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.

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