Podcast
Questions and Answers
At what stage of embryonic development do the facial swellings arise?
At what stage of embryonic development do the facial swellings arise?
- 6th and 8th weeks
- 3rd and 5th weeks
- 4th and 6th weeks (correct)
- 5th and 7th weeks
What is the primary palate formed by the fusion of?
What is the primary palate formed by the fusion of?
- Maxillary and lateral palatine processes
- Mandibular and 2 maxillary processes
- Lateral nasal and 1st pharyngeal arch processes
- Medial nasal and maxillary processes (correct)
What is the result of fusion between the palatal processes growing from the oral surfaces of the maxillary processes?
What is the result of fusion between the palatal processes growing from the oral surfaces of the maxillary processes?
- Formation of the primary palate
- Formation of the uvula
- Formation of the nasal septum
- Formation of the secondary palate (correct)
What type of bone develops in the primary palate?
What type of bone develops in the primary palate?
Which part of the palate does not become ossified?
Which part of the palate does not become ossified?
What indicates the line of fusion of the lateral palatine processes?
What indicates the line of fusion of the lateral palatine processes?
What is the last portion of the palate to form?
What is the last portion of the palate to form?
What is the potential result of a faulty merging and fusion site?
What is the potential result of a faulty merging and fusion site?
At what week of intrauterine life does the first sign of tooth development occur?
At what week of intrauterine life does the first sign of tooth development occur?
What is the origin of cells that form tooth germs?
What is the origin of cells that form tooth germs?
What is the next stage of tooth development after the initiation/bud stage?
What is the next stage of tooth development after the initiation/bud stage?
What happens to the ectomesenchymal cells during the cap stage?
What happens to the ectomesenchymal cells during the cap stage?
What is the function of the dental lamina?
What is the function of the dental lamina?
Which of the following forms the enamel?
Which of the following forms the enamel?
What is the function of the dental sac or follicle?
What is the function of the dental sac or follicle?
During which stage does the tooth bud grow around the ectomesenchymal aggregation?
During which stage does the tooth bud grow around the ectomesenchymal aggregation?
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