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91ÖÆÆ¬³§'s Dental Hygiene Program is a full-time, six-semester career program leading to an Associate of Applied Science degree.
91ÖÆÆ¬³§ is a great place to begin your career in dental hygiene. You'll get hands-on experience working in the Dental Hygiene Clinic, which is equipped with state-of-the-art technology. Practice your skills on patients who come to the clinic for dental hygiene care.
In 2025,100% of the graduates of 91ÖÆÆ¬³§â€™s Dental Hygiene Program passed both the National Board Dental Hygiene Examination and the Clinical Board Examination.
This is a limited-enrollment program. Please review this program's admission criteria and process.
This 81-credit hour program prepares the graduate to be a dental hygienist. The dental hygienist is a highly skilled primary care oral health professional with the knowledge and skills to recognize, prevent and treat oral diseases and conditions. As an integral member of the oral health care team, the dental hygienist collaboratively practices evidence-based comprehensive dental hygiene care with the ultimate goal of improving oral health as an essential component of total health. The dental hygienist must have a strong foundation in biomedical science and demonstrate clinical competency including effective communication and interpersonal skills, and professional and ethical behavior. The dental hygienist must also have the ability to evaluate and utilize emerging technologies and apply critical thinking and problem-solving skills to address current and future issues in oral health care.
This degree prepares the graduate for employment as a clinician in a variety of health care settings including solo, group and specialty dental practices, public health clinics, hospitals, and long-term care facilities. With additional education, employment opportunities are available in the corporate sector in sales and as educational specialists, in academia, research, and health care management.
The Associate in Applied Science degree in Dental Hygiene qualifies the graduate to complete the National Board Dental Hygiene Examination, the clinical board examination, and apply for Illinois licensure as a registered dental hygienist.
This program meets the Illinois Board of Dentistry guidelines, is approved by the Illinois Department of Financial and Professional Regulation, and is accredited by the Commission on Dental Accreditation of the American Dental Association.
Because of the nature of clinical experience and individualized instruction required in this program and specialized technology and the equipment necessary to offer this program, a higher tuition rate is assessed for career specific courses. These include courses with the prefix DHY. Students pay 1.5 the regular rate of tuition.
Dental Hygiene is a limited enrollment program. For admission requirements, please contact the Admissions Outreach Office at 847.925.6700 or visit harpercollege.edu.
Students who apply for this limited enrollment program are obligated to meet the current admission requirements and follow program curriculum as defined at the time of acceptance to the program.
Upon admission to the Dental Hygiene program, the mathematics requirement is met.
Dental Hygiene is a limited enrollment program. For admission requirements, please contact the Admissions Outreach Office at 847.925.6700 or visit harpercollege.edu.
Students who apply for this limited enrollment program are obligated to meet the current admission requirements and follow program curriculum as defined at the time of acceptance to the program.
Upon admission to the Dental Hygiene program, the mathematics requirement is met.
| Number | Course Title | Credits |
|---|---|---|
Prerequisites | ||
| BIO 230 | 1 | 4 |
| BIO 260 | 2 | 4 |
| BIO 261 | 2 | 4 |
| CHM 100 | 2 | 4 |
| ENG 101 | 3 | |
| PSY 101 | + | 3 |
| SOC 101 | + | 3 |
| Hours | 25 | |
First Semester | ||
| A grade of C or better in all DHY courses is required for all students. | ||
| DHY 100 | 1 | |
| Hours | 1 | |
Second Semester | ||
| A grade of C or better in all DHY courses is required for all students. | ||
| DHY 101 | 2 | |
| DHY 105 | 2 | |
| DHY 106 | 1 | |
| DHY 108 | 0.5 | |
| DHY 111 | 2 | |
| DHY 113 | 1 | |
| DHY 116 | 1 | |
| DHY 159 | 3 | |
| DHY 161 | 2 | |
| Hours | 14.5 | |
Third Semester | ||
| A grade of C or better in all DHY courses is required for all students. | ||
| DHY 121 | 1 | |
| DHY 123 | 2 | |
| DHY 125 | 1 | |
| DHY 190 | 2 | |
| DHY 200 | 1 | |
| DHY 202 | 1 | |
| DHY 269 | 1 | |
| DHY 270 | 1 | |
| SPE 215 | 3 | |
| Hours | 13 | |
Fourth Semester | ||
| A grade of C or better in all DHY courses is required for all students. | ||
| DHY 119 | 1 | |
| DHY 151 | 1 | |
| DHY 153 | 2 | |
| DHY 203 | 0.5 | |
| DHY 240 | 2 | |
| Hours | 6.5 | |
Fifth Semester | ||
| A grade of C or better in all DHY courses is required for all students. | ||
| DHY 205 | 0.5 | |
| DHY 230 | 1 | |
| DHY 232 | 1 | |
| DHY 235 | 1 | |
| DHY 250 | 1 | |
| DHY 251 | 3 | |
| DHY 253 | 2 | |
| DHY 255 | 1 | |
| Hours | 10.5 | |
Sixth Semester | ||
| A grade of C or better in all DHY courses is required for all students. | ||
| DHY 130 | 1 | |
| DHY 201 | 2 | |
| DHY 207 | 0.5 | |
| DHY 220 | 3 | |
| DHY 260 | 1 | |
| DHY 262 | 3 | |
| Hours | 10.5 | |
| Total Hours | 81 | |
Patient Care
Health Promotion and Disease Prevention
Professionalism and Ethics
The dental hygiene curriculum is sequenced over six-semesters. Students complete one fall and spring semester (17 weeks each) in the first year and two eight-week summer sessions and one fall and spring semester (17 weeks each) in the second year with graduation in May.
Courses in dental hygiene, i.e., course numbers with the DHY prefix must be taken in the semester sequence published in the Catalog. SPE 215 and SOC 101 can be taken before they are scheduled in the curriculum but not after. See curriculum above.
Dental Hygiene classes, labs and clinics are scheduled Monday-Friday, 8 a.m.-7:30 p.m. and some Saturdays or evenings. General education or science classes are sometimes scheduled in the evenings as well.
For more information about dental hygienist training at 91ÖÆÆ¬³§, contact Admission Outreach at 847.925.6700, or submit a request information form. You can also .