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Dental anatomy Exam Questions With Correct Answers

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  • Dental Anatomy

Dental anatomy Exam Questions With Correct Answers Primary dentition - answerThe first set of 20 primary teeth permanent dentition - answerThe set of 32 secondary teeth mixed dentition - answerA mixture of permanent teeth and primary teeth that occurs until all primary teeth have been lost, us...

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  • October 16, 2024
  • 21
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Dental Anatomy
  • Dental Anatomy
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©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM



Dental anatomy Exam Questions With
Correct Answers


Primary dentition - answer✔The first set of 20 primary teeth


permanent dentition - answer✔The set of 32 secondary teeth


mixed dentition - answer✔A mixture of permanent teeth and primary teeth that occurs until all

primary teeth have been lost, usually between the ages of 6 and 12.


how many teeth are present in one quadrant of a complete adult dentition - answer✔8


what class of teeth is present in the permanent dentition that is not present in the primary

dentition - answer✔premolars


in a permanent dentition the fifth tooth from the midline is a - answer✔premolar


the posterior teeth in the permanent dentition include which of the following -

answer✔premolars and molars only


which permanent tooth erupts into the space previously held by the primary second molar -

answer✔second molar

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM


how many teeth are present in one arch of the adult dentition - answer✔16


how many teeth are present in one arch of the primary dentition - answer✔10


how many incisors are present in the complete adult dentition - answer✔8


how many molars are present in the primary dentition - answer✔8


how many molars are present in each arch of the adult dentition - answer✔6


what is the fourth tooth from the midline in the primary dentition - answer✔first molar


Universal numbering system - answer✔Teeth are numbered from 1-16 on the upper arch, and 17-

32 on the lower arch. The primary teeth are lettered A-T.


Palmer notation system - answer✔System of coding teeth using brackets, numbers, and letters.


enamel - answer✔hard, outermost layer of a tooth with a mineral content of 95% calcium

hydroxyapatite.


Cementum - answer✔Specialized, calcified connective tissue that covers the anatomic root of a

tooth. 65% mineralized


cementoenamel junction - answer✔The junction line between the enamel layer and the

cementum layer of the tooth. or cervical line


Dentin - answer✔Dense tissue forming the bulk of a tooth.

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM


pulp - answer✔soft tissue within a tooth, containing nerves and blood vessels


functions of the dental pulp - answer✔Formative - dentin-producing cells (odontoblasts) produce

dentin throughout life of tooth




Sensory - nerve endings produce sense of pain




Nutritive - nutrients from bloodstream go to pulp




Defensive or Protective - pulp responds to injury by forming dentin


which mineralized tissue is the hardest - answer✔enamel


what tissue forms the outer boundary of almost all the pulp chamber - answer✔dentin


the periodontal ligament attaches the alveolar bone to what tooth tissue - answer✔cementum


Buccual - answer✔located next to the cheek


labial - answer✔located next to the lips, not used for pre/molars


lingual - answer✔nearest to the tongue, in the maxillary Arch is called palatal surface


occlusal - answer✔Chewing surface of posterior teeth

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