Pediatric

1. Eruption of upper first premolar begins:?
8 – 9 Years
11 – 12 Years
10 – 11 Years
10 – 12 Years
12 – 13 Years
2. The primary teeth should be cleaned:?
After the 1st teeth erupted
After the primary teeth are erupted
In the mixed dentition
After the full dentition
3. The most durable of dental material filling is:?
Composite
Amalgam
Glass ionomer
Resin modified glass ionomer
Intermediate restorative material (IRM)
4. Which dental material has fluoride released?
Glass ionomer cement
Amalgam
Composite resin
Intermediate restorative material (IRM)
Fissure sealant
5. Fluoride vanish should be wipe on caries lesion of primary teeth:?
R1
R2
R3
R4
6. Fissures sealant use for: ?
Sound primary and permanent molars with deep pits and fissures
Molars with small cavity
Demineralized area of the teeth
Cavity with stain on the occlusal surface
7. Minimal Intervention management is:?
Cavity extending for prevention
Cavity conserving as much tooth structure as possible
Cavity designed of G.V.Black
8. Advice to the children about toothbrushing at night:?
Brush the teeth carefully with fluoride toothpaste after dinner
Brushing the teeth with fluoride toothpaste keep it in the mouth for one minute split out but do not rinse before going to bed
Flossing brushing the teeth with toothpaste after eating
9. A girl 9 years old had accident on tooth 21 fractured crown with pulp exposed. What treatment do you choose?
Pulpotomy
Pulpectomy
Apexogenesis
Apexification
Direct pulp capping
10. Related to the intellectual development which group of children that they start to be cooperated with the dentist:?
Group of 2 years old
Group of 3 years old
Group of 4 years old
Group of 5 years old
Group of 6 years old
11. Eruption of primary first molar begins:?
7months – 10months
6 months – 9months
16months – 20months
12months – 16months
23months – 30months
12. Eruption of primary lateral incisor begins:?
7months – 10months
6 months – 9months
16months – 20months
12months – 16months
23months – 30months
13. Bacteria cause tooth decay: ?
Lactobacillus
Mutans streptococcus
Staphylococcus
Fusiform bateria
Spirochaetes
14. The first teeth affected to Early Childhood Caries:?
Primary lower incisors
Primary upper incisors
Primary upper molars
Primary lower molars
15. Bottle feeding should be changed to cup:?
After 1 year of age
At 3 years of age
At 5 years of age
After 2 years of age
After eruption of all the teeth
16. Which dental material is shrinkage after filling cavity: ?
Glass ionomer cement
Amalgam
Composite
Resin sealant
Protective fissure sealant
17. Pulpotomy for primary teeth should be done on:?
Carie lesion inner half of enamel (R2)
Carie lesion of outer half of dentin (R3)
Carie lesion of inner half of dentin (R4)
Hyperhemie pulp
Chronic pulpitis
18. Preventive Resin Restoration (PRR) should be used the dental material as:?
Composite + Sealant
Glass ionmer cement
Composite resin
Resin sealant
Intermediate Restorative Material (IRM)
19. Management of enamel dentine fracture of permanent teeth:?
Filling with indirect pulp capping
Pulpotomy
Pulpectomy
Filling with direct pulp capping
20. A child 8 years old has a large cavity on 36. How to manage this tooth:?
Apexogenesis
Apexification
Temporary filling
Extraction
Medication
21. What is the difference between primary teeth and permanent teeth?
The deciduous crown is more bulbous
The deciduous enamel in thinner and appear whiter
The root of deciduous molar can be fins multiple canals and ramifications
The deciduous crown is more bulbous, the deciduous enamel in thinner and appear whiter and the root of deciduous molar can be fins multiple canals and ramifications
