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Endodontic Treatment Complications Quiz

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Questions and Answers

What is the purpose of a SPREADER instrument in endodontics?

To laterally displace gutta-percha cones (correct)

To clean and shape the root canal

To remove gutta-percha cones

To pack gutta-percha vertically

Which material is NOT commonly used in the production of SPREADER instruments?

Carbon steel

Nickel titanium

Aluminum (correct)

Stainless steel

What is a disadvantage of HAND HELD SPREADERS mentioned in the text?

Well-balanced instrument design

Risk of vertical damage to the root (correct)

Less lateral wedging forces

Easier to use in posterior regions

Which group classification according to ISO involves instruments like Gates Glidden Drills and Peso reamers?

Group II Signup and view all the answers

What is the specific function of K-Files in endodontics?

To shape the root canal walls Signup and view all the answers

Which classification group includes instruments like Self Adjusting File System?

Group IV Signup and view all the answers

What distinguishes FINGER HELD SPREADERS from HAND HELD SPREADERS?

They have offset working end tips Signup and view all the answers

Which group classification according to ISO includes instruments like Wave One?

Group V Signup and view all the answers

What type of instrument is a Barbed broach?

Smooth broach removal instrument Signup and view all the answers

What is the main characteristic of engine driven Ni-Ti Rotary Instruments like Protaper?

They offer rotary motion Signup and view all the answers