Abeka 4th Grade, Health Test 2, (Ch. 4-5)
second-degree burns
affects the dermis and epidermis layers
second-degree burns
forms blisters
treatment of second-degree burn
use cool water; cover it with a sterile cloth or bandage
Label the parts of the tooth
1. cementum 2. dentin 3. enamel 4. pulp 5. periodontal membrane
an orthodontist
a dentist who specializes in treating crowded, crooked teeth
treatment of first-degree burn
use cool water on it
pulp
inner part of a tooth
calculus
a hard deposit of plaque is called
Signs of infection
1. redness 2. swelling 3. pus 4. throbbing pain
Label the parts of the skin
1. dermis 2. epidermis 3. hair follicle 4. sebaceous gland 5. subcutaneous layer 6. sweat gland
melanin
a dark-colored pigment that gives the skin a brownish color
sunscreen
cream or lotion which screens out ultraviolet rays
cavities
the common name for the disease dental caries
plaque
a film of harmful bacteria on the teeth
halitosis
caused b bacteria growing in the mouth
treatment of third-degree burn
get emergency medical treatment
dentin
hard, bonelike tissue that forms the tooth
dermis
layer of skin containing the hair follicles, the sweat glands, and the sebaceous glands
acid
plaque changes the sugar in your mouth
subcutaneous layer
the fatty layer of skin that stores energy
ways you can control plaque buildup
1. brush after eating 2. brush at bedtime 3. floss daily 4. eat sweet foods less often 5. have regular dental checkups
epidermis
outer layer of skin
saliva
the digestive juice in your mouth
malocclusion
the improper fitting together of the upper and lower teeth is called
periodontal disease
an infection of the gums can lead to this disease
sebum
an oily substance produced by the oil glands
third-degree burns
affects all three layers of skin
