Podcast
Questions and Answers
Which of the following is a result of a disturbance in Hertwig's epithelial root sheath?
Which of the following is a result of a disturbance in Hertwig's epithelial root sheath?
- Accessory root canals (correct)
- Exposed root dentin
- Formation of dentin
- Enamel pearls
What is the driving force for root formation?
What is the driving force for root formation?
- Reduced dental epithelium (correct)
- Epithelial diaphragm
- Epithelial rests
- Dental papilla
What is the function of the apical papilla in human root development?
What is the function of the apical papilla in human root development?
- To fuse with the oral epithelium
- To allow for eruption of the tooth
- To stimulate root and bone formation (correct)
- To produce and release enzymes that degrade tissues
What is the function of the reduced enamel epithelium during eruptive tooth movement?
What is the function of the reduced enamel epithelium during eruptive tooth movement?
What happens after the initial emergence of a tooth in the oral cavity?
What happens after the initial emergence of a tooth in the oral cavity?
What is the function of the dentogingival junction initially formed from the reduced enamel epithelium?
What is the function of the dentogingival junction initially formed from the reduced enamel epithelium?
How long does it take for root formation to be complete after a tooth has been in function?
How long does it take for root formation to be complete after a tooth has been in function?
Which of the following is responsible for the formation of multiple roots in teeth?
Which of the following is responsible for the formation of multiple roots in teeth?
Which structure induces dental papilla cells to become Hertwig's epithelial root sheath (HERS)?
Which structure induces dental papilla cells to become Hertwig's epithelial root sheath (HERS)?
What happens to the epithelial cells after root dentin formation?
What happens to the epithelial cells after root dentin formation?
What is the function of the Hertwig's epithelial root sheath (HERS)?
What is the function of the Hertwig's epithelial root sheath (HERS)?
Which cells secrete cementum?
Which cells secrete cementum?
What happens to the reduced enamel epithelium (REE) during tooth eruption?
What happens to the reduced enamel epithelium (REE) during tooth eruption?
What is the source of cementoblasts?
What is the source of cementoblasts?
What is the fate of the epithelial rests of Malassez?
What is the fate of the epithelial rests of Malassez?
What is the final stage of tooth root formation?
What is the final stage of tooth root formation?
What does the combination of protective ameloblasts and papillary layer form?
What does the combination of protective ameloblasts and papillary layer form?
What is the function of the periodontal ligament?
What is the function of the periodontal ligament?
What happens to the Hertwig's epithelial root sheath (HERS) after root dentinogenesis?
What happens to the Hertwig's epithelial root sheath (HERS) after root dentinogenesis?
Which of the following can result in root anomalies?
Which of the following can result in root anomalies?
When are roots considered complete?
When are roots considered complete?
Which of the following is the correct sequence of events during tooth eruption?
Which of the following is the correct sequence of events during tooth eruption?
What is the remnant of the enamel organ that covers the unerupted crown?
What is the remnant of the enamel organ that covers the unerupted crown?
What does Hertwig's epithelial root sheath (HERS) induce in the dental papilla outer cells?
What does Hertwig's epithelial root sheath (HERS) induce in the dental papilla outer cells?
What happens to Hertwig's epithelial root sheath (HERS) after inducing root odontoblasts?
What happens to Hertwig's epithelial root sheath (HERS) after inducing root odontoblasts?
What is the role of the dental sac cells in cementogenesis?
What is the role of the dental sac cells in cementogenesis?
What initially forms the dentogingival junction?
What initially forms the dentogingival junction?
Why is there no hemorrhage during tooth eruption?
Why is there no hemorrhage during tooth eruption?
What contributes to cementum, periodontal ligament, and alveolar bone development?
What contributes to cementum, periodontal ligament, and alveolar bone development?
What fills in the resorbed fundus during tooth eruption?
What fills in the resorbed fundus during tooth eruption?
Which of the following is responsible for the formation of enamel pearls?
Which of the following is responsible for the formation of enamel pearls?
Which of the following is responsible for the formation of multiple roots in teeth?
Which of the following is responsible for the formation of multiple roots in teeth?
What happens to the reduced enamel epithelium during eruptive tooth movement?
What happens to the reduced enamel epithelium during eruptive tooth movement?
What is the driving force for tooth eruption?
What is the driving force for tooth eruption?
What happens to the tissues between the reduced enamel epithelium and oral epithelium during tooth eruption?
What happens to the tissues between the reduced enamel epithelium and oral epithelium during tooth eruption?
When is the root formation of a tooth considered complete?
When is the root formation of a tooth considered complete?
What is the fate of the epithelial rests of Malassez?
What is the fate of the epithelial rests of Malassez?
What is the function of the apical papilla during root formation?
What is the function of the apical papilla during root formation?
What is the function of the Hertwig's epithelial root sheath (HERS)?
What is the function of the Hertwig's epithelial root sheath (HERS)?
What is the fate of the epithelial rests of Malassez?
What is the fate of the epithelial rests of Malassez?
What is the source of cementoblasts?
What is the source of cementoblasts?
What is the function of the dentogingival junction initially formed from the reduced enamel epithelium?
What is the function of the dentogingival junction initially formed from the reduced enamel epithelium?
What is the function of the reduced enamel epithelium during tooth eruption?
What is the function of the reduced enamel epithelium during tooth eruption?
What initially forms the dentogingival junction?
What initially forms the dentogingival junction?
Which structure induces dental papilla cells to become Hertwig's epithelial root sheath (HERS)?
Which structure induces dental papilla cells to become Hertwig's epithelial root sheath (HERS)?
What happens to the epithelial cells after root dentin formation?
What happens to the epithelial cells after root dentin formation?
Which of the following is responsible for the formation of multiple roots in teeth?
Which of the following is responsible for the formation of multiple roots in teeth?
What is the function of the periodontal ligament?
What is the function of the periodontal ligament?
What happens to Hertwig's epithelial root sheath (HERS) after inducing root odontoblasts?
What happens to Hertwig's epithelial root sheath (HERS) after inducing root odontoblasts?
What is the driving force for root formation?
What is the driving force for root formation?
What contributes to cementum, periodontal ligament, and alveolar bone development?
What contributes to cementum, periodontal ligament, and alveolar bone development?
What is the function of the reduced enamel epithelium during eruptive tooth movement?
What is the function of the reduced enamel epithelium during eruptive tooth movement?
What happens after the initial emergence of a tooth in the oral cavity?
What happens after the initial emergence of a tooth in the oral cavity?
Which of the following is the correct sequence of events during root dentinogenesis?
Which of the following is the correct sequence of events during root dentinogenesis?
What is the function of the epithelial rests of Malassez?
What is the function of the epithelial rests of Malassez?
What is the fate of the reduced enamel epithelium (REE) during tooth eruption?
What is the fate of the reduced enamel epithelium (REE) during tooth eruption?
What is the function of the dental papilla in root development?
What is the function of the dental papilla in root development?
What is the source of cementoblasts?
What is the source of cementoblasts?
What happens to the Hertwig's epithelial root sheath (HERS) after inducing root odontoblasts?
What happens to the Hertwig's epithelial root sheath (HERS) after inducing root odontoblasts?
What is the function of the reduced enamel epithelium (REE) during eruptive tooth movement?
What is the function of the reduced enamel epithelium (REE) during eruptive tooth movement?
