
Traditional dental implant procedures are costly, time-consuming, and require extensive customization, leading to increased treatment times, post-operative infections, and reduced quality of life for patients due to the complexity of aligning multiple implants and abutments.
Innovation Solution
A dental implant system featuring a universal, indexed abutment with a hexagonal shape and a passageway of decreasing bore sizes, allowing for a monolithic structure that can be securely attached to the implant fixture, enabling the use of pre-formed denture teeth and reducing the need for multiple components and surgical procedures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional customized implant procedures are used, then each patient receives a tailored solution, but the procedure becomes time-consuming, costly, and complex
Solution Approach 1:
The patent applies universality by introducing standardized implant fixtures and abutments that can be used across multiple patients and applications. The implant system uses universal connection protocols and standardized components that reduce customization requirements while maintaining adaptability through modular design, allowing the same basic components to serve different functional needs without requiring custom fabrication for each case.
Solution Approach 2:
The patent implements preliminary action through pre-fabricated implant fixtures and abutments that are prepared in advance with precise geometries and connection interfaces. The implant system includes pre-designed prosthetic components that are manufactured beforehand to standard specifications, eliminating the need for time-consuming custom fabrication during the treatment process and allowing for faster implantation procedures.
2Manufacturing precision
If multiple custom components are used for each implant, then precise fit can be achieved, but the number of steps and procedures increases
Solution Approach 1:
The patent applies merging by integrating multiple functions into single components. The implant fixture incorporates the implant body, connection interface, and positioning features into one unified component. Similarly, the abutment combines the connection interface to the fixture, the prosthetic attachment surface, and alignment features in a single piece, reducing the total number of components while maintaining precise fit through integrated design.
Solution Approach 2:
The patent uses universal connection protocols and standardized interfaces that allow the same components to serve multiple functions. The implant fixtures and abutments are designed with universal connection mechanisms that provide both structural support and precise positioning, eliminating the need for separate specialized components for each function and reducing overall system complexity.
3Reliability
If extensive customization is performed for each patient, then optimal results can be achieved, but costs and treatment complexity increase
Solution Approach 1:
The patent implements universality through standardized implant fixtures and abutments that can be used across multiple patients and clinical scenarios. The universal components are manufactured using precision engineering and quality control processes that ensure consistent performance and reliable outcomes without requiring expensive custom fabrication for each case, making optimal treatment accessible at lower costs.
Solution Approach 2:
The patent applies parameter changes by offering standardized components in various sizes, lengths, and geometric configurations that can be selected to match different patient anatomies and clinical requirements. Instead of custom manufacturing for each patient, the system uses predetermined parameter variations of universal components to achieve optimal fit and outcome, reducing manufacturing costs while maintaining treatment quality.
Data Source
AI summary
A dental implant assembly containing an integrally-formed universal abutment which has a top section, a bottom section integrally joined to the top section, and a passageway extending through these sections. The passageway is formed by different size bores, initially a larger size than decrease in size. The top section of the abutment has a cross-sectional shape substantially like a polygon; the shape is formed by alternating linear and arcuate walls joining to a bottom section having a cross-sectional shape substantially like a polygon.