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 Teeth are held in their sockets by a connective tissue called the _______. It is made up of collagen fibres called _________. Choose the correct option to fill in the blanks

 

Option: 1

Periodontal ligament and sharpey’s fibres

 


Option: 2

Odontoblast ligaments and Purkinje fibres

 


Option: 3

Submucosal ligaments and sharpey’s fibres

 


Option: 4

Peridont ligaments and Brunner’s fibres

 


Answers (1)

best_answer
 
  • The teeth are secured in the alveolar processes (sockets) of the maxilla and the mandible. 
  • Gingivae (commonly called the gums) are soft tissues that line the alveolar processes and surround the necks of the teeth.
  • Teeth are also held in their sockets by a connective tissue called the periodontal ligament. It is made up of collagen fibres called Sharpey's fibres. 
  • Crown is covered by enamel. Enamel is the hardest part of the human body.
  • Below the enamel, dentine is present. It is secreted by odontoblast cells.
  • Dentine forms the bulk of the teeth.
  • Inside the dentin, pulp cavity is present. 
  • Pulp cavity contains nerves and blood vessels. There are no lymphatic vessels.

Teeth are also held in their sockets by a connective tissue called the periodontal ligament. It is made up of collagen fibres called sharpey’s fibres. Hence, the correct answer is option a.

Posted by

Ritika Jonwal

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