Feedback on dental caries and preparation

1.       Describe the origin and further development of dental caries, what   and non cavitated
lesion (initial caries) and cavitated lesion.


2.        Caries danger areas are:



3.       Habitually clean areas are:



4.       Classification of dental caries acc. to

-            its location (Black)

-            history

-            depth


5.       What is

- primary caries

- secondary caries

- recurrent caries


6.       Explain the extension for prevention (one of basic rules of the preparation)


7.       Explain the rule of retention




8.       Explain the rule of the resistance


9.       Draw the cavosurface margin of the I.st class cavity in:

-          Second mandibulary molar

-          First mandibulary molar

-          First mandibulary premolar

-          First maxillary molar

-          First lower premolar


10.   Describe the rule of the retention for amalgam in 1st.class acc. to Black



11.   Describe the rule of the resistence  for amalgam in 1st.class acc. to Black



12.   Composition of the amalgam


-          Hihg copper (conventional)

-          Low copper (non gamma 2)


13.   Describe the mechanism of the setting of amalgam


14.   Indication of amalgam




15.   Contraindication of amalgam



16.   Which temporary filling materials do you know?