22. What is the difference between pulp chamber of primary teeth and permanent teeth?
Bigger in primary teeth
Smaller in primary teeth
The same in both teeth
Absence pulp chamber
Less vascular in primary teeth
23. Which type temperament of children display a positive approach to the dentist:?
Easy temperament
Difficult temperament
Slow to warm up temperament
Personality temperament
24. The effective communication with children requires:?
The understanding of their behavior
The understanding of intellectual development
The understanding of child temperament
The understanding of child’s characteristic
The understanding of child’s personality
25. There are many ways of child management technique which one is limit setting?
Give the child a short rest
The dentist stops doing when the lift the hand up
Dentist should count 1 to 10 when the child is boring
Dentist says “I will finish in some minutes”
26. Chlorhexidine solution:?
Can remove calculus
Can cause bleaching of the teeth
Is antibacterial mouth wash
Can cause sensitivity teeth
27. The effective way of tooth brushing to the children:
Education to the parents
Education to the child
Education to the parents and child
Demonstrate the posters to the child
Demonstrating and following up the children until they can do themselves
28. The ideal restoration of primary teeth after pulp therapy:?
Stainless steel crown
Amalgam
Composite resin
Intermediate restorative material (IRM)
Glass ionomer cement
29. If a root tip of primary tooth fractured during extraction it is important to:?
Remove the root tip
Remove it and curettage
Leave and suture
Leave it as it is in situ
30. There are 12 permanent teeth and 12 primary teeth in the mouth of the child. How old is he/she?
6 years a half
8 years a half
10 years a half
11 years
12 years
31. There are many ways of child behavior technique. What is the behavior shaping?
Simple and friendly language
Use tell show do
Give reward
Start the easy things to the more difficult things
Soft voice
32. Before doing local anesthesia what should you say to the child?
Put the tooth asleep
Feel pain like mosquito bite
Close your eyes
No painful
Put the tooth asleep and Feel pain like mosquito bite
33. By age 8 a child has a gross carie on 46. What do you manage for this tooth?
Apexogenesis
Apexification
Root canal treatment
Extraction
Medication
34. Fluoride varnish can:?
Prevent dental carie
Cause the hyper sensitivity
Prevent the hyper sensitivity
Prevent dental carie and Cause the hyper sensitivity
Prevent dental carie and Prevent the hyper sensitivity
35. The first molars of a child 7 years old has deep fissure with stain, the bitewing radiograph. Showing that the dentino enamol junction in normal which material should use :?
Glass ionomer cement
Composite resin
Fissure sealant
Fluoride varnish
No recommended treatment
36. Absence of pulp chamber of primary maxillary incisor, caused by :?
Amelogenesis inperfecta
Hypophosphatasia
Trauma
Ectodermal dysplasia
Hypoplasia
37. What is the difference between the deciduous teeth and permanent teeth?
The deciduous roots are shorter and
Similar coloration
The deciduous pulp is
The deciduous roots are shorter, similar coloration and the deciduous pulp is
The deciduous roots are shorter and The deciduous pulp is
38. The primary canine usually erupt :?
After primary incisor
Before primary 1st molar
After primary 1st molar
After primary incisor and Before primary 1st molar
After primary incisor and After primary 1st molar
39. The anterior tooth with guateot variation size and shape in:?
The maxillary lateral incisor
The maxillary central incisor
The mandibular lateral incisor
The mandibular central incisor
The maxillary eamine
40. The patient 10 years old complains eating on upper rishi primary 2nd molar. Clinical examination shows, the meblity and canty occlusal. How do you think?
