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The Development of Nonanatomic Denture Occlusion - Part I.

Robert L Engelmeier¹

¹Department of Prosthodontics, University of Pittsburgh School of Dental Medicine, Pittsburgh, PA.

Journal of Prosthodontics : Official Journal of the American College of Prosthodontists

|December 15, 2017

Summary

This article traces the early 20th-century development of nonanatomic complete denture occlusion, pioneered by Dr. Victor Sears. His innovative "Chewing Members" established a new school of thought in denture design.

Keywords:

Denture tooth history Victor Sears nonanatomic denture teeth

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Area of Science:

Dentistry
Prosthodontics
Dental Materials Science

Background:

Explores the historical origins of complete denture occlusion concepts.
Focuses on the early 20th century and the shift from traditional methods.

Observation:

Highlights Dr. Victor Sears's introduction of
Chewing Members
in 1922, a significant departure from conventional denture occlusion.

Findings:

Details the establishment of the School of Nonanatomic Denture Occlusion.
Traces Dr. Sears's 35-year research and development, including his collaboration with Dr. Simon Myerson.
The Myerson-Sears design became the benchmark for flat-planed, nonanatomic denture teeth for 50 years.

Implications:

The Myerson-Sears design influenced the trajectory of complete denture occlusion for decades.
This historical perspective provides context for contemporary denture design principles.
Understanding the evolution of nonanatomic occlusion aids in appreciating modern prosthodontic advancements.