When Is It Not Appropriate to Use Prosthetic Management

When is it not appropriate to use prosthetic management?

A) For patients with a history of cleft who have a delay for surgery due to medical issues
B) For patients who have undergone a successful cleft repair without complications or residual effects
C) For patients with persistent velopharyngeal insufficiency or incompetence after unsuccessful surgeries
D) For patients with other structural disorders not related to cleft palate
E) For patients who have cancer affecting the maxilla or velum