Comprehensive Review for Saudi Licence Exam for General Dentist
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38 - 6 years old child have 74 and 84 extracted, and the first permanent
molar was erupted, bestspace maintainer is:
1. Lingual arch.
2. Bilateral band and loop.3. Bilateral distal shoe.4. No need for space
maintainer.39 - Endomethazone is a root canal sealer that:1- Dissolved in
fluid so it weakens the root canal filling. = Apical leackage2- Very toxic,
contain formaldehyde.3- Contain corticosteroids.
4- All the above.
40 - Sealer is used in RCT to:
1- Fill in voids.
= b/w canal walls and gutta points2- Increase strength of RC filling.3-
Disinfect the canal.41 Patient with deep caries in the lower molar, no
symptoms and there is radiopaque lesion atthe apex of the distal root of the
tooth, what is your diagnosis:
1. Condensing osteitis.
2. Cemental dysplasia.3. Periapical granuloma.
42 - The periodontal tissues comprise which of thefollowing tissues:1. Gingiva
and the PDL.2. Gingiva, PDL, and alveolar bone.
3. Gingival, PDL, alveolar bone and cementum.
4. Gingiva, PDL, alveolar bone, cementum, and enamel.43 - Periodontal
involved root surface must be root planned to:1. Remove the attached plaque
and calculus.2. Remove necrotic cementum.3. Change the root surface so it
becomes biocompatible. F = this consider perio surgery
4. A and B are correct.
45 - What is the best instrument used for removing unsupported enamel at
the gingival wall of class II:1. chisel2. hatchet
3. gingival margin trimmer
46 Gingival retraction is done:1. To temporarily expose the finish margin of
the preparation.2. To accurately record the finish margin and a portion of
uncut tooth surface to the marginin the final impression.3. Even in the
presence of gingival inflammation.4. By various methods but the most
common one is the retraction cord. 1 + 2. 2 +3.
1 +2 + 4.
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47 The following is a non- absorbable suture:1. Plain catgut.2. Chromic
catgut.
3. Silk.
4. All the above.48 - Child patient presented with swelling in the bucal and
palatal maxillary anterior area tow daysago, the pathology of the lesion there
is a giant cell, what is the diagnosis:
1. Giant cell granuloma.
2. Hemaginoma.4. Pyogenic granuloma49 What is the best restoration to
the anterior teeth with RCT and conservative opening access?1. Retained
post metal ceramic.2. Retained post Jacket crown.
3. Composite.
50 The best time to treat the pregnancy is:1. Fist month.2. Second month.
3. Forth to sixth.
4. Seventh month.51 Child with anodontia and loss of body hair, the
diagnosis is:1. Down's syndrome.
2. Ectodermal dysplasia
. (Hereditary ectodermal dysplasia)3. Fructose4. Diabetic52 Cavity etching
before applying GIC is:
1. Polyacrylic acid 10 seconds.
2. Polyacrylic acid 60 seconds.3. Phosphoric acid 10 seconds.4. Phosphoric
acid 60 seconds.53 Electro surgery (voltage frequency) range :
1. 1.5 7.5 million cycle per seconds.
2. 7.5 10 million cycle per seconds.3. 10 25 million cycle per seconds.4.
30 million cycle per seconds.54 Surgery for ridges aim to: = preprosthetic
surgery ?1. Vertical dimension.2. Speech.
3. Modify ridge for stability -
55 Microorganism cause the initial caries: ( Microorganism particularly
associated with theinitiation of the carious process )
1. Streptococcus mutans.
2. Streptococcus salivary.3. Lacto
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56 Patient on warfarin treatment and you want to do surgery, when you can
do:1. When PTT is 1 1.5 INR on the same day.2. When PTT is 2 2.5 INR on
the same day.3. When PT is 1 1.5 INR on the same day.
4. When PT is 2 2.5 INR on the same day
. ( PT/INR = international normalized ratio )57 Patient with pain on the upper
right area, and the patient can not tell the tooth causes the pain,what is the
least
reliable way to do test pulp:1. Cold test.2. Hot test.
3. Electric test.
4. Stimulation the dentine.58 You want to make amalgam restoration with
pin; the pin should go in the dentine:1. 1mm.
2. 2-3 mm.
3. 5mm.4. Should be in the enamel.59 Facial Skeleton formed from:1.
neural crest
cells2. Para61 Streptococci detected by ( biochemical tests ):
1. Catalase test.
2. Carbohydrate Fermentation Test3 Gram stain62 Apicoectomy what is the
right statement ( about indication ):
1. Incisor with an adequate RCT and 9mm lesion.
2. Lateral incisor with good condensing RCT but swelling and pain 14 days
after thetreatment, the tooth asymptomatic before the obturation.3. First
upper premolar with lesion on the bucal root63 We can use to create palatal
posterior seal:1.
Le Cron carver
2. Kingly scalper.64 Patient presented to you with immediate denture done
5 10 months ago, complaining painand over tissue in the mandibular, what
is the diagnosis:
1. Epulis Fissuratum.
2. Hyper sesitivity65 Schick intradermal test used in: determination of
susceptibility to :1. Tuberculosis.2. Typhoid.
3. Diphtheria.
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