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NDEB - prescriptions STUDY TEST GUIDE
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NDEB - prescriptions STUDY TEST GUIDE
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NDEB boards TEST GUIDE QUESTIONSAND ANSWERS NEWEST REVIEW
The placement of a retentive pin in the proximal regions of posterior teeth would most likely
result in periodontal ligament perforation in the - ANS mesial of a mandibular first molar
Air water spray used as a coolant in high speed - ANS will reduce clogging of cutting
instruments
The proposed mechanism by which a calcium hydroxide preparation initiates secondary dentin
formation in direct pulp cappings is by - ANS stimulating undifferentiated cells of the tissue to
differentiate into odontoblasts
when resecting the apical aspect of a tooth during endodontic apical surgery it is appropriate to -
ANS place an amalgam retrofill
For composite resin preparations cavosurface enamel margins are bevelled because - ANS
a bevelled margin produces a more favorable surface for etching and after etching the bonding
ages reduces microleakage
what instruments can be used for placing gingival bevels on cast gold inlay preparations -
ANS margin trimmers and carbide finishing burs
What is the most probable postoperative complication of intracoronal bleaching for a tooth that
has an inadequate internal seal - ANS external root resorption
fractured incisal angles in the permanent teeth of adolescent patients are best restored using -
ANS acid etch composite resin techniques
What are the purposes of using occlusal splints - ANS to change the pattern and degree of
tactile afferent neural impulses, to immobilize teeth and to prevent teeth from disturbing occlusal
sensory input
histologically a pulp polyp consists of - ANS a mass of collagenous fibres, proliferating
capillaries, fibroblasts
Treatment of primary herpetic gingivostomatitis should include - ANS palliative treatment and
control of secondary infection
Teeth mobility may be due to - ANS excessive occlusal force, decreases osseous support
and periodontal abscess
, lichen planus occurs most frequently on the - ANS buccal mucosa
enlargement of the gingiva described as idiopathic fibromatosis is best described as - ANS
hyperplasia
the primordial cyst probably results from - ANS cystic degeneration of the stellate reticulum
early in the formation of the tooth
histological sections of a lesion removed from the apex of a carious tooth show immature
fibrous tissue and chronic inflammatory cells. Diagnosis - ANS periapical granuloma
Radiographs of Garre's osteomyelitis show - ANS thickening of the cortex
increasing kilovoltage - ANS more penetration
Oral lesions that fail to heal may be associated with - ANS tuberculosis, syphilis, neoplasia,
diabetes
In dental radiology patient protection is most important for - ANS pregnant women
a salivary calculus is a - ANS sialolith
which can cause a contact stomatitis - ANS dentrifice, lipstick, acrylic, antibiotics
Acute maxillary sinusitis is associated with - ANS pain in the posterior maxillary teeth, nasal
discharge, tenderness of posterior maxillary teeth to percussion, increase of pain when bending
over
the collimator of an xray tube - ANS restricts the diameter of the x-ray beam
the quantitiy of radiation output in a dental x-ray apparatus is a function of - ANS time and
ma
a zinc phosphate cement on a radiograph - ANS can be seen but is less radiopaque than
amalgam
papillary hyperplasia under a denture is usually due to - ANS ill fitting denture
chronic disseminated langerhans cell diseases produces - ANS a solitary eosinophilic lesion
which of the following is/are associated with dentin dysplasia type I - ANS Obliteration of pulp
chambers, normal appearance of clinical crowns, small underdeveloped roots, periapical
radiolucent areas
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