Which of the following conditions is not associated with periodontal destruction in primary teeth:
a. Down’s syndrome.
b. Steven Johnson’s syndrome.
c. Hypophosphatasia.
d. Papillon. Lefebvre syndrome.
e. Cyclic neutropenia.
a. Down’s syndrome.
b. Steven Johnson’s syndrome.
c. Hypophosphatasia.
d. Papillon. Lefebvre syndrome.
e. Cyclic neutropenia.