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Periodontal Ligament

In a dried skull, holes on the lingual aspects of the deciduous teeth are called_____________?

August 1, 2021July 22, 2019 by admin
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

Categories Medical Mcqs, Oral Histology, Periodontal Ligament

The type of bone present in the labial area of anterior teeth is_______________?

August 1, 2021July 22, 2019 by admin
The type of bone present in the labial area of anterior teeth is_______________?

A. Cortical
B. Cancellous
C. Osteophytics
D. Exophytic

Categories Medical Mcqs, Oral Histology, Periodontal Ligament

Width of PDL is_______________?

August 1, 2021July 22, 2019 by admin
Width of PDL is_______________?

A. 0.10 mm
B. 0.50 mm
C. 0.25 mm
D. 0.75 mm

Categories Medical Mcqs, Oral Histology, Periodontal Ligament

The periodontal ligament is approximately_____________?

August 1, 2021July 22, 2019 by admin
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

Categories Medical Mcqs, Oral Histology, Periodontal Ligament

Development of supporting tissues of the tooth is initiated by____________?

August 1, 2021July 22, 2019 by admin
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

Categories Medical Mcqs, Oral Histology, Periodontal Ligament

Width of the periodontal ligament is least at______________?

August 1, 2021July 22, 2019 by admin
Width of the periodontal ligament is least at______________?

A. Cervical third
B. Apical third
C. Fulcrum of rotation
D. It has uniform width

Categories Medical Mcqs, Oral Histology, Periodontal Ligament

Cementicles are found in the_____________?

August 1, 2021July 22, 2019 by admin
Cementicles are found in the_____________?

A. Gingiva
B. Periodontal ligament
C. Alveolar bone
D. Cementum

Categories Medical Mcqs, Oral Histology, Periodontal Ligament

Periodontal ligament is made up of____________?

August 1, 2021July 22, 2019 by admin
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

Categories Medical Mcqs, Oral Histology, Periodontal Ligament

Interdependency of osteoblasts and osteoclasts in bone remodeling is called as_____________?

August 1, 2021July 22, 2019 by admin
Interdependency of osteoblasts and osteoclasts in bone remodeling is called as_____________?

A. Lacunae
B. Coupling
C. Reversal lines
D. Canaliculi

Categories Medical Mcqs, Oral Histology, Periodontal Ligament

Periodontal fibres joining cemental surface of one tooth, to cemental surface of adjacent tooth are called____________?

August 1, 2021July 22, 2019 by admin
Periodontal fibres joining cemental surface of one tooth, to cemental surface of adjacent tooth are called____________?

A. Gingivodental
B. Cemental fibres
C. Horizontal fibres
D. Transseptal fibres

Categories Medical Mcqs, Oral Histology, Periodontal Ligament
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