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91
Created by Sameh Elshaer

Version 2 of Exam Questions of MARCH 2023 by dleprep.com

سنغطي جميع الأسئلة المتاحة في مارس 2023 ، وسيتم تحديث هذا الاختبار بشكل متكرر كلما تم الإعلان عن سؤال جديد.

1 / 54

1) Endo treated tooth with lateral lesion as show in the photo, what is your case diagnosis:

2 / 54

2) Lateral luxation required splinting time:

3 / 54

3) Intruted tooth with 8mm intrusion, the splinting time needed:

Teeth with incomplete root formation:
- Up to 7mm intrusion, allow for re-eruption without intervention.
If no movement, initiate orthodontic repositioning within 3 weeks.
- In cases of >7mm, reposition surgically or orthodontically within 3 weeks.

Teeth with complete root formation:
- Up to 3mm intrusion and <17 years old, allow for re-eruption without intervention.
If no movement after 2–3 weeks, reposition surgically or orthodontically before ankylosis develops.
- Between 3-7mm intrusion, reposition surgically or orthodontically within 3 weeks.
- In cases of >7mm, reposition surgically. Splint for 2 weeks using a flexible splint. If displacement is extensive, splint for 4 weeks.
- Suture gingival laceration, especially in the cervical area.

4 / 54

4) The only tooth that shows 8 root configurations:

5 / 54

5) Patient complaining of visible veneer margin and want to replace it, what is the best margin level (causing the least inflammation and enhance esthetics in this case):

6 / 54

6) What are the number of rests and retainers in class 4 Kennedy Classification:

7 / 54

7) Firm edentulous ridge and sever atrophic bone impression technique:

8 / 54

8) Camufalge class III treatment:

Guideline for Extraction in Class III Malocclusion:

Treatment of class III has several different modalities:

  • Early orthopedic treatment (treatment of the musculoskeletal system), example: rapid palatal expansion + face mask.
  • Orthodontic camouflage (extraction/non-extraction);
  • Orthognathic surgery.

 

  • The extraction of choice for camouflage is extraction of lower first premolars and upper second premolars.
  • Extraction of all first premolar is carried out sometimes in severe crowding or in cases of class III complicated with anterior open bite.

9 / 54

9) While you are performing root canal treatement for lowr right first molar and unfortunately you forced the irrigant beyond the apex and NAOCL accident occured and what should you do:

NaOCl accident= severe pain, edema of neighboring soft tissues, edema over the injured half of face and upper lip, profuse bleeding from root canal, profuse interstitial bleeding with hemorrhage of skin and mucosa (ecchymosis).

Management : Control pain with LA and analgesics , cold compresses then after 1day warm compresses.

10 / 54

10) Drug cause metallic taste:

Metallic taste :
1- ACE inhibitors - hypertension
2-Adenosin / Flecaininde (CCB) - Arrythmias
3- Metranidazole
4- Metformin - DM
5- Xerostomia
4- NUG
6- Galvanism - amalgam

11 / 54

11) Hepatitis patient will have several extractions, the test needed:

12 / 54

12) 13 years old patient with bilateral posterior cross bite and with skeletal dificiency, how to manage the case:

13 / 54

13) Management of internal root resorption in permanent teeth:

14 / 54

14) Instrument used to remove Gutta Percha:

15 / 54

15) Where to place the lobe in band and lobe space maintainer:

The appliance incorporates a band or crown on the second primary molar with a soldered wire-loop extension extending forward to come into contact with the distal-cervical surface of the primary canine in the quadrant.

16 / 54

16) Patient taking bisphosphonate what is correct about giving antibiotics:

17 / 54

17) Sever canine abscess affecting the eye causing colsure, why this case is considered as an emergency: 

Cavernous sinus thrombosis is a blood clot in the cavernous sinuses. It can be life-threatening. The cavernous sinuses are hollow spaces located under the brain, behind each eye socket.