Deep ears lesion
An exfoliating tooth
A hyperheunic pulp
An oeute pnlprfis
A traumatic occlusion
41. The primary upper central incisor extruded of a child 2 years old must be :?
Splinted
Left as it is situ
Used medication
Extracted
Pulpectomy
42. The tooth discoloration appeared in the enamel white spot with striation, brown mottling is the result of :?
Amelogenesis inperfecta
Dentinogenesis inperfecta
Tetracycline stainmirs
Dental fluorosis
Hypoplasia
43. Complete root formation of upper central incisors :?
8 – 9 years old
9 – 10 years old
10 – 11 years old
11 – 12 years old
44. A child has 12 primary teeth. How old is he/she?
16 – 20 months
12 – 16 months
23 – 30 months
7 – 10 months
6 – 9 months
45. A child 8 years old lost lower 6th molar. What is happening the teeth both side?
Distal shifting of 2nd premolar
Mesial shifting of 2nd molar
No shifting of 2nd premolar
Distal shifting of 2nd premolar and Mesial shifting of 2nd molar
46. Which patient should you use atraumatic restorative technique :?
Patient need an ideal restoration
Old patient
Anxious child
Patient need an ideal restoration , Old patient and Anxious child
Old patient and Anxious child
47. Tooth induced by tetracycline, becomes to :?
Gray
White spot
White opague
Brown mottling
48. After extraction of primary teeth the socket should :?
Be curetted
Be sutured
Stop bleeding with gauge
Be curetted, Be sutured and Stop bleeding with gauge
Be curetted and Be sutured
49. Before treating the child, the dentist should :?
Tell the parent to leave from him/her
Talk to the parent more than the culd
Use technique TSD
Tell the parent to leave from him/her, Talk to the parent more than the culd and Use technique TSD
50. Modeling is a technique :?
The dentist shows the activity of treatment to the child
The dentist shows the model to the child
The dentist shows the distraction to the child
All are corrects
51. The positive reinforament is :?
Praise the child
Give reward to the child
Strong words to the child
Play with the child
Treating with talking
52. Treating children is different from treating adult, the dentist should :?
Ask the parent more information about child
Be friendly to the child
Understanding the intellectual development
Frighten the child when he/she rejects the treatment
Be friendly to the child and Understanding the intellectual development
53. A child comes to see you for dental checkup. There are no cavity but you see some area of the demineralization. What will you do?
Tell the child brushing the teeth twice a day
Tell the child reduce sweet thing
Dentist applies fl varish
No recommended
54. At what age should you palpate for the presence of the upper permanent canine?
7 – 8 years old
8 – 9 years old
9 – 10 years old
10 – 12 years old
55. What age the lower permanent canine will erupt?
8 – 9 years old
9 – 11 years old
10 – 12 years old
11 – 12 years old
56. How can you detect the early earie in the examination?
Visible plaque on the teeth
White spot on enamel
Area of the demineralized enamel
Visible plaque on the teeth, White spot on enamel and Area of the demineralized enamel
White spot on enamel and Area of the demineralized enamel
57. The common useful material filling in children?
Zinc Oxyde
Intermediate Restorative material
Composite resin
Amalgam
Glass lonomer cement
58. Tooth coloration appeared on enamel opaque, white spot with diffusion striation to a brown mottling is result of ?
Amalogenesis imperfecta
Dentinogenesis imperfecta
Tetracycline staining
Dental fluorosis
Hyperplasia
59. Clinical signs of gingivitis in children :?
Plaque
Gingiva inflamed
Calculus
Plaque and Gingiva inflamed
Plaque, Gingiva inflamed and Calculus
60. The difference enamel of primary teeth and permanent teeth. The enamel of primary teeth is:?
More permeable
More consistent
The depth is thinner
More permeable and The depth is thinner
More permeable, More consistent and The depth is thinner
61. The treatment of subluxation of upper primary incisors:
? 1.Soft diet 2.Splinting 3.Medication 4.No treatment needed 5.Monitoring the color change
1, 2
1, 2, 3
1, 2, 5
1, 3, 5
1, 2, 3, 5
62. The conversation is important to treat the child to whom, the dentist should focus more on:?
The parents
The sibling
The dental assistant
The child
The child and parents
63. The cause of early childhood carie :?
Frequencies of demand
Sweet drink
Feeding at night
Water
Frequencies of demand, Sweet drink and Feeding at night
64. Fluoride can: ?
Cause the demineralization
Cause the bleaching
Prevent dental carie
Cause the hypersensitivity
All above
65. Modeling technique: ?
Showing the model to the child
Showing the posters oral health education
Treating on the doll to the child
Demonstrate to the anxious child what the dentist is doing to a good behaved child
66. What is the restraint technique.This is a technique: ?
Focus the child to carry out the treatment
Use the sedation
Showing to the child
Taking time to explain the child
All above
67. Dental carie progresses when the demineralization is greater than remineralization. What is the level of PH dental carie?
7.5
7.0
6.8
5.5
5.0
68. The children come to meet you. How to communicate and get the successful treatment? 1.Be friendly to the child 2.Use the technique Tell, Show, Do 3.Show respect and treat them as an individual 4.Treat them as the adults 5.Make them fear and tell lies
