Modular Zygomatic Implant Assembly for Severe Bone Loss
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Solution Overview
Problem
Existing zygomatic dental implants lack individualized solutions for patients with varying bone loss and maxillofacial structures, leading to potential complications and reduced mechanical stability, increased risk of infections, and exposure to the maxillary sinus.
Innovation Solution
A zygomatic dental implant set comprising an implant pin, an intermediate connecting member with a curved shape, a first extender, and a prosthetic abutment with a single-piece design, allowing customization and improved mechanical stability, reduced risk of complications, and minimized sinus exposure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional zygomatic implants are used, then the procedure is simple and costs are reduced, but the solution lacks individualization for patients with varying bone loss and maxillofacial structures
Solution Approach 1:
The implant set is divided into multiple modular components: implant pin, intermediate connecting member, extender, and prosthetic abutment. This segmentation allows each component to be selected and configured based on individual patient needs, achieving customization without requiring entirely different implant systems for each case.
Solution Approach 2:
The implant set incorporates adjustable and configurable elements that allow the system to adapt to different clinical scenarios. The modular design enables dynamic reconfiguration of the implant assembly based on bone loss severity, maxillofacial structure variations, and specific patient requirements.
2Strength
If conventional implants are used, then surgical morbidity is low and procedure simplicity is maintained, but mechanical stability is reduced in severe bone loss cases
Solution Approach 1:
The implant structure is segmented into distinct functional components that can be independently optimized for mechanical stability. The implant pin provides anchorage, the intermediate connecting member provides structural support, and the extender allows adjustment of the prosthetic abutment position, collectively enhancing mechanical stability in severe bone loss cases.
Solution Approach 2:
The implant set utilizes titanium or titanium alloy materials known for their high strength-to-weight ratio and biocompatibility. This material selection ensures adequate mechanical stability while maintaining procedural simplicity and low surgical morbidity.
3Reliability
If conventional implants are used, then the procedure can be performed in non-hospital environments, but the risk of infections and sinus exposure increases
Solution Approach 1:
The intermediate connecting member serves as a mediator between the implant pin and the prosthetic abutment, providing a controlled interface that reduces the risk of sinus exposure and infection. This intermediary component allows for precise positioning and sealing, enhancing reliability while maintaining the simplicity of non-hospital procedures.
4Adaptability or versatility
If conventional implants are used, then costs are reduced and accessibility is improved, but individualized care for diverse bone loss scenarios is compromised
Solution Approach 1:
The modular segmented design allows each component to be selected based on the specific bone loss scenario, enabling individualized care while maintaining cost-effectiveness and accessibility through a standardized yet configurable implant system.
Data Source
AI summary
The present invention relates to a dental implant set, more precisely to a zygomatic dental implant set for in-bone dental implant surgeries of the zygomatic arch via intraoral access. The zygomatic dental implant set (100) comprises an implant pin (10) configured to be anchored in the zygomatic bone; an intermediate connecting member (20) comprising a curved shape; wherein a first end (21) of the intermediate connecting member (20) is configured to be coupled directly or indirectly to the implant pin (10); a first extender (30), wherein the first extender (30) is coupled to a second end (22) of the intermediate connecting member (20); a prosthetic abutment (40), wherein a first end (41) of the prosthetic abutment (40) comprises an outer thread (42), wherein the outer thread (42) of the prosthetic abutment (40) is coupled to a first inner thread (23) of the intermediate connecting member (20); and wherein a second end (43) of the prosthetic abutment (40) is configured to receive a dental prosthesis.