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3. Health and Safety Requirements at the end of

3.1. Wash your hands with gloves, running water and soap, taking off the gloves. Disinfect hands immediately after removing gloves. To care for your hands to use emollients and barrier creams that provides elasticity and strength of the skin.

3.2. Turn off electrical installation according to instructions.

3.3. After working hours, during which there was a contact of hands with a chlorine-treated skin with a cotton swab dipped in a 1% solution of sodium hyposulfite to neutralize residual chlorine.

3.4. Check the cleaning of the cabinet, which must be wet at least 2 times a day with disinfectant. Final disinfection carried out in the absence of patients accompanied by measures of individual protection.

3.5. After wet cleaning of the premises to irradiate bactericidal lamps, and ventilate.

3.6. To ventilate the room to open the window or transom. Do not use stools, chairs; do not stand up to medical furniture or windowsill. If necessary, use a ladder.

3.7. Once a month to carry out general cleaning of the cabinet with the use of disinfectants in the modes that are effective against vegetative forms of bacteria, according to a monthly schedule approved by the supervisor. After disinfection of the room is exposed to germicidal lamps and airs.

3.8. Monitor off after 5 minutes after the end of the general exchange of supply and exhaust systems and local exhaust.

3.9. Not used during the change of materials and tools from the sterile table should be aimed at re-sterilization.

3.10. Twice a day after the first shift and at the end of the day to control the disinfection of dental suction system installation.

3.11. Medical waste must be removed from office by a person responsible for waste collection in this department, and put in place for temporary storage in accordance with the Rules for the Treatment of medical waste, approved by the agency head.

  1. Test tasks for self-checking and self-correction initial level of knowledge:

1. What volume of air for 1 person with the ventilation should be in the office?

A. A minimum of 10 m3

B. A minimum of 20 m3

C. A minimum of 12 m3

D. A minimum of 15 m3

E. A minimum of 24 m3

2. Dental office for one job should be square:

A. Not less than 14 m2

B. Not less than 10 m2

C. Not less than 12 m2

D. Not less than 15 m2

E. At least 7 m2

3. For additional workplace with a chair and dental unit is added to the universal area

A. At least 7 m2

B. Not less than 10 m2

C. Not less than 12 m2

D. Not less than 14 m2

E. Not less than 15 m2

4. The walls and floor dental office in accordance with sanitary norms are painted:

A. Water based paint dark colors

B. The tone of latex paint is not important

C. Water based paint light colors

D. -

E. -

5. Sufficient level of illumination of the working field to be a dentist:

A. 10000 - 15 000 lux

B. 1000 - 5000 lux

C. 2000 - 7000 lux

D. 3000 - 6000 lux

E. 5000 - 10000 lux

6. Adequate lighting levels must be a dentist

A. 1000 lux

B. 300 lux

C. 700 lux

D. 500 lux

E. 1500 lux

7. Window dental office should be focused on:

A. North

B. South

C. East

D. West

8. Light ratio (the ratio of glazed surfaces of windows to floor area) must be:

A. 1:2-1:3

B. 1:4 - 1:5

C. 1:3 - 1:4

D. 1:5 - 1:6

E. 1:6 - 1:7

9. The optimum temperature for the medical staff and work with the filling materials must be in the range:

A. 24 - 25 ° C

B. 20 - 24 ° C

C. 16 - 18 ° C

D. 18 - 22 ° C

10. The workplace provides a physician:

A. Dental unit, chair, table for drugs and supplies, spiral chair

B. Dental unit, chair, spiral chair

C. Dental unit, chair, table for drugs and supplies

11. Universal dental unit includes:

A. Drill (sometimes two - three), with varying speed burs, dental chair, a lamp, a gun for water and air

B. Drill (sometimes two - three), with varying speed burs, lamp, a spittoon, a gun for water and air

C. Drill (sometimes two - three), with varying speed burs, dental chair, lamp, spittoon

D. Drill (sometimes two - three), with varying speed burs, dental chair, spittoon, a gun for water and air

E. Drill (sometimes two - three), with varying speed burs, dental chair, a lamp, a spittoon, a gun for water and air

12. Currently, there are the following drills:

A. Electric, turbine, piezoelectric

B. Electric, pneumatic, turbine

C. Electric, turbine, laser

13. Rotational speed at low speed burs machines is:

A. 1000 - 20 000 rpm in 1 min.

B. 1000 - 5000 rpm in 1 min.

C. 1000 - 10000 rpm 1 min.

14. Rotational speed in high-speed burs, the so-called turbine commenced is

A. 500000 - 600 000 rpm in 1 min.

B. 50000 - 100000 rpm in 1 min.

C. 100000 -500000 revolutions in 1 min.

15. One of the safety requirements of a dentist before the work is:

A. Wear medical clothing, remove jewelry, nails should be cut short, without the presence of artificial nails

B. Wear medical clothing

16. Is the protection of labor before dental procedures to collect and display of medical records a history of a patient for common diseases, haemophilia, chronic infections, blood transfusions, indicating the possibility of becoming infected patient

A. No

B. Yes

17. Can I get to work on any dental versatile plants and using other technical means without reading the operating instructions and safety data for electrical tools

A. No

B. Yes

18. Physician, depending on the nature of therapeutic intervention can work in a sitting position and standing. What percentage of working time requirements of the protection work of the dentist are encouraged to work while sitting?

A. 20%

B. 40%

C. 50%

D. 60%

E. 100%

19. During the preparation of cavities, preparation of teeth under artificial crowns, especially when using the turbine commenced formed infectious aerosols. Should we protect the bodies of special glasses?

A. Yes

B. No

20. During the preparation of cavities, preparation of teeth under artificial crowns, especially when using the turbine commenced formed infectious aerosols. Should we protect the respiratory system and skin masks?

A. Not necessarily

B. Yes

21. Do I need to change gloves after each patient?

A. Not necessarily

B. Yes

22. Is it possible to reuse the gloves?

A. No

B. Possibly

23. If there is a malfunction of electrical equipment, which should make the doctor according to occupational health and safety

A. Suspend and stop the operation of electrical equipment to receive patients

B. Suspend operation of electrical equipment and cause a master repair of electrical equipment

C. Suspend operation of electrical equipment and notify your immediate supervisor D. Suspend operation of electrical equipment and start repairing itself

24. At the end of the dentist should wash your hands with gloves, running water and soap, taking off the gloves and to disinfect the skin of hands, and then cover them with soothing and protective creams. Is it appropriate to the requirements of occupational health dentist?

A. No

B. Yes

25. If during the working day materials and tools with a sterile table were not used, then you have to do with them after hours?

A. Directed to re-sterilize

B. Leave in a form and use the next working day

C. Conduct pre-sterilization processing and sterilization

The checklist of control questions of the subject.

1. Requirements for the dental office (which should be room, its area, the presence of hoods, lighting cabinet, wall color, temperature).

2. Equipment of medical personnel.

3. Special equipment dental office.

4. Workplace of dentist.

5. The device is a universal dental unit.

6. The unit dental chair.

7. Types of drills.

8. Basic dental instruments.

11. Instruments and apparatus to remove dental plaque.

12. Pre-sterilization processing and sterilization of dental instruments.

13. Safety regulations of the dentist.

14. Features of organization periodontalоgical сabinet (offices).

Homework:

1. To write in a notebook safety instructions.

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