For each individual, as for the entire community, health is the most important factor that ensures the evolution of life and activity. Therefore, maintaining health is not only a health problem, but also a major problem in economic and social development of each country. Moreover, health policy must be a key part of the government’s concerns and significant financial resources are spent in many countries. World Health Organisation is aware of the size of the problem combining global as well as local health policies, aiming to promote oral health together with the health of the entire body. Control of oral cavity diseases through prevention and treatment should focus on addressing common risk factors of oral and general diseases. Ergonomics play a fundamental role in dentistry, targeting human, environmental and technological factors as well. Upgrading healthcare (laser, CAD-CAM, RoboDent, etc.) represents a major objective nowa¬days, contributing not only to the early diagnosis and correct treatment, but also for maintaining the health of the dentist and increasing the professional efficiency.