 

 

18 / 54

18) What is the chair position while treating a patient suffering from a sever Chronic Obstructive Pulmonary Disease (COPD):

19 / 54

19) Gaw-Gates injection technique:

20 / 54

20) Drug causes gagging reflex in heart failure patient:

Digoxin/Digitalis drug (Barbiturates - treat Heart Failure/Cardiac Arrhythmias)

Digoxin  with epinephrine increases risk of arrythmias and drug increase gag reflex

 

21 / 54

21) You are treating a female patient and on the step of shade selection, you asked someone to enter to help you in the selection, she was anger, you breached the patient:

22 / 54

22) Material used for periapical healing:

23 / 54

23) What is the color coding of UNC-15 probe:

24 / 54

24) Number of plates to fix symphysis fracture:

25 / 54

25) Doctor has an accidental needle stick while treating a patient has HIV infection:

26 / 54

26) A previously treated endodontic lower central, shows endodontic failure and needs retreatment, what is the possible causative pathogen:

 

27 / 54

27) Type of plaster used in RPD model cast:

28 / 54

28) Your relative asked to come and you insisted to add him at the end as an extra patient on your schedule, you follow what Ethical code:

29 / 54

29) The lower molar is close to the Inferior alveolar canal, and you have the fear of injurying the nerve, what should you do:

30 / 54

30) If the patient came to your clinic and you discovered that he has a cancer disease but his son doesn't want you to tell him that he has a cancer disease for the fear of his emotional status , what you should do:

31 / 54

31) Which of the following genetic disorders causes sever bone loss, periodontal destruction and early loss of teeth:

32 / 54

32) Girl 11 years old, her weight is 35 kilogram had swallowed a toothpaste which contained 21 gram fluoride and her mother brought it to your clinic, how could you manage the case:

We divide the amount of fluoride ingested by the girl's weight:

21/35 = 0.6 gm

0.6 gm = 600 mg ... which is a lethal dose in children

So this is an emergency case and should be admitted in the hospital immediately.

33 / 54

33) Prophy cups should be:

34 / 54

34) Length of working part of iso endodontic files:

35 / 54

35)  Vizirani-Akinosi injection technique:

36 / 54

36) The position to prevent hypotension in pregnant women while she is on the dental chair:

37 / 54

37) The implant should be placed:

38 / 54

38) Calculate Ibuprofen dose for 30 kg child per day (100/5ml):

Method of calculation:

We multiply ( 5 x 25 x 30) / 100 = 37.5

Then 37.5 / 3 = 12.5

So the answer is 12.5 ml

39 / 54

39) Type of restoration in apprehensive child:

40 / 54

40) Tip diameter of hand stainless steel endodontic file size 20:

If question mention that the file is rotary or nickle titanium,

So the tip of endodontic rotary file size 20 is 0.02 mm

We divide 20/100 to get the tip diameter, so equal 0.0.2 mm

41 / 54

41) Sending an impression to the dental laboratory should be in:

Disinfection of impressions =
Alginate + compound + polyether = 0.5% NaOCl 10min
ZOE + polysulphide + PVS = 2% Gultaraaldehyde

42 / 54

42) Definition of Concussion:

43 / 54

43) What is the inorganic part of dentin:

44 / 54

44) Failure at the porcelain attachment to porcelain:

45 / 54

45) Space required between two implants:

46 / 54

46) Patient has an upper first molar with shallow amalgam restoration and has discomfort and dull pain on biting below the eye area, what could be probably the cause:

47 / 54

47) To extract lower D and E Anathesia block to:

48 / 54

48) Warthon duct related to which gland:

49 / 54

49) Dry heat time at 320 F:

50 / 54

50) Cavity depth less than 0.5 mm away from the pulp and the tooth is planned to be filled in composite:

51 / 54

51) 7 years child brushing twice daily what toothpaste to use with fluoride for that child:

52 / 54

52) Anticipated interdental papilla height in case between tooth and implant:

53 / 54

53) The denture cleanser that harms the soft tissue:

54 / 54

54) Girl wanted to make Hollywood smile and you have another opinion:

Your score is

0%

Exit

0%
99
Created by Sameh Elshaer

Version 1 of Exam Questions of MARCH 2023 by dleprep.com

سنغطي جميع الأسئلة المتاحة في مارس 2023 ، وسيتم تحديث هذا الاختبار بشكل متكرر كلما تم الإعلان عن سؤال جديد.

1 / 26

1) The denture cleanser that harms the soft tissue:

2 / 26

2) Girl 11 years old, her weight is 35 kilogram had swallowed a toothpaste which contained 21 gram fluoride and her mother brought it to your clinic, how could you manage the case:

We divide the amount of fluoride ingested by the girl's weight:

21/35 = 0.6 gm

0.6 gm = 600 mg ... which is a lethal dose in children

So this is an emergency case and should be admitted in the hospital immediately.

