Humans have two sets of teeth in their lives.
Fact or Fiction.
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Fact.. Majority of mammals including human beings,have two sets of teeth during their life, i.e., One temporary set & One permanent set.
A set of temporary milk or deciduous teeth replaced by a set of permanent or adult teeth.Such type of dentition is called DIPHYODONT.
Each tooth is embedded in a socket of jaw bone.This type of teeth attachment is called THECODONT.
An adult human has 32 permanent teeth which are of four different types
1- incisors(l)
2- Canine(C)
3- Premolars (PM)
4- Molars (M)
Such type of dentition is called HETERODONT.
__DENTAL FORMULA OF HUMAN BEING IS
2123/2123 × 2 = 8/8 × 2 = 16/16 =32
Out of these 32 teeth , premolars and last molar teeth appear only in once,i.e., are monophyodont and the remaining teeth are diphyodont.
A set of temporary milk or deciduous teeth replaced by a set of permanent or adult teeth.Such type of dentition is called DIPHYODONT.
Each tooth is embedded in a socket of jaw bone.This type of teeth attachment is called THECODONT.
An adult human has 32 permanent teeth which are of four different types
1- incisors(l)
2- Canine(C)
3- Premolars (PM)
4- Molars (M)
Such type of dentition is called HETERODONT.
__DENTAL FORMULA OF HUMAN BEING IS
2123/2123 × 2 = 8/8 × 2 = 16/16 =32
Out of these 32 teeth , premolars and last molar teeth appear only in once,i.e., are monophyodont and the remaining teeth are diphyodont.
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Answer:
diphyodont
A set of temporary milk or deciduous teeth replaced by a set of permanent or adult teeth. Such type of dentition is called diphyodont. Each tooth is embedded in a socket of jaw bone.
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