1.       Basic  principles of preparation are:




2.       Expain following terms:


Extention for prevention


Retention


Resistance


3.       Classification of dental caries acc. to its history


4.       Classification of dental caries acc. to Black:




5.       Which components does rubberdam consist of?


6.       Describe the structure of enamel  and dentin (histology)





7.       Temporary fillnig materials are:






8.       Composition of

-          Amalgam


-          Composite filling materials



-          Glassionomers



9.       When and why do we make a base? Which materiál do we use for making base?



10.    Principle of setting of

-          Amalgam

-          Glassionomers

-          Composits



11.    Principle of connection with hard dental  tissues

-          Amalgam

-          Glassionomers

-          Composits







12.    What does it mean access to the cavity? How can we arrange it?



13.    What is matrix and in which cases do we use it?



14.    Classification of composite materiál acc. to mode of curing



15.    Which factors are necessary for the origin of dental caries?


16.    How many roots are in first maxillary molar? Name them.


17.    Caries lesion on proximal surfaces of i ncisors and canines is class…… acc. to Black.



18.    What is biofilm?



19.    Explain origin of dental caries