3 / 26

3) The implant should be placed:

4 / 26

4) Firm edentulous ridge and sever atrophic bone impression technique:

5 / 26

5) Type of restoration in apprehensive child:

6 / 26

6) To extract lower D and E Anathesia block to:

7 / 26

7)  Vizirani-Akinosi injection technique:

8 / 26

8) Number of plates to fix symphysis fracture:

9 / 26

9) Drug cause metallic taste:

Metallic taste :
1- ACE inhibitors - hypertension
2-Adenosin / Flecaininde (CCB) - Arrythmias
3- Metranidazole
4- Metformin - DM
5- Xerostomia
4- NUG
6- Galvanism - amalgam

10 / 26

10) Dry heat time at 320 F:

11 / 26

11) 13 years old patient with bilateral posterior cross bite and with skeletal dificiency, how to manage the case:

12 / 26

12) Girl wanted to make Hollywood smile and you have another opinion:

13 / 26

13) The lower molar is close to the Inferior alveolar canal, and you have the fear of injurying the nerve, what should you do:

14 / 26

14) Gaw-Gates injection technique:

15 / 26

15) Cavity depth less than 0.5 mm away from the pulp and the tooth is planned to be filled in composite:

16 / 26

16) Camufalge class III treatment:

Guideline for Extraction in Class III Malocclusion:

Treatment of class III has several different modalities:

  • Early orthopedic treatment (treatment of the musculoskeletal system), example: rapid palatal expansion + face mask.
  • Orthodontic camouflage (extraction/non-extraction);
  • Orthognathic surgery.

 

  • The extraction of choice for camouflage is extraction of lower first premolars and upper second premolars.
  • Extraction of all first premolar is carried out sometimes in severe crowding or in cases of class III complicated with anterior open bite.

17 / 26

17) Hepatitis patient will have several extractions, the test needed:

18 / 26

18) Sever canine abscess affecting the eye causing colsure, why this case is considered as an emergency: 

Cavernous sinus thrombosis is a blood clot in the cavernous sinuses. It can be life-threatening. The cavernous sinuses are hollow spaces located under the brain, behind each eye socket.

 

 

19 / 26

19) Intruted tooth with 8mm intrusion, the splinting time needed:

Teeth with incomplete root formation:
- Up to 7mm intrusion, allow for re-eruption without intervention.
If no movement, initiate orthodontic repositioning within 3 weeks.
- In cases of >7mm, reposition surgically or orthodontically within 3 weeks.

Teeth with complete root formation:
- Up to 3mm intrusion and <17 years old, allow for re-eruption without intervention.
If no movement after 2–3 weeks, reposition surgically or orthodontically before ankylosis develops.
- Between 3-7mm intrusion, reposition surgically or orthodontically within 3 weeks.
- In cases of >7mm, reposition surgically. Splint for 2 weeks using a flexible splint. If displacement is extensive, splint for 4 weeks.
- Suture gingival laceration, especially in the cervical area.

20 / 26

20) Drug causes gagging reflex in heart failure patient:

Digoxin/Digitalis drug (Barbiturates - treat Heart Failure/Cardiac Arrhythmias)

Digoxin  with epinephrine increases risk of arrythmias and drug increase gag reflex

 

21 / 26

21) Where to place the lobe in band and lobe space maintainer:

The appliance incorporates a band or crown on the second primary molar with a soldered wire-loop extension extending forward to come into contact with the distal-cervical surface of the primary canine in the quadrant.

22 / 26

22) Sending an impression to the dental laboratory should be in:

Disinfection of impressions =
Alginate + compound + polyether = 0.5% NaOCl 10min
ZOE + polysulphide + PVS = 2% Gultaraaldehyde

23 / 26

23) Prophy cups should be:

24 / 26

24) The position to prevent hypotension in pregnant women while she is on the dental chair:

25 / 26

25) Patient has an upper first molar with shallow amalgam restoration and has discomfort and dull pain on biting below the eye area, what could be probably the cause:

26 / 26

26) Your relative asked to come and you insisted to add him at the end as an extra patient on your schedule, you follow what Ethical code:

Your score is

0%

Exit

0%
14
Created by Sameh Elshaer

SDLE Mock Exam by dleprep.com Corrected

1 / 225

1) What is meant by hyper apnea?

