Sent by: Dental Irrigator. Students make a special budget category that normally do not have wages to support the costs of the monthly health insurance plans. Lots of universities and colleges provide student dental insurance together with the rest of the health services available for their attendants. Most colleges prefer preventive dental coverage for students as the most advantageous situation in terms of financial convenience. Dental coverage is also encountered with students at private and boarding schools as well. This is by far the least expensive of all the kinds of individual dental plans, and it is available either based on application or automatic on student registration.