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Dental Nursing > Workshop 3 > Flashcards

Workshop 3 Flashcards

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1
Q

What is enamel made up of

A

96% mineral crystals

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2
Q

Tell me about enamel

A

Insensitive to pain, mineral crystals, the main part of it is calcium hydroxyapatite cells are made up of ameloblasts

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3
Q

Infomati9n about Dentine

A

Hollow tubules contain fibrils aka nerve endings , made up of odontoblasts and it is softer then enamel and contains calcium hydroxyapatite

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4
Q

Tell me about cementum

A

Walls to protect roots it is a calcified outer layer and it is made up of cementoblasts and attaches to the ligaments

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5
Q

Tell me about the pulp

A

Contains nerves and blood vessels the blood gives the tooth nutriance and blood enters by the apical foraman

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6
Q

Delirious info

A 
10 upper teeth 10 lower teeth 
No pre molers 
No wisdom teeth 8s 
Small teeth very white
Incisors have 1 root 
Upper molers 3 roots 
Lower molers 2 roots
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7
Q

How many adult teeth do we have

A

32 16 upper 16 lower

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8
Q

How many roots do adult incisor and canine teeth have

A

1 root

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9
Q

Explain infomation about premolars in adult teeth

A

Premolars 1 root other than the first premoller has 2 roots

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10
Q

Explain how many roots a upper and lower roots

A

Upper molers have 3 roots lower molers have 2

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11
Q

What is checked during a extra oral soft tissue assessment

A

Checks outside the mouth , face , lips , lymph nodes for abnormalities

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12
Q

IntrA oral soft tissue assessments

A

Floor and roof of the mouth,soft tissue area , tounge , mucosa

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13
Q

Explain The incisal edge

A

The biting surface of the front teeth

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14
Q

Explain the occlusal surface

A

The biting surface of the back teeth

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15
Q

Explain the Mesial surface

A

Close to the mid line

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16
Q

Explain the distal service

A

Furthest away from the mid line

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17
Q

Explain the buckle surface

A

On the molers and pre molers surface near the cheek

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18
Q

Explain the palatal surface

A

Palate side on all the upper teeth.

19
Q

Explain the lingual surface

A

The surface facing towards the tounge

20
Q

Explain were the cervical margin is

A

Near the neck of the tooth

21
Q

What type of food causes caries

A

Sugars and crabs

22
Q

What is calculus made up of

A

70% inorganic salts

30% microorganism and organic material

23
Q

How many dates does it take plaque to form into calculus

A

2-14 days depending on the patient

24
Q

Is gingivitis reversible or irreversible

A

Reversible

25
Q

What is the name of the bacteria linked to Perio disease

A

Actinomyces and porphyromonas

26
Q

What is grade 1 mobile

A

Side to side movement less than 2 mm

27
Q

What is grade 2 mobile

A

Side to side movement of 2mm plus’s

28
Q

What is grade 3 mobile

A

Vertical movement +2 mm+ movement side to side

29
Q

What What is known as the supporting structures of the tooth

A

Gingiva, cementum, periodontal ligament, alveolar bone

30
Q

What do they do for periodontal surgery

A

Is done under local anaesthetic, they raise the flap, remove the calculus, reattach the gingiva, irrigation throughout, usually done by a specialist

31
Q

What is a ginevectomy

A

Removal of the overgrowth of gum

32
Q

What is periocoranitus

A

P/e flap known as operculum it is usually the 8s but can be any tooth

33
Q

What bacteria is in dental caries

A

Streptococcus mutans first then lactobacilli later

34
Q

What is dental caries

A

Dental Caries is a bacterial infection of the mineralised tooth

35
Q

What are classed as extrinsic things Added to food

A

Glucose and sucrose These are added to food

36
Q

How long can acid attack last on the teeth

A

20 minutes to 2 hours

37
Q

Why might a pa be taken

A

Can see the tooth and around the phone and the route this might be taken because of an infection, to see the bone levels, root canal treatment, extraction, dental implants

38
Q

Why might a horizontal bitewing be taken

A

To see Caries , to asses the bone levels , to check under fillings

39
Q

Why might an occlusal x-ray be taken

A

To see a fracture of an upper anterior, unerupted teeth, to see supernumerary teeth, to see the floor of the sinus

40
Q

Why am I an OPG be taken

A 
For ortho 
Enerupted teeth 
Assess bone levels , 
See tutor or cysts 
Impacted wisdom teeth 
Absent teeth
41
Q

What does opg stand for

A

Orthopantomagram

42
Q

What does a cephalometric X-ray image show

A

The whole skull

43
Q

Name information about manual development

A

They need a red lamp, lid to stop oxidisation

It goes into the developer, wash, fix, wash. These are placed into a bath at 18 to 22°C

44
Q

What is the layout of a manual processing film packet

A

Envelope , lead foil , Blake paper to shield light , film , paper , envelope

Dental Nursing (11 decks)

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