2 / 225

2) According to the photo presented, identify the class of the malformation:

3 / 225

3) At what age if you give excessive fluoride to patient, it will cause fluorosis to permanent teeth:

4 / 225

4) What is the worst bone type for implant?

5 / 225

5) Definition of Concussion:

6 / 225

6) Multi rooted teeth rotate around:

7 / 225

7) Success of Intrapulpal anaesthesia depends on:

8 / 225

8) Dentist at the end of the day want to pour alginate impression quickly how can he do that:

9 / 225

9) Management of orthodontic adult patient with class II division 1 malocclusion with no crowded upper and lower teeth:

10 / 225

10) Space required between two implants:

11 / 225

11) The periodontium comprise which of the following tissues:

12 / 225

12) Which of the following genetic disorders causes sever bone loss, periodontal destruction and early loss of teeth:

13 / 225

13) Which material is more stable in color:

14 / 225

14) Warthon duct related to which gland:

15 / 225

15) Patient has an upper first molar with shallow amalgam restoration and has discomfort and dull pain on biting below the eye area, what could be probably the cause:

16 / 225

16) Walking bleaching technique of whitening the teeth is done using:

17 / 225

17) Patient with Hemophilia comes to your clinic. Which accessory injection will you provide :

18 / 225

18) Multiple injury and bruise in child:

19 / 225

19) What is the chair position while treating a patient suffering from a sever Chronic Obstructive Pulmonary Disease (COPD):

20 / 225

20) Gaw-Gates injection technique:

21 / 225

21) Level of bacterial colony in dental Waterline should be:

22 / 225

22) Most esthetic restoration and least adverse effect on gingiva:

23 / 225

23) Patient has been delivered an immediate complete denture and after 2 days he could not insert it again, why?

24 / 225

24) Radiograph shows generalized almost diminished roots of all teeth with nearly obliterated pulp chambers and root canals, what’s the diagnosis?

25 / 225

25) Addition of Epinephrine in local anesthesia:

26 / 225

26) Spedding principle:

27 / 225

27) The part of an RPD that takes place as a seat while preparation on the occulsal surface is:

28 / 225

28) Proxy brush used with which class of furcation:

29 / 225

29) Patient came with an avulsed tooth, what is the most important to know to decide treatment plan:

30 / 225

30) Patient complaining of visible veneer margin and want to replace it, what is the best margin level (causing the least inflammation and enhance esthetics in this case):

31 / 225

31) Material used for periapical healing:

32 / 225

32) What is the copper ratio that eliminates gamma phase 2:

33 / 225

33) Dry heat time at 320 F:

34 / 225

34) Failure at the porcelain attachment to porcelain:

35 / 225

35) Nerve anesthetize palatal mucosal tissues of the upper premolars:

36 / 225

36) Hepatitis patient will have several extractions, the test needed:

37 / 225

37) What is the Hallmark of Sarcoidosis:

38 / 225

38) Impression material that can be poured twice:

39 / 225

39) Walls of pulpal chamber during access opening should be:

40 / 225

40) Hand scrubbing with antiseptic gel for:

41 / 225

41) While you are performing root canal treatement for lowr right first molar and unfortunately you forced the irrigant beyond the apex and NAOCL accident occured and what should you do:

NaOCl accident= severe pain, edema of neighboring soft tissues, edema over the injured half of face and upper lip, profuse bleeding from root canal, profuse interstitial bleeding with hemorrhage of skin and mucosa (ecchymosis).

Management : Control pain with LA and analgesics , cold compresses then after 1day warm compresses.

42 / 225

42) Patient with pseudo class III, what is the management:

43 / 225

43) Tip diameter of hand stainless steel endodontic file size 20:

If question mention that the file is rotary or nickle titanium,

So the tip of endodontic rotary file size 20 is 0.02 mm

We divide 20/100 to get the tip diameter, so equal 0.0.2 mm

44 / 225

44) What is the Patency file:

45 / 225

45) What's the blade width of cutting instrumentations with the following formula: 10 -85-8-14

46 / 225

46) Dry heat sterilization temperature:

47 / 225

47) After performing pulpotomy with formocresol hyperemia of the pulp indicates:

48 / 225

48) When the infiltration local anesthesia is not effective, the reason could be:

49 / 225

49) Fluoride in water concentrates at:

50 / 225

50) Sending an impression to the dental laboratory should be in:

Disinfection of impressions =
Alginate + compound + polyether = 0.5% NaOCl 10min
ZOE + polysulphide + PVS = 2% Gultaraaldehyde

51 / 225

51) The intracanal irrigant material with the highest PH:

52 / 225

52) Over denture most common cause of its failure and complication:

53 / 225

53) Patient taking aspirin how many days you tell him to stop before surgery:

54 / 225

54) What is most commonly observed in diabetic patients?

