Stomatognathic System

Question 1

What is the innervation of all muscles of mastication?

Answer 1

Trigeminal Nerve of Mandibular Arch

Question 2

Give the 4 Major Types of Sensory Receptors

Answer 2

MP GiN
1) Muscle spindle
2) Pacinian corpuscle
3) Golgi tendon organs
4) Nociceptors

Question 3

Give the 4 Muscles of Mastication

Answer 3

TM ML
1) Temporalis
2) Masseter
3) Medial pterygoid
4) Lateral pterygoid

Question 4

This is a complex, well-coordinated structure
includes all parts of the human masticatory apparatus

Answer 4

Stomatognathic System

Question 5

The stomatognathic system is ____, _____ that includes all parts in the _______

Answer 5

(1) complex, well coordination structure
(2) human masticatory apparatus

Question 6

What are the two significant events in embryology in the development of oral cavity?

Answer 6

(1) 3 1/2 weeks of the human embryo develops stomodeum
(2) 6 weeks old: first sign of tooth development

Question 7

What is the origin of the oral cavity or what gives rise to the oral cavity?

Answer 7

Stomodeum or Oral Stomodeum

Question 8

What happens with the ff events:
3 1/2 weeks of human embryo:______; 6 week old: ________

Answer 8

(1) the development or start of the stomodeum
(2) the first sign of tooth development or formation of the tooth bud

Question 9

When is the tooth bud seen in the development of the oral cavity and its shape?

Answer 9

6 weeks old, Bell Shaped

Question 10

What is the clinical significance of knowing the stomatognathic system?

Answer 10

If all of the systems, structures, and organs involved will have a problem it will not work efficiently, it will work but not the normal function of the stomatognathic system