Which of the following does not belong to the dental elements?
A: dentine
B: enamel
C: cement
D: dental pulp
A: dentine
B: enamel
C: cement
D: dental pulp
举一反三
- Which of the following choice does not belong to the main elements in communication process?
- Which of the following does not belong to permanent-pattern?
- Which of the following does not belong to the humanities?
- Which of the following does not belong to expendable-mold?
- Which of the following does not belong to clarity?