55 / 225

55) Vertical distance from the crest of bone to the height of the interproximal papilla between adjacent implants:

56 / 225

56) An imaginary line around which the mandible may rotate in the sagittal plane:

57 / 225

57) Sever canine abscess affecting the eye causing colsure, why this case is considered as an emergency: 

Cavernous sinus thrombosis is a blood clot in the cavernous sinuses. It can be life-threatening. The cavernous sinuses are hollow spaces located under the brain, behind each eye socket.

 

 

58 / 225

58) Cleidocranial dysplasia is usually caused by mutations in:

59 / 225

59) Delivery of fixed restoration, overhanging margin should be removed so as:

60 / 225

60) Impression material most stiff is:

61 / 225

61) What are the number of rests and retainers in class 4 Kennedy Classification:

62 / 225

62) How to increase setting time of the Zinc oxide impression:

63 / 225

63) Why did an amalgam chipped during carving?

64 / 225

64) Patient after delivery of upper complete denture and lower metallic partial denture with only remaining anterior teeth he was excellent, after 1 year he came to you with pain around the abutment after you checked everything is normal, what is the problem:

65 / 225

65) Identify the name of the device in the photo:

66 / 225

66) Which of the following spaces are bilaterally involved in Ludwig's angina?

67 / 225

67) What is the color coding of UNC-15 probe:

68 / 225

68) Patient with exposed bone, no infection, history of bisphosphonate , what is the management:

69 / 225

69) What is the preferred choice of implant material for a patient who recently went through radiotherapy:

70 / 225

70) Why do caries spread faster in children more than in adults

71 / 225

71) Surgical scrub before operations:

72 / 225

72) Your relative asked to come and you insisted to add him at the end as an extra patient on your schedule, you follow what Ethical code:

73 / 225

73) Length of working part of iso endodontic files:

74 / 225

74) Which instrument is used subgingival:

75 / 225

75) How is the fluoride tablet taken?

76 / 225

76) To extract lower D and E Anathesia block to:

77 / 225

77) A Child comes to your clinical with congenital heart defect fixed with a stent. You prescribe him antibiotics to prevent:

78 / 225

78) According to the shown photo, diagnose the disease:

79 / 225

79) How to increase the setting time of dental stone:

80 / 225

80) Patient has thrombocytopenia and the decrease in number of platelets will lead to:

81 / 225

81) 13 years old patient with bilateral posterior cross bite and with skeletal dificiency, how to manage the case:

82 / 225

82) Most common bacteria in Dental Waterline are:

83 / 225

83) Dental caries:

84 / 225

84)  Vizirani-Akinosi injection technique:

85 / 225

85) Trigeminal neuralgia treated by carbamazepine (Tegretol®). The maximum dose per day divided is:

86 / 225

86) What is Organic occlusion:

87 / 225

87) Patient comes to you with a fractured Root Canal Treated tooth and you plan to do Post and Core. What is most important factor for treatment success :

88 / 225

88) What is immediate implant?

89 / 225

89) What drug administered by hypertensive patient, you should avoid using a retraction cord impregnated with epinephrine:

90 / 225

90) You are treating a female patient and on the step of shade selection, you asked someone to enter to help you in the selection, she was anger, you breached the patient:

91 / 225

91) AIDS patient has adherent white plaque on the plaque, when scrubbed leaves a red base . What should be the management?

92 / 225

92) Type of plaster used in RPD model cast:

93 / 225

93) H-Files are better than K-files by:

94 / 225

94) Cavity depth less than 0.5 mm away from the pulp and the tooth is planned to be filled in composite:

95 / 225

95) Nasal septum formed by:

96 / 225

96) In case of Cvek pulpotomy technique, we should:

97 / 225

97) Patient with a history of myocardial infarction came to your clinic for extraction, what painkiller will you give him?

