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Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

All Topics  5254

Width of PDL is_______________?
A 0.10 mm
B 0.50 mm
C 0.25 mm
D 0.75 mm
Correct Answer: 0.25 mm
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
Correct Answer: 0.25 mm in thickness
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
Correct Answer: Cells of dental follicle
Width of the periodontal ligament is least at______________?
A Cervical third
B Apical third
C Fulcrum of rotation
D It has uniform width
Correct Answer: Fulcrum of rotation
Cementicles are found in the_____________?
A Gingiva
B Periodontal ligament
C Alveolar bone
D Cementum
Correct Answer: Periodontal ligament
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
Correct Answer: Type I and Type III collagen
Interdependency of osteoblasts and osteoclasts in bone remodeling is called as_____________?
A Lacunae
B Coupling
C Reversal lines
D Canaliculi
Correct Answer: Coupling
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
Correct Answer: Transseptal fibres
Sharpey’s fibres are derived from_____________?
A Hertwig’s root sheath
B Epithelial rests of malassez
C Alveolar bone
D Dental follicle
Correct Answer: Dental follicle
Periodontal ligament has predominantly_________?
A Type II collagen fibres
B Oxytalan fibres
C Elastic fibres
D Type I collagen fibres
Correct Answer: Type I collagen fibres
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