Overview of Studying Dentistry
Like medical school, dental school (Faculty of Dentistry) is a 6-year program designed to train professionals to become licensed dentists. Many people assume that dentistry is only about treating cavities, but in reality, the curriculum covers the health of the entire oral cavity, bite alignment, jawbone treatments, and the close connections between oral hygiene and systemic health.
This article highlights the curriculum of dental school and examines the future outlook of dentistry as the profession evolves.
The 6-Year Dental School Curriculum
The dental curriculum is highly specialized, incorporating increasing amounts of clinical practice as students advance.
Years 1 & 2: Liberal Arts & Medical Foundations
Students study general liberal arts along with basic medical sciences such as anatomy, physiology, and biochemistry, alongside oral anatomy. Understanding the entire human body is essential.
Years 3 & 4: Dental Specialties & Lab Practice
Students delve into dental specialties like operative dentistry (treating cavities), prosthodontics (dentures and crowns), orthodontics, and oral surgery. Hands-on laboratory training using mannequins and models begins here.
Year 5: Common Achievement Tests (CBT/OSCE) & Clinical Clerkship
After passing the CBT (knowledge test) and OSCE (clinical skills test) to ensure clinical readiness, students begin their clinical clerkship at university hospitals, observing and assisting in actual patient treatments.
Year 6: National Board Examination Prep
The final year focuses on consolidating all learned knowledge and preparing intensively for the National Dentist Examination.
The Evolving Dental Industry: From Treatment to Prevention & QOL
While some sources suggest that the market is saturated with dentists, the industry is undergoing rapid evolution, creating various high-demand specialties.
1. The Rise of Preventive Dentistry
The paradigm has shifted from treating dental disease to preventing it. Regular checkups, deep cleanings, and patient education play crucial roles in extending healthy life expectancy.
2. Cosmetic Dentistry and Implantology
Demand is soaring for aesthetic and functional improvements such as whitening, ceramic restorations, and dental implants. Because these treatments are typically out-of-pocket (not covered by public insurance), they offer high revenue potential for skilled practitioners.
3. Connection Between Oral and Systemic Health
Clinical research has proven that periodontal disease is linked to systemic issues like diabetes, cardiovascular disease, and dementia. This has led to strong collaboration between doctors and dentists (medical-dental cooperation), especially in perioperative oral management.
4. Geriatric & Mobile Dentistry
With Japan’s super-aging society, home-visit dentistry (mobile dentistry) is expanding rapidly. Dentists visit patients in their homes or nursing facilities to maintain oral health, which is vital in preventing aspiration pneumonia.
Career Paths for Dentists
After passing the national exam, graduates must complete a mandatory 1-year clinical residency. After residency, dentists can choose various career paths:
- Associate Dentist: Work at a private dental clinic or join the department of oral surgery in a general hospital to build experience.
- Clinic Owner (Private Practice): Open a private practice, serving the local community as both a clinician and business owner.
- Academic Researcher: Focus on advanced dental research and educate the next generation of students.
Advice for Aspiring Dental Students
Dentistry requires fine motor skills, visual spatial awareness, and strong interpersonal communication skills. Beyond studying math and science, being detail-oriented and having a genuine empathy for patients are key assets. Keep this future vision in mind as you prepare for your entrance exams!