98 / 225

98) Patient with Parkinson disease, has a high percentage of plaque, what will aid could improve his oral hygiene:

99 / 225

99) Epilepsy treated by carbamazepine (Tegretol®). The maximum dose per day divided is:

100 / 225

100) The most stable result after orthodontic procedure is:

101 / 225

101) A previously treated endodontic lower central, shows endodontic failure and needs retreatment, what is the possible causative pathogen:

 

102 / 225

102) Camufalge class III treatment:

Guideline for Extraction in Class III Malocclusion:

Treatment of class III has several different modalities:

  • Early orthopedic treatment (treatment of the musculoskeletal system), example: rapid palatal expansion + face mask.
  • Orthodontic camouflage (extraction/non-extraction);
  • Orthognathic surgery.

 

  • The extraction of choice for camouflage is extraction of lower first premolars and upper second premolars.
  • Extraction of all first premolar is carried out sometimes in severe crowding or in cases of class III complicated with anterior open bite.

103 / 225

103) Management of an avulsed tooth with closed apex for more than 60 min to minimize external root resorption:

104 / 225

104) According to the Kennedy's classification, the (bilateral) edentulous areas located posterior to the remaining natural teeth is:

105 / 225

105) Your lab delivers you a crown with open margin in patient's mouth but fits well on the cast what will you do next?

106 / 225

106) Patient allergic to penicillin and needs prophylactic antibiotic before surgery for the fear of development of infective endocarditis, what is the alternative you can give him:

107 / 225

107) The occlusion concept that allows freedom of movement:

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108) Pterygopalatine ganglion related to which gland:

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109) Periodontal loss of attachment at radicular bone leads to:

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110) The lower molar is close to the Inferior alveolar canal, and you have the fear of injurying the nerve, what should you do:

111 / 225

111) PH of Sodium Hypochlorite:

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112) What is the best bone type for implant?

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113) Substantivity is the property means persistence of effect of a topically applied drug  and to be released when required from the oral structures, is the property of which material:

114 / 225

114) Doctor has an accidental needle stick while treating a patient has HIV infection:

115 / 225

115) During Root Canal Treatment if the tooth is left open it will:

116 / 225

116) What is the most retentive type of arch form?

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117) Patient taking bisphosphonate what is correct about giving antibiotics:

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118) 1st number in the 3 Formula of dental instruments represents:

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119) Type of restoration in apprehensive child:

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120) Girl wanted to make Hollywood smile and you have another opinion:

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121) Most commonly used intracranial medication is:

122 / 225

122) File with active cutting tip:

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123) Instrument used to remove Gutta Percha:

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124) Success rate of Fixed partial denture after 10 and 15 years respectively:

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125) 2nd number in the 4 Formula of dental instruments represents:

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126) Drug causes gagging reflex in heart failure patient:

Digoxin/Digitalis drug (Barbiturates - treat Heart Failure/Cardiac Arrhythmias)

Digoxin  with epinephrine increases risk of arrythmias and drug increase gag reflex

 

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127) When you give baby nursery bottle with juices then what is the effect it will have on the child's teeth:

128 / 225

128) Complete re-epithelization after surgery occurs after:

129 / 225

129) Management of an avulsed tooth with closed apex for more than 60 min to minimize external root resorption:

130 / 225

130) Girl 11 years old, her weight is 35 kilogram had swallowed a toothpaste which contained 21 gram fluoride and her mother brought it to your clinic, how could you manage the case:

We divide the amount of fluoride ingested by the girl's weight:

21/35 = 0.6 gm

0.6 gm = 600 mg ... which is a lethal dose in children

So this is an emergency case and should be admitted in the hospital immediately.

131 / 225

131) Patient has Tuberculosis with absence of risk factors shows what results in Tuberculin Skin Testing (TST):

132 / 225

132) What is the best media for keeping an avulsed tooth:

133 / 225

133) Shoulder ceramic finish line which instrument use:

134 / 225

134) A bur used for gaining endodontic access and has a safe cutting end to reduce risk of pulpal floor perforation:

135 / 225

135) Check retractor and dental handpieces are under which category according to Spaulding Classification:

136 / 225

136) Resin Bonded Bridge:

137 / 225

137) Burs used for occlusal rest preparation:

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138) If the patient came to your clinic and you discovered that he has a cancer disease but his son doesn't want you to tell him that he has a cancer disease for the fear of his emotional status , what you should do:

139 / 225

139) What is the best media for keep an avulsed Primary Central Incisor:

140 / 225

140) What cranial nerves pass through the supraorbital foramen?

