
Best Majors for Dental School
Did you know that dentists do more than treat cavities?
They play a crucial role in detecting systemic diseases like diabetes and heart disease, making their expertise vital to overall health.
If you want more detailed information on becoming a dentist, check out my previous blog post, How to Become a Dentist?, where I go over the steps involved in the process.
Choosing the right undergraduate major is a key step in preparing for dental school and a successful dental career.
The best majors for dental school provide a strong foundation in the sciences, critical thinking, and communication skills—all essential for excelling in dental school and patient interactions.

Undergraduate Majors
When considering the best majors in dental school, it’s essential to recognize that while dental schools have specific prerequisite courses (typically in biology, general and organic chemistry, physics, and sometimes math and English), they generally don’t require a specific major.
You can honestly major in anything you find interesting and excel in, as long as you complete those prerequisites.
However, some majors naturally align well with the knowledge and skills needed for dental school and a career in dentistry. Here are some of the best majors for dental school, each contributing unique skills and knowledge relevant to a career in dentistry!
Biology
A biology major is one of the best majors in dental school preparation due to its focus on living organisms and their functions.
This major covers key subjects like genetics, microbiology, and human anatomy—fundamental concepts for understanding oral health and disease. Students also gain valuable lab work experience, which can be critical in honing the practical skills needed in dental school.
Through these courses, students are better equipped to comprehend the biological processes that underpin dental care, making it one of the most relevant and beneficial majors for future dentists.
Chemistry
Chemistry, particularly general and organic chemistry, is another one of the best majors in dental school for students interested in understanding dental materials, medications, and the chemical processes involved in oral health.
The coursework in this field provides students with the necessary knowledge of chemical reactions and molecular interactions, which are crucial when it comes to understanding treatments like fillings, anesthetics, and restorative materials used in dentistry.
Biochemistry
Biochemistry delves deeper into the molecular level of biological processes, focusing on metabolism and disease mechanisms.
The curriculum within this major offers insights into the molecular causes of oral health conditions, such as tooth decay and gum disease.
This major’s emphasis on lab skills and research methodologies equips students with tools applicable to investigating biochemical processes.
These skills are highly transferable to dental school, providing a solid foundation for understanding disease mechanisms, developing treatment strategies, and pursuing research opportunities.
Neuroscience
Neuroscience majors develop a strong understanding of the nervous system, including fundamental concepts related to pain pathways.
The neuroscientific foundation gained in this major is invaluable for understanding patient responses to dental procedures and managing their discomfort. This knowledge complements the detailed pain management training received in dental school.
Moreover, neuroscience coursework strengthens skills in patient communication and interaction, and can provide insights into neurological conditions encountered in dental practice.
Data Science
As healthcare becomes increasingly data-driven, data science offers valuable complementary skills for students interested in the future of dental practice. Thus making it another one of the best majors for dental school.
This field equips students with skills in data analysis, machine learning, and research methodologies, which can be applied to various healthcare settings, including dentistry. By applying these skills to analyze patient data and treatment outcomes, dental professionals can potentially make more informed decisions and improve patient care.
Additionally, data science can contribute to creating innovative solutions for enhancing dental treatment planning, patient tracking, and practice efficiency.
While not a core pre-dental major like biology or chemistry, demonstrating skills and interest in data science can be a valuable asset for dental school applicants, especially those interested in research or contributing to data-driven advancements in the field.
Economics
Economics can be a valuable choice for pre-dental students, particularly those interested in the business aspects of dentistry.
A foundation in economics provides a strong framework for understanding key concepts relevant to managing a dental practice, such as cost analysis, revenue management, and broader issues like healthcare policy and pricing.
This knowledge can be especially useful for students who plan to eventually manage their own practice or take on leadership roles within a dental organization.
Therefore, along with excelling in the core prerequisites, economics can still be a valuable addition to a dental school application.
Sociology
Sociology, as another of the best majors for dental school to pursue, offers insights into how social factors affect oral health and patient behavior.
This field offers insights into how social factors impact oral health outcomes and patient behaviors related to dental care.
A background in sociology can help future dentists develop cultural competence, improve communication skills, and better understand the diverse backgrounds and needs of their patients, potentially leading to improved treatment compliance.
This knowledge can also be beneficial when addressing community health issues related to oral care, such as disparities in access to dental services.
This understanding allows dentists to provide care that is culturally competent and responsive to the needs of different populations, making it an invaluable major for dental students.
Psychology
Psychology is a valuable major for pre-dental students, especially those interested in improving patient management and communication skills.
The field offers insights into human behavior, including the psychological factors that influence how patients think and feel. This is particularly important regarding anxiety and fear in dental settings.
Understanding these factors helps dental professionals improve patient care and communication. It can also lead to stronger patient relationships and better treatment adherence.
Studying psychology equips future dentists with skills to foster better patient relationships. This ultimately enhances the treatment experience and contributes to better dental outcomes.
Health Informatics
Health informatics is a valuable major for students interested in the intersection of technology and healthcare. It is especially useful for those considering roles in practice management or research.
As healthcare increasingly relies on electronic health records (EHR) and digital tools, a background in health informatics equips students with essential skills. These skills help manage patient data and improve operational efficiency. This is particularly relevant in dentistry, where technology is becoming more integral.
For students interested in modernizing dentistry, this major is an excellent choice. It provides the knowledge needed to manage and optimize dental data systems, enhancing the efficiency and effectiveness of dental practices.
Health Administration
For students interested in the business and organizational aspects of dentistry, health administration is a major to consider.
This major offers insights into the management of healthcare systems, including aspects relevant to dental practices, such as operations, finance, and human resources.
Knowledge gained from health administration courses helps future dentists run efficient practices, handle staff management, and navigate the complexities of public health.
Leadership skills developed in this field are also valuable for those who plan to open their own dental offices or take on administrative roles within healthcare organizations.
In conclusion…
The best majors in dental school preparation provide a comprehensive foundation for students aiming to pursue a career in dentistry.
Whether it’s the biological sciences, data-driven approaches, or business acumen, each major offers unique advantages that can contribute to both the academic success and professional development of dental students.
