Podcast
Questions and Answers
What is the main reason for the formation of Interglobular dentine?
What is the main reason for the formation of Interglobular dentine?
- Changes in odontoblastic process orientation
- Incomplete fusion of calcified globules (correct)
- Overlapping of dentinal tubules
- Irregularities in the dentino-enamel junction
What is the characteristic shape of the dentino-enamel junction?
What is the characteristic shape of the dentino-enamel junction?
- Circular
- Triangular
- Rectangular
- Scalloped (correct)
What is the main component of the dentino-cemental junction?
What is the main component of the dentino-cemental junction?
- Enamel rods
- Cementum
- Dentin tubules
- Collagen fiber bundles (correct)
Where is the most sensitive area of dentine located?
Where is the most sensitive area of dentine located?
What type of dentine has a large, curved layer outline?
What type of dentine has a large, curved layer outline?
Why do dentinal tubules not cross the Interglobular dentine?
Why do dentinal tubules not cross the Interglobular dentine?
What is the pattern of mineralization in the mantle dentine area?
What is the pattern of mineralization in the mantle dentine area?
What is the thickness of the mantle dentine?
What is the thickness of the mantle dentine?
What is the direction of collagen fibers in relation to the dentinal tubules?
What is the direction of collagen fibers in relation to the dentinal tubules?
What is the type of dentine formed to produce the typical shape of the tooth?
What is the type of dentine formed to produce the typical shape of the tooth?
What is the pattern of mineralization in the circumpulpal dentine just below the mantle dentine?
What is the pattern of mineralization in the circumpulpal dentine just below the mantle dentine?
What is the process of dentine formation that occurs throughout life?
What is the process of dentine formation that occurs throughout life?
What is the primary secretory product of odontoblasts?
What is the primary secretory product of odontoblasts?
How are the collagen fibers arranged in the mantle dentine?
How are the collagen fibers arranged in the mantle dentine?
What is the characteristics of peritubular dentine?
What is the characteristics of peritubular dentine?
What is the direction of the apatite crystal long axis in relation to the fibrils direction?
What is the direction of the apatite crystal long axis in relation to the fibrils direction?
What is the appearance of peritubular dentine in ground section through the dentinal tubules?
What is the appearance of peritubular dentine in ground section through the dentinal tubules?
What happens to the odontoblastic process in decalcified section?
What happens to the odontoblastic process in decalcified section?
