Students because their is referring to the students. Students is the antecedent because an antecedent is just a phrase that replaces the third-person personal noun. Their would be the personal noun. Hope this helps!
3. Progress notes are a critical aspect of the patient's record. Because they are essential for treatment continuity, progress notes should be completed during or immediately after each visit and must be reviewed and approved by the treating clinician.
4. Not brushing & or flossing, rinsing
5. By brushing your teeth, flossing, and rinsing, Overall giving care to your Oral health.
