Pediatric Dentistry I Test

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Pediatric Dentistry Test

1 / 60

After give infra orbital injection which of the following teeth should be anesthrtized?

a. tooth number 3,4,5,6,7buccal bone plus gingival at buccal site

b. tooth number 4,5,6,7,8buccal bone plus gingival at buccal site

c. tooth number 2,3,4,5,6, buccal bone plus gingival at buccal site

d. tooth number 1,2,3,4,5 buccal bone plus gingival at buccal site

2 / 60

សម្ភារះដែលគេជ្រើសរើសសម្រាប់បិទរន្ធធ្មេញទឹកដោះ(primary teeth)គឺ:?

a. Silver cone

b. Zinc oxide eugenol

c. Gutta percha

d. paper point medicated with formolcresol

3 / 60

The process of mixing the amalgam powder with the mercury is called:

a. Trituration

b. Attrition

c. Abrasion

d. Condensation

4 / 60

One of the following is incorrectly defined?

a. Class I- Preparation involving pits and fissures in posterior teeth

b. Class III- Preparation in proximal surfaces of anteriors involving the incisal edge

c. Class V- Preparation in the cervical region of teeth

d. Class II- Preparation involving occlusal and proximal surfaces

5 / 60

Which one is the material use for ART?

a. GIC

b. Composite

c. Fissure sealant

d. Amalgam

6 / 60

ជំរើសក្នុងការព្យាបាលដើម្បីអោយធ្មេញរស់ដែលមាន apex ទូលាយហើយដែលបន្ទប់សរសៃធ្លាយ:

a. Pulpectomy

b. Indirect-pulp capping

c. Apexogenesis

d. Apexification

7 / 60

Which of the following sentence is the advantage of GIC?

a. Strong

b. Esthetic

c. Fluoride released

d. Durable

8 / 60

តើលក្ខណៈខាងក្រោមមួយណាជា Restorative ionomer cement:

a. Release of fluoride

b. All answer above are correct

c. Irritating to pulpal tissues

d. Setting not affected by moisture

e. Bonding to enamel

9 / 60

Failure of anaethesia cause from?

a. All answer above are correct

b. Too little solution

c. wrong placement

d. Inject into inflamed tissues

10 / 60

Young children have difficulty in knowing how long a procedure is going to take , and this can induce anxiety is refer to:?

a. Time out

b. Positive reinforcement

c. Distraction

d. Limit setting

11 / 60

Negative unpleasant is:?

a. All are corrects

b. Removing unpleasant stimulus

c. Presenting pleasant stimulus

d. Presenting unpleasant stimulus

12 / 60

All the following below which one is contra-indication of non-vital bleaching?

a. Well-condensed gutta-percha root filling

b. Discolored non vital tooth

c. No clinical or radiological signs of periapical disease

d. Staining due to amalgam

13 / 60

After give MAS injection which of the following teeth should be anesthrtized?

a. tooth number 4,5 buccal bone plus gingival at buccal site

b. tooth number 6,7buccal bone plus gingival at buccal site

c. tooth number 3,4 buccal bone plus gingival at buccal site

d. tooth number 5,6 buccal bone plus gingival at buccal site

14 / 60

An orthodontic patient just remove the bracket after the orthodontic treatment and have demineralized on the labial surface of upper incisors. What is the best treatment choice?

a. Microabrasion

b. Resin veneer

c. Ceramic veneer

d. Composite veneer

15 / 60

ស្ត្រីម្នាក់បាននាំកូនប្រុសអាយុ៥ឆ្នាំ មកគ្លីនិកទន្តសាស្ត្រកុមារដើម្បីព្យាបាលធ្មេញថ្គាម ដែលឈឺនៅពេលទំពារអាហារនិងនៅពេលញុំរបស់ត្រជាក់និងផ្អែម។ ពេលនៅស្ងៀមពុំមានការឈឺចាប់ទេ។ តើរោគសញ្ញាដ៏ត្រឹមត្រូវគឺជាអ្វី?

a. Pulp hyperemie

b. Pulp necrotic

c. Irreversible pulpitis

d. Reversible pulpitis

16 / 60

Mamelons are seen in?

a. Young permanent incisors

b. Young primary incisors

c. Young primary canines

d. Permanent Molars

17 / 60

ក្មេងអាយុ 7 ឆ្នាំ ទើបនឹងបាក់ធ្មេញអចិន្ត្រៃយ៍មុខកណ្តាលទី1 ដោយសារប៉ះទង្គិច។ធ្មេញបាត់រកមិនឃើញ។ការព្យាបាលដ៍ត្រឹមត្រូវនោះគឺៈ

a. Observe and measure space for 6 months

b. Place an Implant

c. Order a chest x-ray

d. Removable partial

18 / 60

All the following below are the advantages of Non-vital bleaching Except:

a. No problem with changing gingival level in young patient

b. Easy for operator and patient

c. Irritation to gingival tissues

d. Conservation of tooth tissue and maintenance of the original crown morphology

19 / 60

ចំពោះក្មេង អាយុ10ឆ្នាំដែលតម្រូវ អោយទទួលការពិនិត្យដលយកាំរស្មីវិធីដែលមាន ប្រសិទ្ធភាពក្នុងការកាត់បន្ថ កម្រិតកាំរស្មីគឺៈ

a. ពាក់ឧបករណ៍ការពារកាំរស្មី

b. ប្រើហ្វិលដែលមានល្បឿនលឿន (use high speed film)

c. ថតហ្វិល panoramic តែមួយគត់

d. ប្រើប្រាស់ thyroid collar និង lead apron

20 / 60

All the following below which one is not Non vital bleaching technique?

