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Updated: Jan 1, 2026

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A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study
Published on: November 6, 2015
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A speech bulb prosthesis for a soft palate defect with a polyetherketoneketone (PEKK) framework fabricated by
Fangfang Sun1, Xin Shen2, Nan Zhou3
1Attending Doctor, Department of Prosthodontics, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, PR China.
The Journal of Prosthetic Dentistry
|December 28, 2019
Abstract:
This clinical report described a digital workflow for the design, manufacture, and clinical delivery of a polyetherketoneketone (PEKK) removable dental prosthesis with a speech bulb. The process combined intraoral scanning, digital milling for the PEKK framework, and 3D printing for the definitive cast.

