Week 13- Cephalometrics Flashcards

1
Q

What are the 5 functional components of the face?

A
  • Cranium and cranial base
  • Maxilla
  • Mandible
  • Maxillary dentition
  • Mandibular dentition
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is nasion and sella?

A
  • Nasion: anterior point of the intersection between the nasal and frontal bones
  • Sella: mid-point of cavity of sella turcica
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are the maxilla landmarks?

A
  • ANS
  • PNS
  • Point A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are the mandible landmarks?

A
  • Point B
  • Pogonion
  • Menton
  • Gonion
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is ANB?

A

Sagittal jaw relationship (mx in relation to md)

Nasion to point A and B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is SNA?

A

Maxilla in relation to cranial base

Sella, nasion to point A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is SNB?

A
  • Mandible in relation to cranial base
  • Sella, nasion to point B
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is Mx/Md plane angle?

A

Vertical assessment

  • brachyfacial, mesofacial, dolichofacial
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What are the methods for measuring vertical dimension on ceph?

A
  • MMPA
  • SN-MxP
  • SN-MdP
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How are the dental relationships to mx and md measured?

A

UI inclination

LI inclination

How well did you know this?
1
Not at all
2
3
4
5
Perfectly