Introduction to Endodontics

Question 1

Define endodontics.

Answer 1

The branch of dentistry concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues.

Question 2

What does the study of endodontics encompass?

Answer 2

• the biology of the normal pulp
• etiology, diagnosis, prevention, treatment of diseases and injuries of the pulp and associated periradicular conditions

Question 3

What are the principles of root canal therapy?

Answer 3

1. debride and shape the root canal system
2. obturate the root canal system
3. maintain health and/or promote healing and repair of periradicular tissues
4. alleviate present and prevent future adverse clinical signs or symptoms

Question 4

What is the surgical excision of dead, devitalized, or contaminated tissue and removal of foreign matter from a wound?

Answer 4

debridement

Question 5

Define obturate.

Answer 5

to close or obstruct

to block passage through