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Questions and Answers
What is the correct sequence of formation of dentin types?
What is the correct sequence of formation of dentin types?
- Tertiary dentin, secondary dentin, primary dentin, mantle dentin
- Primary dentin, secondary dentin, mantle dentin, tertiary dentin
- Mantle dentin, secondary dentin, primary dentin, tertiary dentin
- Mantle dentin, primary dentin, secondary dentin, tertiary dentin (correct)
What is the function of Hertwig's epithelial root sheath (HERS)?
What is the function of Hertwig's epithelial root sheath (HERS)?
- Produces cementum in the root of a tooth
- Forms the periodontal ligament
- Initiates the formation of enamel in the root of a tooth
- Initiates the formation of dentin in the root of a tooth (correct)
What type of cementum forms first?
What type of cementum forms first?
- Mixed cementum
- Acellular cementum (correct)
- Reparative cementum
- Cellular cementum
What is the function of the reduced enamel epithelium (REE)?
What is the function of the reduced enamel epithelium (REE)?
What is the name of the epithelial layer that overlies a developing tooth?
What is the name of the epithelial layer that overlies a developing tooth?
What is the name of the residual pieces of Hertwig's epithelial root sheath that do not completely disappear?
What is the name of the residual pieces of Hertwig's epithelial root sheath that do not completely disappear?
Which cell type is responsible for producing enamel in tooth development?
Which cell type is responsible for producing enamel in tooth development?
Which part of the tooth produces dentin and pulp during development?
Which part of the tooth produces dentin and pulp during development?
What do the HERS (Hertwig's epithelial root sheath) produce during tooth development?
What do the HERS (Hertwig's epithelial root sheath) produce during tooth development?
Which tissue type originates from ectomesenchyme during tooth formation?
Which tissue type originates from ectomesenchyme during tooth formation?
What is the significance of the uvula in palatal development?
What is the significance of the uvula in palatal development?
How can incomplete merging or fusing during development affect facial structures?
How can incomplete merging or fusing during development affect facial structures?
What is the primary function of the dental sac in tooth development?
What is the primary function of the dental sac in tooth development?
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