Podcast
Questions and Answers
At what age does the eruption of deciduous teeth start?
At what age does the eruption of deciduous teeth start?
- three months
- eighteen months
- one year
- six months (correct)
Until what age does the eruption of deciduous teeth last?
Until what age does the eruption of deciduous teeth last?
- four years
- two and a half years
- three years
- three and a half years (correct)
Which of the following groups include both premolars and molars?
Which of the following groups include both premolars and molars?
- None of these
- Posterior teeth (correct)
- Anterior teeth
- Central teeth
Which choice incorrectly groups teeth?
Which choice incorrectly groups teeth?
Which statement is true about deciduous teeth eruption?
Which statement is true about deciduous teeth eruption?
At what age does the eruption of deciduous teeth typically start?
At what age does the eruption of deciduous teeth typically start?
Which teeth are included in the posterior teeth group?
Which teeth are included in the posterior teeth group?
What is the lower jaw called?
What is the lower jaw called?
What does the letter G refer to in the universal system of notation for the primary dentition?
What does the letter G refer to in the universal system of notation for the primary dentition?
Which tooth does the number 36 refer to in the FDI system?
Which tooth does the number 36 refer to in the FDI system?
How long does the eruption of deciduous teeth last?
How long does the eruption of deciduous teeth last?
Which statement is correct regarding the eruption of deciduous teeth?
Which statement is correct regarding the eruption of deciduous teeth?
Which teeth are classified as posterior teeth?
Which teeth are classified as posterior teeth?
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Study Notes
Teeth Development and Classification
- The eruption of deciduous teeth starts at six months and lasts until three and a half years.
Teeth Classification
- Teeth are grouped into:
- Posterior teeth which include premolars and molars.
Jaw Structure
- The lower jaw is movable and is called mandible.
Notation Systems for Teeth
- In the universal system of notation for the primary dentition, no letter G is assigned to a specific tooth.
- In the FDI (Fédération Dentaire Internationale) system, number 36 refers to the maxillary right first molar.
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