Exam 1 Cards: Lecture 2

Question 1

What are the 3 ways occlusion is described?

Answer 1

Centric Relation
Centric Occlusion
During Function

Question 2

When does the overbit develop

Answer 2

as the teeth erupt

Question 3

What is the ideal overbite?

Answer 3

40%

Question 4

What do we call the lack of an overbite?

Answer 4

Open bite

Question 5

What is the typical overjet range in mm

Answer 5

0-4

Question 6

By what age are all primary teeth typically erupted by?

Answer 6

30 months/2.5 years

Question 7

What are the primate spaces

Answer 7

Localized spacing in primary teeth between the lateral incisor and the canine in the maxilla

Question 8

What will inevitable happen when proper spacing does not exist in the primary teeth

Answer 8

Crowding of the permanent teeth

Question 9

Is crowding common in the primary dentition?

Answer 9

no

Question 10

Which dentition is whiter? Primary or Permanent

Answer 10

Primary

Question 11

What is the general age range for mixed dentition?

Answer 11

5-8 years

Question 12

When is the mixed dentition stage formally started?

Answer 12

With the eruption of the first mandibular molar

Question 13

What are the 4 stages of occlusion

Answer 13

Gum Pad 0-7 months
Primary Dentition (0-6)
Mixed (5-8)
Permanent Dentition

Question 14

The presence of what is important in primary dentition

Answer 14

Spacing

Question 15

What is the normal range of overbite?

Answer 15

Edge to Edge - 40%

Question 16

What is the flush terminal place defined by?

Answer 16

Distal aspect of 2nd primary molar

Question 17

Do you generally intervene with ortho treatment in primary dentition

Answer 17

no

Question 18

In mixed dentition patients, what is an important consideration when trying to decode whether or not to extract a primary tooth?

Answer 18

recognizing patients who may or may not need space maintainers