David Howard Annett

Title: Innovations in Dental Technology: The Contributions of David Howard Annett

Introduction

David Howard Annett is a notable inventor based in Harrogate, GB. He has made significant contributions to dental technology, particularly through his innovative patent in air abrasion systems. His work has the potential to enhance dental procedures and improve patient experiences.

Latest Patents

Annett holds a patent for an air abrasion system designed for use in dental procedures. This system utilizes a pressurized air propellant mixed with abrasive material to treat teeth and associated tooth structures. The design includes a manifold that defines air passages leading from the pressurized air source to dispensing chambers that hold the abrasive material. This manifold simplifies the assembly of the system and enhances the integrity of the air passages. Additionally, the air abrasion system features a mixing block and a continuous purge feature that eliminates crosstalk and backflow issues when switching between abrasive materials. The system also incorporates an evacuation apparatus with a cyclone separator, which requires minimal maintenance while maximizing suction flow. A boost feature allows for an increased ratio of abrasive material to air, enhancing the rate of tooth reduction without needing additional air pressure.

Career Highlights

Annett's career is marked by his dedication to advancing dental technology. His innovative approach to air abrasion systems has set a new standard in the field. He works at Dentsply Research & Development Corporation, where he continues to develop and refine dental technologies that benefit both practitioners and patients.

Collaborations

Throughout his career, Annett has collaborated with notable colleagues, including John Michael Brassil and John A. Lake. These partnerships have fostered an environment of innovation and creativity, leading to advancements in dental procedures.

Conclusion

David Howard Annett's contributions to dental technology through his air abrasion system patent exemplify the impact of innovation in healthcare. His work not only enhances dental procedures but also improves patient care. Annett's dedication to his field continues to inspire advancements in dental technology.