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MogadishuCapitals of the world
Which of the following systemic diseases does/do NOT predispose a patient to periodontitis?
1. Cyclic neutropenia.
2. Diabetes mellitus.
3. Acquired immunodeficiency syndrome.
4. Hereditary hypohydrotic ectodermal dysplasia.
(4) only
Released Written Exam book 1 2006
mal-
badMedical Terminology Prefixes
-malacia
softeningMedical Terminology Suffixes
malleol/o
malleolusMedical Terminology Roots
Which of the following calss II Division 1
malocclusion(s) is most likely to be
corrected with a cervical headgear?
1. Retrognathic Mandible
2. Prognathic Maxilla
3. Increased lower anterior face height
4. Increased overbite
(2) and (4)
NDEB released questions set 1
The placement of a retentive pin in the
proximal regions of posterior teeth would
MOST likely result in periodontal
ligament perforation in the
mesial of a mandibular first molar.
NDEB released questions set 1
In determining the ideal proximal outline
form for a Class II amalgam cavity
preparation in a molar the
1. axial wall should be 1.5mm deep.
2. gingival cavosurface margin must
clear contact with the adjacent tooth.
3. proximal walls diverge occlusally.
4. facial and lingual proximal
cavosurface margins must just clear
contact with the adjacent tooth.
(2) and (4)
NDEB released questions set 1
Which of the following is/are true regarding a tooth filled with a formaldehyde-containing paste?
All of the above.NDEB released questions set 1
Which of the following instruments can be used for placing gingival bevels on inlay preparations?
1. Margin trimmers.
2. Enamel hatchets.
3. Carbide finishing burs.
4. Small diamond disks.
(1) and (3)
NDEB released questions set 1
In the mandibular first premolar, the occlusal dovetail of an ideal disto-occlusal amalgam preparation is usually not extended into the mesial fossa because of the
prominent transverse ridge.NDEB released questions set 1
During cavity preparation under rubber dam, a small mechanical exposure occurs. The correct procedure is to
place calcium hydroxide over the exposure.NDEB released questions set 1
In teeth with complete pulp necrosis, the periapical area is involved if
1. there is pain to thermal stimuli.
2. there is pain on percussion.
3. the tooth throbs when the patient is lying down.
4. the radiograph shows an apical radiolucency.
(2) and (4)
NDEB released questions set 1
Special attention is given to matrix adaptation for the insertion of amalgam in a MO cavity in a maxillary first premolar because of the
concavity in the cervical third of the mesial surface of the crown.NDEB released questions set 1
A loss of sensation in the lower lip may be produced by
1. Bell's palsy.
2. metastatic malignancy to the body of the mandible.
3. trigeminal neuralgia.
4. fracture in the mandibular first molar region.
(2) and (4)
NDEB released questions set 1
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