141 / 225

141) What is the copper ratio that eliminates gamma phase 2:

142 / 225

142) The denture cleanser that harms the soft tissue:

143 / 225

143) Disinfectant of Gutta-Percha is done by:

144 / 225

144) According to the photo, state the method of treatment:

145 / 225

145) Cutting part length of ISO file :

146 / 225

146) One of Andrews' six keys of occlusion:

147 / 225

147) The only tooth that shows 8 root configurations:

148 / 225

148) According to the photo, mention the possible condition:

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149) After staring into an object the color fade quickly because of the physiologic limitation of the eye color receptors perception to only 30 seconds, so if more time is needed the eyes should rest by looking at:

150 / 225

150) To sharpen the curette and sickle scaler, the cutting edge should be at angle:

151 / 225

151) Drug cause metallic taste:

Metallic taste :
1- ACE inhibitors - hypertension
2-Adenosin / Flecaininde (CCB) - Arrythmias
3- Metranidazole
4- Metformin - DM
5- Xerostomia
4- NUG
6- Galvanism - amalgam

152 / 225

152) According to this photo, state the possible disease:

153 / 225

153) Disadvantage of full thickness mucoperiosteal flap:

154 / 225

154) Endo treated tooth with lateral lesion as show in the photo, what is your case diagnosis:

155 / 225

155) Base of the flap should be wide for:

156 / 225

156) [CASE] A worrying mother brings her child to you seeking treatment for his newly erupted teeth. On Examination you find the no catch in the pits and fissure area. Your treatment would be:

157 / 225

157) A 21 year old man comes to the dental clinic. You notice he has plaque and calculus accumulation. A Scalar with elliptical motion was used in this patient for scaling. Which is the type of scaler?

158 / 225

158) Mean corpuscular volume in Iron deficiency anemia:

159 / 225

159) In the casting ring, what is the function of the cellulose paper liners?

160 / 225

160) Calculate Ibuprofen dose for 30 kg child per day (100/5ml):

Method of calculation:

We multiply ( 5 x 25 x 30) / 100 = 37.5

Then 37.5 / 3 = 12.5

So the answer is 12.5 ml

161 / 225

161) Anticipated interdental papilla height in case between tooth and implant:

162 / 225

162) The implant should be placed:

163 / 225

163) Patient has history of ammonia smell in his mouth and unilateral painless swelling in maxilla, upon radiographic examination the bone had “ground glass appearance", what the possible diagnosis:

164 / 225

164) Holes punched in the rubber dam too close together:

165 / 225

165) The powered toothbrush invented in:

166 / 225

166) Best radiographic modality for vertical bone defects:

167 / 225

167) Patient comes to you with mild caries on his mandibular molar teeth only in the fissure area. Your treatment of choice will be:

168 / 225

168) Bleaching technique with high risk of developing cervical resorption:

169 / 225

169) Patient with interproximal caries detected by bitewing radiography, you want to detect caries that reach the pulp and causes infection, what to use:

170 / 225

170) White Rough wrinkled lesion in buccal mucosa ?

171 / 225

171) Hand washing between patients:

172 / 225

172) The most commonly used irrigant in endodontics, sodium hypochlorite is used in the concentration of:

173 / 225

173) Most common histopathologic feature of a periapical lesion reveals :

174 / 225

174) If a patient with a pocket depth of 5 mm around implant without mobility or bone loss, what is the treatment plan of this case:

175 / 225

175) What is the correct sequence of restoration :

176 / 225

176) Type of virus in herpes zoster in late stage:

177 / 225

177) Which ligament serves to limit excessive protrusion of the mandible:

178 / 225

178) Cranial nerve provides sensory information to orofacial area:

179 / 225

179) Intruted tooth with 8mm intrusion, the splinting time needed:

Teeth with incomplete root formation:
- Up to 7mm intrusion, allow for re-eruption without intervention.
If no movement, initiate orthodontic repositioning within 3 weeks.
- In cases of >7mm, reposition surgically or orthodontically within 3 weeks.

