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Dental Theory
Eruption Sequence and Nomenclature
17
Health Care
Professional
06/27/2010

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Term
A modle displaying 20 teeth with no premolars present would more likely represent what kind of dentition?
Definition
Primary dentition
Term
A modle of 32 teeth with premolars inclusive?
Definition
Secondary dentition
Term
_______is replaced by permanent premolars.
Definition
Primary molar
Term
Which is of more importance, sequence or timing?
Definition
sequence
Term

Which are the first teeth to erupt?

 

Definition
Mandibular teeth
Term
When does the central incisors erupt?
Definition
6 months
Term
Which teeth erupt at the 9 month mark?
Definition
Lateral Incisors
Term
when do canines erupt?
Definition
18 months
Term
which teeth erupt at 24 months?
Definition
Second molars
Term
What is the order of eruption for the secondary teeth?
Definition
1.First Molar, 2.Mandid central and lateral incisors,3. Maxillary central incisor, 4. Max lateral incisor, 5.Mandib canines, 6.first Premolar, 7.second premolars, 8. max canines 9. second molars 10. third molars third molars
Term
Part of the tooth covered by enamel?
Definition
Crown
Term
the part of the tooth exposed in oral cavity?
Definition
crown
Term
part of tooth cov by cementum and embedded in the alveolar bone?
Definition
root
Term
the bone which supports the teeth?
Definition
Alveolar bone
Term
connective tissue attaching teeth to alveolar bone
Definition
periodontal membrane or periodontal ligament
Term
Describe the enamel
Definition
outer layer of anatomic crown of the tooth ; the hardest substsnce in the human body, a glassy substance
Term
What is dentin?
Definition
middle of the tooth that lays in the midst of the pulp , the enamel and cementum. It is a serie of hollow tubes filled with fluids
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