a. Freshen dentine with a round bur. Do not remove excessively

b. Place a dry piece of cotton wool over the mixture

c. Etch the pulp chamber with 37% phosphoric acid for 30-60s, wash and dry

d. Etch the labial surface with 37% phosphoric acid for 60s, wash and dry

21 / 60

Anterior superior alveolar nerve block should inject at?

a. At buccal fold between tooth number4and 5

b. At buccal fold between tooth number 7and 8

c. At buccal fold between tooth number 2and 3

d. At buccal fold between tooth number 1and 2

22 / 60

Posterior superior alveolar nerve block should inject at?

a. At buccal fold between tooth number 2and 3

b. At buccal fold between tooth number 7and 8

c. At buccal fold between tooth number4and 5

d. At buccal fold between tooth number 1and 2

23 / 60

How to protect the teeth by grinding teeth?

a. Night guard

b. Mouth guard

c. Soft bleaching tray

d. Hard bleaching tray

24 / 60

The cause of grinding teeth?

a. Heavy stress

b. Happy

c. Anxiety, angry and heavy stress

d. One parents bring their child come to see pediatric dentist with complain

e. Angry

25 / 60

How to treat patient with the teeth avulsion?

a. Not clean it just put it into socket

b. Clean the tooth with strong alcohol

c. Not clean it just put it into socket quickly and anti-biotic and painkiller for 1 week

d. Clean the tooth with milk and put it into socket then splinting it for 1 week or 10 day give pain killer and anti-biotic eat soft food

26 / 60

The usual time recommended for topical fluoride application is :

a. 2 minutes

b. 6 minutes

c. 4 minutes for every 6 months

d. 8 minutes

27 / 60

What is the problem when the patient grinding teeth long time?

a. TMJ problem

b. The teeth can bee mobility

c. Attrition teeth

d. The teeth can be pain full

28 / 60

What ways how reuse of bruxism ?

a. Reuse stress

b. Not drinking coffee 1hour before bed

c. Keep doing more sport and not drinking coffee 1hour before bed

d. Doing sport

29 / 60

Why the oral health hygiene are so important ?

a. Because if the oral health hygiene not good many bacteria can stay in your mouth

b. The teeth have no cavity

c. Because if the oral health hygiene not good many bacteria can stay in your mouth and make the your teeth have cavities

d. Because your mouth clean,do not have bacteria,no cavity ,the gum also good

30 / 60

When we use the bite wing X-ray?

a. Want to see the apex of root

b. Want to see the cyst

c. Want to see the pulp

d. Want to see the occlusion and inter dental caries

31 / 60

What the X-ray can help dentist?

a. Detect problems, identify bone diseases, and also to diagnosis cavities

b. Detect problems that can’t see with a visual exa

c. Diagnosis cavities in between teeth that are touching each other

d. Identify bone diseases

32 / 60

How to clean your baby gum?

a. Gently clean with your finger tooth brush

b. Clean with adult tooth brush

c. Gently wipe down your baby gum at least twice a day and especially after feeding and before bed time with warm water

d. Gently wipe with shower scarf

33 / 60

Which permanent teeth are first erupt ?

a. First molars only

b. First molars and upper in front teeth

c. First molars and lower in front teeth

d. First molars and first premolars

34 / 60

Which material can we use for sealant?

a. Composite flow

b. Fuji IX

c. Composite

d. FujiIX ,Sealant,fuji XII

35 / 60

Kind of material for grinding teeth treatment?

a. Hard bleaching tray 3

b. The answer is 1 and 2

c. Night guard 1

d. Soft bleaching tray 2

36 / 60

How to stop the children who is grinding teeth?

a. We can stop it by wearing night guard

b. We cannot stop it but we can protect it by wearing night guard

c. Hit them

d. Ask them wake up

37 / 60

When your tooth brush it shows signs of wear, do you need to change your tooth brush or not if you just used it only two month?

a. No need to change, Need to change are correct answer in this question

b. Need to change because it can be destroy your gum and enameled

c. Need to change

d. No need to change

38 / 60

Which age of the first molars are erupt?

a. 6 year – old

b. 8 years – old

c. 10 years – old

d. 5 year and half or 7 years – old

39 / 60

Indication of Pulpotomy include

a. A vital tooth with profuse bleeding from pulp

b. A non-vital tooth associated with an abscess

c. Internal root resorption

d. A vital tooth with accidental opening

e. Presence of pus in the exposure site without pain

40 / 60

How to stop the child who like thumb sucking ?

a. Take away of thing that they like to sucking

b. Hit them to stop it when they sucking

c. b and c are correct answer

d. Tell and show them about the problem of thumb sucking

41 / 60

Below are some of sign of prevention of grinding teeth or bruxism:

a. Try yoga and also avoid stimulants at night such as smoking, caffeine.

b. Visit your dentist regularly

c. Try yoga

d. Avoid stimulants at night

42 / 60

To replace the tooth brush every 10 month is it correct?

a. Correct

b. Not correct it is too long

c. Not correct

d. All are not correct answer in this question.