Teeth with complete root formation:
- Up to 3mm intrusion and <17 years old, allow for re-eruption without intervention.
If no movement after 2–3 weeks, reposition surgically or orthodontically before ankylosis develops.
- Between 3-7mm intrusion, reposition surgically or orthodontically within 3 weeks.
- In cases of >7mm, reposition surgically. Splint for 2 weeks using a flexible splint. If displacement is extensive, splint for 4 weeks.
- Suture gingival laceration, especially in the cervical area.

180 / 225

180) Fluoride in water concentrates at:

181 / 225

181) Prophy cups should be:

182 / 225

182) The most important thing in documentation:

183 / 225

183) Other name for cementoblastoma:

184 / 225

184) Management of internal root resorption in permanent teeth:

185 / 225

185) Preventive Resin Restoration (PRR) is indicated in:

186 / 225

186) If the degree of fusion of porcelain is 1150 °C and alloy melt 920 °C, what is the degree of fusing in Celsius them together to make porcelain fused to metal crown:

187 / 225

187) Patient has tilted 47 and wants to place an implant in missing 46, how to manage the space loss:

188 / 225

188) 1st number in the 3 Formula of dental instruments represents:

189 / 225

189) Which bacteria is found in new born baby's mouth:

190 / 225

190) What is the mostly safe used sugar substitute?

191 / 225

191) [CASE] A child comes to your clinical and on examination you find attachment loss at upper canine and lower premolars. What is your diagnosis?

192 / 225

192) If a dentist is using a surgical blade and wants to take a periosteal elevator , how should he delivers the blade to the nurse ?

193 / 225

193) Concentration of Chlorohexidine in mouth washes:

194 / 225

194) Firm edentulous ridge and sever atrophic bone impression technique:

195 / 225

195) Patient has positive anti-HBs and positive anti-Hbc:

196 / 225

196) During tooth removal half root fracture inside the socket which elevator can be used?

197 / 225

197) Where to place the lobe in band and lobe space maintainer:

The appliance incorporates a band or crown on the second primary molar with a soldered wire-loop extension extending forward to come into contact with the distal-cervical surface of the primary canine in the quadrant.

198 / 225

198) When should the child visit the orthodontist for the first time?

199 / 225

199) 2nd number in the 4 Formula of dental instruments represents:

200 / 225

200) A patient with lesion in posterior of the tongue want to take biopsy . How to pull the tongue?

201 / 225

201) According to the Kennedy's classification, the (bilateral) edentulous areas located anterior to the remaining natural teeth is:

202 / 225

202) Lateral luxation required splinting time:

203 / 225

203) What is the property of nickel titanium wires that makes it better than others?

204 / 225

204) Continuous condensation technique in GP filling is:

205 / 225

205) What is the most common bacteria causing infective endocarditis:

206 / 225

206) The following chemically bonds to the tooth:

207 / 225

207) 7 years child brushing twice daily what toothpaste to use with fluoride for that child:

208 / 225

208) Chemical Vapor sterilization setting:

209 / 225

209) The position to prevent hypotension in pregnant women while she is on the dental chair:

210 / 225

210) Growth of the maxilla is primary by:

211 / 225

211) Cell to cell communication between bacteria is done by:

212 / 225

212) During mentoplasty, doctor should take care for injury of what nerve:

213 / 225

213) Removing of dentine in dangerous zone to cementum is called:

214 / 225

214) Method of sterilization of Polyvinylsiloxane impression material:

215 / 225

215) Number of plates to fix symphysis fracture:

216 / 225

216) A women comes to your clinic with white lesion. On examination you find it to be arrested caries. What treatment would your provide:

217 / 225

217) A dental hand-instrument with the formula: 10-85-8-14, where number 85 represents:

218 / 225

218) Material with stable color and considerable hardness:

219 / 225

219) Which of the following make abutment teeth appear narrower:

220 / 225

220) The minimum amount of time in seconds that waterline should be washed between patients is:

221 / 225

221) HBV stay at dental clinic:

222 / 225

222) The aim of maintenance phase in operative dentistry is:

223 / 225

223) What is the inorganic part of dentin:

224 / 225

224) Patient comes with failed endodontic therapy. What is the best treatment to do:

225 / 225

225) an autoimmune disease associated with rheumatoid arthritis:

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