Anterior fontanelle "What is norma verticalis? A detailed question and answers guide" Coronal suture: This is placed between frontal Lone and the two parietal bones Sagittal suture: Sagittal suture is placed between two parietal bone Read And Learn More: BDS Previous Examination Question And Answers Sagittal suture Significance: Sagittal … [Read more...] about Norma Verticalis
Dentinogenesis
Dentinogenesis "What is dentinogenesis? A detailed question and answers guide" Dentinogenesis is a two-phase sequence of dentin formation Collagen is formed and calcified The next layer of prevention is formed Dentinogenesis is not a continuous process, period of rest and accentuation is denoted by incremental lines Dentinogenesis becomes at the cusp tips … [Read more...] about Dentinogenesis
Dentinal Sensitivity
Dentinal Sensitivity Theories of dentinal sensitivity: Direct nerve innervations theory "What is dentinal sensitivity? A detailed question and answers guide" Direct nerve innervations theory states that the dentin contains nerve endings that respond when it is stimulated. Some nerves penetrate a short distance into some tubules. This theory is rejected because. … [Read more...] about Dentinal Sensitivity
Histology Of Dentinal Tubules
Hypocalcified structures of dentin Counterlines of Owen: "What is the histology of dentinal tubules? A detailed question and answers guide" These lines result from a coincidence of the secondary curvature between neighboring dentinal tubules. They are caused by accentuated deficiencies in mineralization. These are easily recognized in ground sections. These … [Read more...] about Histology Of Dentinal Tubules
Microscopic Structures Of Dentin
Microscopic Structures Of Dentin Dentinal tubules: "What are the microscopic structures of dentin? A detailed question and answers guide" Odontoblast processes run in canaliculi that transverse the dentin layer and are referred to as dentinal tubules. They extend through the entire thickness of the dentin from the DEJ to the pulp. These tubules are perpendicular to … [Read more...] about Microscopic Structures Of Dentin