43 / 60

How to stop children’s thumb sucking?

a. You can do offering by different comforts to the child

b. Try negative reinforcement

c. Watch for triggers

d. Apply nail polish, watch for triggers and try negative reinforcement.

44 / 60

How to tell your patient to brush their teeth?

a. Before eating

b. After eating

c. Three time per day

d. Three time per day especially before go to bed

45 / 60

How to stop children’s thumb sucking?

a. Warnings, wearing a sock over child’s hand and sometime apply nail polish.

b. Warnings

c. Apply nail polish

d. Wearing a sock over your’s child hand

46 / 60

What is a fluoride treatment?

a. All the answer in the question are not correct

b. Fluoride treatment just for applied on all surface of the teeth for anyone who is at risk of dental decay

c. Fluoride treatment just for applied on the only adult teeth

d. Fluoride treatment just for applied only on the good teeth

47 / 60

If your child prolong thumb sucking ,what problem can be happened ?

a. Future need orthodontic treatment

b. Open bite

c. Protrusions too much

d. Mal occlusion and mal position

48 / 60

A good time to stop thumb sucking :

a. No need to stop it or just leave it go.

b. Not wait until all the second teeth are present.

c. Wait until child have mix dentition

d. Wait until child 10 years old

49 / 60

Which age of lower in front teeth are erupt ?

a. 8 years – old to 10 years – old

b. 10 years – old

c. 5 year and half to 6 years – old

d. 7 years – old to 9 years – old

50 / 60

If prolonged thumb sucking may cause problem?

a. Force the lower jaw forward and grow faster than upper jaw 3

b. Severe cause of open bite caused by thumb sucking 1

c. The answer is 1 and 2

d. The answer is 1, 2 and 3

e. Force cause of upper jaw to grow forward and faster than the lower jaw 2

51 / 60

The below answer are not use to stop child’s thumb sucking:?

a. Put duct tap

b. Put hot sauce or cayenne pepper on child’s thumb

c. Put hot sauce on child’s thumb to stop sucking

d. Put cayenne pepper on child’s thumb

52 / 60

When children swallow many time of tooth paste with much fluoride

a. Cause children vomit

b. Cause fluorosis and bad color teeth

c. Cause children vomit and diarrhea

d. Cause bad color teeth

53 / 60

The usual time recommended for topical fluoride application is :

a. 1 minute

b. Apply every 6 months 4 minutes each time

c. 10 minutes

d. 2 minutes

54 / 60

When we want to root canal treatment for one tooth only so which one X-ray we need to take ?

a. Pei-apical X-ray

b. Bite wing X-ray

c. Cephallo metric X-ray

d. Panoramic X-ray

55 / 60

Definition of pediatric dentist.?

a. Dentist who has specialty periodontology

b. Dentist who has specialty orthodontic

c. Dentist who has specialty adult teeth

d. Dentist who has specialty oral health dentistry for only children teeth.

56 / 60

What the X-ray can help dentist?

a. Detect problems that can’t be seen with a visual exam

b. To prepare braces for orthodontic treatment, to see teeth or mouth infected and also to detect problems that can’t see visual exam

c. Determine the teeth or mouth infected

d. To prepare for braces and orthodontic treatment

57 / 60

What kind of typical dental emergencies for kids?

a. Broken tooth

b. Cut or bitten tongue, lip or check or knock out permanent or baby teeth.

c. Cut lip or check

d. Tooth ache

e. Knocked out permanent tooth

58 / 60

When do we need to use bite wing X-ray?

a. When we want to see the pulp

b. When we want to see the occlusion and inter dental decay

c. When we want to see the apex of root decay

d. When we want to see the apex cyst

59 / 60

How to manage of knocked out Permanent tooth ?

a. Find the tooth and handle root position

b. Find the tooth and handle root or crown position

c. Find the tooth and the child hold the tooth in place by biting it on a clean gauze or cloth

d. Find the tooth and handle crown position

60 / 60

One patient come to see pediatric dentist with complain ,severe TMJ and face pain, headache and worn teeth?

a. Dentist diagnose crowding teeth

b. Dentist diagnose TMJ problem

c. Dentist diagnose grinding teeth at night

d. Dentist diagnose grinding teeth at night

e. Dentist diagnose TMJ problem

f. Dentist diagnose malocclusion teeth

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Pediatric Dentistry I Test

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និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត