Which of the following structures is not found in a living pulp ?
A. Collagen fibres
B. Haversian fibres
C. Non-myelinated nerve fibres
D. Reticulum
Medical Mcqs
In a dried skull, holes on the lingual aspects of the deciduous teeth are called_____________?
In a dried skull, holes on the lingual aspects of the deciduous teeth are called_____________?
A. Volkmann canals
B. Canals of Hirchfeld and Zuckerland
C. Herversian canals
D. Gubernacular canals
The type of bone present in the labial area of anterior teeth is_______________?
The type of bone present in the labial area of anterior teeth is_______________?
A. Cortical
B. Cancellous
C. Osteophytics
D. Exophytic
Width of PDL is_______________?
Width of PDL is_______________?
A. 0.10 mm
B. 0.50 mm
C. 0.25 mm
D. 0.75 mm
The periodontal ligament is approximately_____________?
The periodontal ligament is approximately_____________?
A. 0.25 mm in thickness
B. 0.5 mm in thickness
C. 0.75 mm in thickness
D. mm in thickness
Development of supporting tissues of the tooth is initiated by____________?
Development of supporting tissues of the tooth is initiated by____________?
A. Cells of dental follicle
B. Cells of odontogenic layer
C. Cementoblasts
D. Cells of the gingiva
Width of the periodontal ligament is least at______________?
Width of the periodontal ligament is least at______________?
A. Cervical third
B. Apical third
C. Fulcrum of rotation
D. It has uniform width
Cementicles are found in the_____________?
Cementicles are found in the_____________?
A. Gingiva
B. Periodontal ligament
C. Alveolar bone
D. Cementum
Periodontal ligament is made up of____________?
Periodontal ligament is made up of____________?
A. Type I collagen
B. Type I and Type III collagen
C. Type I and Type II collagen
D. Type I and Type IV collagen
Interdependency of osteoblasts and osteoclasts in bone remodeling is called as_____________?
Interdependency of osteoblasts and osteoclasts in bone remodeling is called as_____________?
A. Lacunae
B. Coupling
C. Reversal lines
D. Canaliculi