Question 171 (part 2) · LDEK · Acrylic partial dentures
Denture base of upper and lower mucosa-supported partial denture should:
- A. be distanced from abutment teeth, as to not traumatize periodontium.
- B. be of 7 mm thickness.
- C. in the area of own teeth, contact only with the highest protuberance of teeth and protrude in the area of undercuts by the value equal to the depth of those undercuts.
- D. not contact with the highest protuberance of teeth.
- E. fill the undercuts so that the close contact is achieved.
Hint
The base must follow the path of insertion without locking yet still touch the teeth for stability — think about the height of contour.
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