Dental Terminology Related to Tooth Origin and formation
Dentition: The teeth in the dental arch
Deciduous
A term used to describe the primary teeth
The first set of teeth (or tooth)
Having the property of falling off or shedding
Permanent
The second set of human teeth (except molars)
They are also called succedaneous
- What is a succedaneous tooth? A permanent tooth that replaces a primary tooth
- What teeth are succedaneous? Incisors (both central and lateral), canines, first and second premolars
- What teeth are not succedaneous? First, second and third molars
- Why are some teeth nonsuccedaneous? Because they do not have primary predecessors
Mixed
Deciduous + Permanent = Heterodont
when does it begin? with the appearance of the first permanent molars.
when does it end? with the exfoliation of the deciduous teeth
Odont (prefix)
related to dentition
ex: odontoblast
-genesis (suffix)
related to the process of creation and formation
ex: osteogenesis
Exfoliate: Physiologic loss of primary dentition (to fall out)
Eruption: The process of penetration of the tooth to the surrounding tissues (breaking out)
the deciduous teeth exoliate and permanent teeth erupt into the space
proliferation: The process of increase in mass and number but with the same characters
differentiation: The process of acquiring different functions from the original source
-blast (suffix)
the function of tissue creation by a specialized cell type
ex: fibroblast
-cyte (suffix)
the function of tissue maintained by a specialized cell type
ex: fibrocyte
-clast (suffix)
the function of tissue destruction by a specialized cell type
ex: fibroclast
Dentition: The teeth in the dental arch
Deciduous
A term used to describe the primary teeth
The first set of teeth (or tooth)
Having the property of falling off or shedding
Permanent
The second set of human teeth (except molars)
They are also called succedaneous
- What is a succedaneous tooth? A permanent tooth that replaces a primary tooth
- What teeth are succedaneous? Incisors (both central and lateral), canines, first and second premolars
- What teeth are not succedaneous? First, second and third molars
- Why are some teeth nonsuccedaneous? Because they do not have primary predecessors
Mixed
Deciduous + Permanent = Heterodont
when does it begin? with the appearance of the first permanent molars.
when does it end? with the exfoliation of the deciduous teeth
Odont (prefix)
related to dentition
ex: odontoblast
-genesis (suffix)
related to the process of creation and formation
ex: osteogenesis
Exfoliate: Physiologic loss of primary dentition (to fall out)
Eruption: The process of penetration of the tooth to the surrounding tissues (breaking out)
the deciduous teeth exoliate and permanent teeth erupt into the space
proliferation: The process of increase in mass and number but with the same characters
differentiation: The process of acquiring different functions from the original source
-blast (suffix)
the function of tissue creation by a specialized cell type
ex: fibroblast
-cyte (suffix)
the function of tissue maintained by a specialized cell type
ex: fibrocyte
-clast (suffix)
the function of tissue destruction by a specialized cell type
ex: fibroclast