Estelle Julie Dorothee Bernhard-Fichet

Title: Estelle Julie Dorothee Bernhard-Fichet: Innovator in Dental Technology

Introduction

Estelle Julie Dorothee Bernhard-Fichet is a notable inventor based in Cambridge, GB. She has made significant contributions to the field of dental technology, particularly in the area of teeth whitening. With a total of 2 patents, her work focuses on enhancing the safety and effectiveness of dental procedures.

Latest Patents

Her latest patents include a system designed for the protection of soft tissues against teeth whitening substances. This innovative appliance features a brush head equipped with conductive fiber bristles that apply a potential to electrochemically activate a teeth whitening substance, such as peroxide, near the teeth. The system incorporates both impedance and optical components to determine whether the bristles are in contact with tooth surfaces or gum regions. The impedance system utilizes an electrical signal to assess the circuit's impedance, which varies depending on whether it includes a tooth or gum surface. Meanwhile, the optical system directs a light beam through a conductive fiber to identify the surface type based on the color of the returning light. If a tooth is detected, the whitening substance is activated at that bristle; if gum tissue is identified, the substance remains inactive.

Career Highlights

Estelle is currently employed at Koninklijke Philips Corporation N.V., where she continues to develop innovative dental technologies. Her work has garnered attention for its potential to improve dental care and patient safety.

Collaborations

She collaborates with esteemed colleagues, including David Andrew Fish and Nigel David Young, who contribute to her research and development efforts.

Conclusion

Estelle Julie Dorothee Bernhard-Fichet is a pioneering inventor whose work in dental technology is shaping the future of oral care. Her innovative patents reflect her commitment to enhancing dental procedures and ensuring patient safety.