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Questions and Answers
Which area of the root canal system is often used as a reference point for enlarging, shaping, and filling?
Which area of the root canal system is often used as a reference point for enlarging, shaping, and filling?
- Apical constriction (correct)
- Major apical diameter
- Pulp chamber
- Lateral canal
What is the function of the apical foramen in the root canal system?
What is the function of the apical foramen in the root canal system?
- Connects to the furcation canal
- Indicates the beginning of the root canal
- Allows entry of blood vessels and nerves (correct)
- Serves as an opening to the pulp horn
What anatomical component contains blood vessels and nerves in the root canal system?
What anatomical component contains blood vessels and nerves in the root canal system?
- Pulp chamber (correct)
- Accessory foramina
- Root canal orifice
- Apical delta
Which part of the root canal system is described as 'Morning Glory' shaped?
Which part of the root canal system is described as 'Morning Glory' shaped?
Where is the minor apical diameter located in relation to the apical foramen?
Where is the minor apical diameter located in relation to the apical foramen?
What occurs if instruments or filling materials violate the apical constriction area?
What occurs if instruments or filling materials violate the apical constriction area?
Which part of the root canal system is responsible for connecting the main root canals?
Which part of the root canal system is responsible for connecting the main root canals?
What is the primary function of lateral canals in the root canal system?
What is the primary function of lateral canals in the root canal system?
Which part of the root canal system is associated with a hyperbolic shape described as 'Funnel shaped or Morning Glory'?
Which part of the root canal system is associated with a hyperbolic shape described as 'Funnel shaped or Morning Glory'?
What is another term used to describe the reference point for enlarging, shaping, cleaning, and filling in endodontic therapy?
What is another term used to describe the reference point for enlarging, shaping, cleaning, and filling in endodontic therapy?
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