1. Dental students receive (Present Simple — мн. Число) their education in specialized dental schools. 2. In Russia a training course for certified dental students lasts (Present Simple — ед. Число) five academic years.3.Apart from general medical disciplines, the four principal divisionsof dentistry are recognized (страдательный залог в Present Simple) in curricula in Russia.4. Entry to a dentistry department depends (Present Simple — ед. Число) on the resul ts of com-petitive examinations.5. For hundreds of years people believe (Present Simple — мн. Число) that tooth decay is caused (страдательный залог в Present Simple) by a worm in the teeth.6. Short courses are offered (страдательный залог в Present Simple) regularly to dentists to keep them informed of the new developments in dentistry.7 . Dentistry is considered (страдательный залог в Present Simple) well-paid and secure employment in Great Britain.8. Study of basic medical and dental subjects is closely interconnected _ (страдательный залог в Present Simple) with clinical dentistry.9. Anatomy , biochemistry and physiology are studied_ (страдательный залог в Present Simple) at medical uni-versities.10. Before starting to work wi th patients in clinics, students are taught_ (страдательный залог в Present Simple) the techniques on phantom heads.11. Doctors look (Present Simple — мн. Число) for new ways to help patients.12. Medical science makes (Present Simple — ед. Число) a lot of progress in recent years both in treatment and diagnosis.13. Many simple measures are taken (страдательный залог в Present Simple) to prevent dental diseases.1 4. Preventive care aims (Present Simple — ед. Число) at the two major tooth troubles: caries and gum diseases.15. Preventive orthodontics is (Present Simple — ед. Число) another aspect of early treatment.
