Dental Anatomy UPDATED Actual Exam Questions and CORRECT Answers
8 views 0 purchase
Course
Dental Anatomy
Institution
Dental Anatomy
Dental Anatomy UPDATED Actual Exam
Questions and CORRECT Answers
primary dentition - CORRECT ANSWER- The first set of 20 primary teeth
permanent dentition - CORRECT ANSWER- The set of 32 secondary teeth
mixed dentition - CORRECT ANSWER- A mixture of permanent teeth and primary teeth
that occ...
Dental Anatomy UPDATED Actual Exam
Questions and CORRECT Answers
primary dentition - CORRECT ANSWER- ✔✔The first set of 20 primary teeth
permanent dentition - CORRECT ANSWER- ✔✔The set of 32 secondary teeth
mixed dentition - CORRECT 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 - CORRECT
ANSWER- ✔✔8
what class of teeth is present in the permanent dentition that is not present in the primary
dentition - CORRECT ANSWER- ✔✔premolars
in a permanent dentition the fifth tooth from the midline is a - CORRECT ANSWER-
✔✔premolar
the posterior teeth in the permanent dentition include which of the following - CORRECT
ANSWER- ✔✔premolars and molars only
which permanent tooth erupts into the space previously held by the primary second molar -
CORRECT ANSWER- ✔✔second molar
how many teeth are present in one arch of the adult dentition - CORRECT ANSWER- ✔✔16
how many teeth are present in one arch of the primary dentition - CORRECT ANSWER-
✔✔10
how many incisors are present in the complete adult dentition - CORRECT ANSWER- ✔✔8
,how many molars are present in the primary dentition - CORRECT ANSWER- ✔✔8
how many molars are present in each arch of the adult dentition - CORRECT ANSWER-
✔✔6
what is the fourth tooth from the midline in the primary dentition - CORRECT ANSWER-
✔✔first molar
Universal numbering system - CORRECT 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 - CORRECT ANSWER- ✔✔System of coding teeth using brackets,
numbers, and letters.
enamel - CORRECT ANSWER- ✔✔hard, outermost layer of a tooth with a mineral content
of 95% calcium hydroxyapatite.
Cementum - CORRECT ANSWER- ✔✔Specialized, calcified connective tissue that covers
the anatomic root of a tooth. 65% mineralized
cementoenamel junction - CORRECT ANSWER- ✔✔The junction line between the enamel
layer and the cementum layer of the tooth. or cervical line
Dentin - CORRECT ANSWER- ✔✔Dense tissue forming the bulk of a tooth.
pulp - CORRECT ANSWER- ✔✔soft tissue within a tooth, containing nerves and blood
vessels
functions of the dental pulp - CORRECT 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 - CORRECT ANSWER- ✔✔enamel
what tissue forms the outer boundary of almost all the pulp chamber - CORRECT ANSWER-
✔✔dentin
the periodontal ligament attaches the alveolar bone to what tooth tissue - CORRECT
ANSWER- ✔✔cementum
Buccual - CORRECT ANSWER- ✔✔located next to the cheek
labial - CORRECT ANSWER- ✔✔located next to the lips, not used for pre/molars
lingual - CORRECT ANSWER- ✔✔nearest to the tongue, in the maxillary Arch is called
palatal surface
occlusal - CORRECT ANSWER- ✔✔Chewing surface of posterior teeth
incisal - CORRECT ANSWER- ✔✔Biting edge of anterior teeth
proximal surfaces - CORRECT ANSWER- ✔✔The surfaces next to each other when teeth
are adjacent in the arch
Distal - CORRECT ANSWER- ✔✔farthest from the midline
Mesial - CORRECT ANSWER- ✔✔Surface of the tooth toward the midline
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MGRADES. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.