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Questions and Answers
Which of the following is NOT a difference between primary dentition and permanent dentition?
Which of the following is true about restorative preparations for primary teeth?
In which regions of primary molars are variations in canal systems the greatest?
Study Notes
- Primary dentition differs from permanent dentition in many ways
- Differences include development time, number of teeth, external and root canal morphology, and anomalies
- Primary teeth are smaller and have thinner dentin and enamel, with larger pulp horns
- Restorative preparations for primary teeth often involve pulpal tissues
- Few studies have been done on root canal morphology of primary teeth
- Variations in canal systems are greatest in apical regions of mesial roots of mandibular molars and mesiobuccal roots of maxillary molars
- Each primary tooth normally exfoliates as a succedaneous tooth takes its place
- Face size is smaller, leading to less overall tooth structure
- Mandibular anterior teeth are especially difficult to restore
- Hibbard & Ireland conducted a study on internal root canal systems of primary molars.
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Description
How much do you know about primary dentition? Test your knowledge with this quiz and learn about the differences between primary and permanent teeth, including development time, morphology, and variations in canal systems. Discover the challenges of restoring primary teeth and the findings of Hibbard & Ireland's study on internal root canal systems of primary molars. Keywords: primary dentition, permanent dentition, development, teeth, morphology, root canal, restorative preparations, exfoliation, restoration, study.
