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Which of the following terms describe human dentition ?

  • Option 1)

    Pleurodont , Monophyodont , Homodont

  • Option 2)

    Thecodont , Diphyodont , Heterodont 

  • Option 3)

    Thecodont , Diphyodont , Homodont

  • Option 4)

    Pleurodont , Diphyodont , Heterodont

 

Answers (4)

As we learnt in

Thecodont -

Each tooth is embedded in a socket of jaw bone . This type of attachment is called thecodont.

-

 

Diphyodont -

Majority of mammals including human being forms two sets of teeth during their life, a set oftemporary milk or deciduous teeth replaced by a set of permanent or adult teeth

- wherein

This type of dentition is called diphyodont

 

In humans, dentition is

-Thecodont : Teeth are present in the sockets of the jaw bone called alveoli.

- Diphyodont : Teeth erupts twice, temporary milk or deciduous teeth are replaced by a set of permanent or adult teeth.

- Heterodont dentition : Dentition consists of different types of teeth namely incisors, canine, premolars and molars.

 


Option 1)

Pleurodont , Monophyodont , Homodont

This is incorrect.

Option 2)

Thecodont , Diphyodont , Heterodont 

This is correct.

Option 3)

Thecodont , Diphyodont , Homodont

This is incorrect.

Option 4)

Pleurodont , Diphyodont , Heterodont

This is incorrect.

Posted by

Vakul

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 b option thecodont means present in the socket of jaw and diphyodont means comes two times and heterodont means set differnt

Posted by

naresh kriwal

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thecodont ,diphyodont homodont

 

Posted by

M . shalini priya

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