Enhanced Dental Tool Manufacturing System

Publication ID: 24-11857386_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Dental Tool Manufacturing System,” Published Technical Disclosure No. 24-11857386_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857386_0006_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,386.

Summary of the Inventive Concept

An advanced system for manufacturing dental tools, incorporating a probe-based orientation and position identification mechanism, enabling precise cutting end region formation and quality control verification.

Background and Problem Solved

The original patent, 'Manufacture of a dental tool', describes a method for manufacturing dental tools, but lacks efficient and accurate flute orientation and position identification, leading to potential inaccuracies in the cutting end region. The new inventive concept addresses this limitation by integrating a probe-based system, ensuring precise flute identification and cutting end region formation.

Detailed Description of the Inventive Concept

The enhanced dental tool manufacturing system consists of a machine configured to receive a pre-fluted blank, and a probe for identifying the orientation and/or position of a flute on the pre-fluted blank. The machine is further configured to form a cutting end region on the flute based on the identified orientation and/or position. Additionally, the system may include a quality control module for verifying the accuracy of the formed cutting end region. The method of manufacturing a dental tool using this system involves positioning a pre-fluted blank within the machine, using the probe to identify the flute's orientation and/or position, and forming the cutting end region accordingly.

Novelty and Inventive Step

The new inventive concept's novelty lies in the integration of a probe-based orientation and position identification mechanism, enabling precise flute identification and cutting end region formation. This inventive step addresses the limitations of the original patent, providing a more accurate and efficient manufacturing process.

Alternative Embodiments and Variations

Alternative embodiments may include varying probe designs, such as optical or tactile probes, or incorporating additional features, like automated flute cleaning or surface treatment. Variations may also involve adapting the system for manufacturing other types of medical tools or implants.

Potential Commercial Applications and Market

The enhanced dental tool manufacturing system has significant commercial potential in the dental industry, offering improved accuracy, efficiency, and quality control. The system can be marketed to dental laboratories, manufacturers, and suppliers, providing a competitive advantage in the production of high-precision dental tools.

CPC Classifications

SectionClassGroup
A A61 A61C13/0022
A A61 A61C3/02
B B23 B23C3/32
B B23 B23C5/1009
A A61 A61B2017/00526
B B23 B23C2210/40

Field of Art

Dental tool manufacturing and precision machining, involving advanced manufacturing techniques for medical and dental instrumentation, with expertise in CNC machining, probe-based measurement, and tool geometry optimization

Person of Ordinary Skill (PHOSITA) Profile

A skilled manufacturing engineer with expertise in precision machining, CAD/CAM technologies, metrology, and dental tool fabrication, possessing knowledge of advanced manufacturing techniques and measurement technologies

Obviousness Rationale

A person having ordinary skill would recognize that integrating probe-based orientation identification with existing dental tool manufacturing processes represents a predictable technological advancement. The PTD's core innovation of using a probe to precisely locate and orient flutes during manufacturing is a logical extension of existing tool production methodologies. The combination of known measurement techniques with established manufacturing processes would be considered an obvious improvement by a skilled practitioner in the field.

Obvious Combinations & Variations

Source Patent Element
Pre-fluted blank with a stem and shank configuration
PTD Variation
Adding a probe-based orientation identification system to locate flute position precisely
Obviousness Reasoning
Integrating measurement technologies into manufacturing processes is a known technique for improving precision, representing a predictable solution to enhancing tool production accuracy
Source Patent Element
Basic flute formation method
PTD Variation
Incorporating a quality control module to verify cutting end region accuracy
Obviousness Reasoning
Adding inspection and verification steps is a standard engineering practice for ensuring manufacturing consistency, representing an obvious design improvement
Source Patent Element
Dental tool manufacturing method
PTD Variation
Expanding probe capabilities to include optical or tactile measurement techniques
Obviousness Reasoning
Selecting between known measurement technologies represents a routine design choice within the skill of an ordinary practitioner
Source Patent Element
Cutting end region formation
PTD Variation
Implementing automated adjustment mechanisms based on probe measurement results
Obviousness Reasoning
Developing closed-loop manufacturing processes with real-time feedback is a predictable technological progression in precision manufacturing
Source Patent Element
Basic tool manufacturing process
PTD Variation
Extending system to manufacture alternative medical tools beyond dental applications
Obviousness Reasoning
Adapting manufacturing technologies across similar technical domains is a standard engineering approach representing obvious technological transfer
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this publication would be considered obvious to a person having ordinary skill in dental tool manufacturing, as derived from US Patent 11857386. The incremental technological improvements represent predictable solutions using known measurement and manufacturing techniques, thereby rendering potential claims covering similar methodologies unpatentable as obvious variations of the prior art.

Original Patent Information

Patent NumberUS 11,857,386
TitleManufacture of a dental tool
Assignee(s)PRIMA DENTAL MANUFACTURING, LTD