Podcast
Questions and Answers
What type of cutting instruments produce more pain if they are dull?
What type of cutting instruments produce more pain if they are dull?
- Laser cutting instruments
- Rotary cutting instruments
- Hand cutting instruments (correct)
- Serrated cutting instruments
Why is the usage of coolant essential in high-speed cutting devices?
Why is the usage of coolant essential in high-speed cutting devices?
- To reduce vibration
- To prevent pulp damage (correct)
- To eliminate pain completely
- To decrease the rotational speed of the instruments
What can blunt rotary cutting instruments produce more of, leading to increased pain?
What can blunt rotary cutting instruments produce more of, leading to increased pain?
- Coolant
- Vibration
- Dentinal tubules
- Friction (correct)
The temperature rise during cutting with rotary instruments can reach up to how many degrees celsius at the micro-contact area?
The temperature rise during cutting with rotary instruments can reach up to how many degrees celsius at the micro-contact area?
What lowers the pain threshold for the patient during dental procedures?
What lowers the pain threshold for the patient during dental procedures?
What is the range of vibrations that most patients can tolerate?
What is the range of vibrations that most patients can tolerate?
What effect is produced on the pulp by using an air jet alone?
What effect is produced on the pulp by using an air jet alone?
What devices are mentioned as being absent of vibrations, considered advantageous due to this?
What devices are mentioned as being absent of vibrations, considered advantageous due to this?
Which of the following is NOT mentioned as a procedure that produces an unpleasant sensation during tooth preparation?
Which of the following is NOT mentioned as a procedure that produces an unpleasant sensation during tooth preparation?
Which type of disinfectants are contraindicated in deep cavities nowadays according to the text?
Which type of disinfectants are contraindicated in deep cavities nowadays according to the text?
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