When the filiform papillae on the tongue are absent, the condition is known as ____________.
a. geographic tongue
b. fissured tongue
c. hairy tongue
d. glossitis
Question 2
When the lingual frenum is attached near the tip of the tongue, the condition is known as ____________.
a. ankyloglossia
b. tongue tied
c. either a or b
d. neither a nor b