Ridge collapse following extraction is likely to create which of the following types of defect?
A . Apico-coronal
B . Buccolingual
C . Both apico-coronal and buccolingual
D . Tissue loss
Answer: B
Ridge collapse following extraction is likely to create which of the following types of defect?
A . Apico-coronal
B . Buccolingual
C . Both apico-coronal and buccolingual
D . Tissue loss
Answer: B