Oral Health

Question 1

streptococcus mutans is also known as

Answer 1

dental caries

Question 2

the process of the enzymes in saliva repairing enamel

Answer 2

remineralisation

Question 3

a healthy periodontium is described as

Answer 3

pink, tight gingival cuff, no deeper than 2mm pockets

Question 4

‘acid attacks’ on the teeth cause

Answer 4

demineralisation

Question 5

the salivary gland located underneath the tongue at the back is called

Answer 5

the sub-mandibular gland

Question 6

the salivary gland located at the front of the mouth underneath the tongue is called

Answer 6

the sublingual gland

Question 7

the largest salivary gland in the mouth, located in the cheek, is called

Answer 7

the parotid gland

Question 8

fluid containing water, inorganic ions (such as calcium, phosphates and digestive enzymes, antibodies, white blood cells)

Answer 8

saliva

Question 9

reduced salivary flow is also known as

Answer 9

xerostomia (dry mouth)

Question 10

xerostomia can be caused by (4)

Answer 10

dehydration, autoimmune disorder, age or certain drugs

Question 11

too much saliva is known as

Answer 11

ptyalism

Question 12

ptyalism can be caused by

Answer 12

pregnancy or parkinsons disease

Question 13

two ways fluoride is introduced in to the body

Answer 13

topically or systemically

Question 14

a tooth displaying too much white enamel with a mottled effect

Answer 14

enamel fluorosis

Question 15

grinding of teeth

Answer 15

bruxism

Question 16

worn occlusal surfaces of the teeth is known as

Answer 16

attrition

Question 17

wearing at the neck of the tooth is known as

Answer 17

abrasion

Question 18

abrasion can be restored with

Answer 18

fillings or early fluoride application

Question 19

3 IMPORTANT FUNCTIONS OF SALIVA:

Answer 19

• defence
• cleansing
• dental disease initiation