DAT Reading Comprehension Practice Questions - Dental Admission Test - Reading Comprehension Test Exam

Access More Questions

PASSAGE 1 (see Question 1 for full text): Based on the passage, what is the chemical difference between fluorapatite and hydroxyapatite?

Fluorapatite contains phosphate whereas hydroxyapatite does not Fluorapatite substitutes fluoride ions for hydroxyl groups in the crystal lattice Fluorapatite has a higher calcium-to-phosphate ratio than hydroxyapatite Fluorapatite is formed only at pH levels above 7.0

Correct Answer:

Fluorapatite substitutes fluoride ions for hydroxyl groups in the crystal lattice

Access more questions from this quiz

Continue to DAT Reading Comprehension Practice Questions - Dental Admission Test - Reading Comprehension Test Exam for more practice questions and the full quiz experience.

Access More Questions