1, 2
1, 2, 4
4, 5
1, 2, 3
All are corrects
69. Pediatric dentistry is a dental professional that is focusing specify on: ?
Curative treatment
Preventive treatment
Medication
Oral health education
All above
70. The concentration of Fluoride in the water of rural area?
0.1 ppm
0.5 ppm
1 ppm
2 ppm
5ppm
71. Fusion is a dental anomaly that effects the shape of the tooth and is characterized by:?
Division of single tooth germ
Having single root and root canal
Not necessarily involving dentin
Reducing number of teeth
72. Enlargement of the tooth body on the expense of its root is called:?
Geminition
Taurodontism
Macrodontia
Fusion
73. Fusion most commonly affects the following sites: ?
Mandibular anterior region
Mandibular posterior region
Maxillary anterior region
Maxillary posterior region
74. Radiographic diagnosis of an upper incisor consisting of two crown and one root with one root canal:?
Gemination
Supernumerary teeth
Concrescence
Fusion
75. In children the most frequently missing permanent teeth are:?
First premolars
Second premolars
Maxillary lateral incisors
Mandibular lateral incisors
76. Tooth that erupt within 30 days of birth are called:?
Natal teeth
Neonatal teeth
Primary teeth
Prenatal teeth
77. Why we do ART ?
Not expensive material
Easy to buy material
Good material for filling
Mainly occlusal caries not deep
78. ART we use when?
Lack of electricity
Lack of equipment
Mainly occlusal caries
1,2 and 3 we use ART
79. One tooth have cavity not deep and we want to fill that tooth but no electricity ?
We do ART
We do sealant
We do ART and filling with Fuji IX
ART and filling with self composite
80. Which cavities are suitable for ART ?
Cavities not deep
Cavities not deep and dental clinic no electricity
Cavities doesn’t have enough instrument
Answer 1,2 and 3 are correct
81. Which cavities are not suitable for ART?
Cavities not deep
Cavities not deep with not painful tooth
Cavities deep with painful teeth
Cavities very deep with pulp exposed and painful tooth
82. Who can benefit from ART?
Young children
Very anxious patients
People in nursing home
Answer 1 and 2
Answer 1,2 and 3 are correct
83. Which instrument for ART?
Mouth mirror
Probe
Tweezers
Spoon excavator
Answer 1,2,3 and 4 are correct
84. Which instrument not for ART?
Mouth mirror
Tweezers and spoon excavator
High speed hand pice
Probe
85. Which instrument not for ART?
Slow speed hand pice
Mouth mirror
Tweezers
Spoon excavator and probe
86. After you apply fuji IX with ART what your advice you will tell patient?
Not eat or drink for 3 hours
Not eat or drink for 2 hours
Not eat or drink for 1 hours
87. Which age of children that we can use fissure sealant?
Age 15
Age 14
Age 9-10
Age 6-9
88. Which tooth are we use to do sealant?
The first molars of primary teeth
The first molars of permanent teeth
The second molars of permanent teeth
The second molars of primary teeth
89. We can do fissure sealant on ?
The first molars of primary teeth healthy
The first molars of permanent teeth with deep cavities
The first molars of permanent teeth are healthy
The second molars of permanent teeth
90. Which tooth are not sealant?
The first molars and second molars of primary teeth with deep cavities
The first molars of permanent teeth are healthy
The first molars of permanent teeth big cavities with pulp exposed
The second molars of permanent teeth are healthy
91. One first molar have small cavities on the enamel ?
Can not do fissure sealant
Can do fissure sealant
Can not do fissure sealant because it have cavities
Can not do fissure sealant because sealant we do the only healthy teeth
92. Why we do fissure sealant ?
Tooth have deep fissure
Children not brush well
To prevent caries
The answer 1,2 and 3 are correct
93. Child behavior in relation to development two yeas-old?
Dental treatment no need accompanied
Dental treatment need accompanied
Dental treatment not easy with this age
Dental treatment of this age should be accompanied by a parents
94. Extraction in the mixed dentition?
May need a part of orthodontic treatment
May be caries
May be trauma
The answer 1,2 and 3 are correct
95. Extraction in the mixed dentition?
For purely orthodontic reasons, like crowding
Tooth too big
Tooth deep caries
Tooth crown fracture 1/3
96. Serial extraction?
Relieve crowding at an early stage
The permanent teeth can erupt into good alignment
A voiding the need for later appliance therapy
Answer 1 and 3
Answer 1,2,and 3
97. The indication for serial extraction ?
Pulpotomy
Pulpectomy
First permanent molars in good condition
Class I occlusion with out a deep overbite
Answer 3 and 4
98. The indication for serial extraction are?
Patient aged about 9 years old
Significant incisor crowding
All permanent teeth present
Answer 1,2 and 3
99. The answer below is the management of children?
Show children the environment dental office
Make friend first with children
Hit them and put them on the dental chair
Make friend first with children and do the simple one
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