Practice Pakistan's most useful MCQs for competitive exams

A 9 year old child’s mother comes to dental clinic with the complaint of oral ulceration, fever and shedding of skin of palms and soles: she is giving history of premature shedding of teeth and increased sweating she is also giving one month history of using any new teething gel available in market. The child is suffering form____________?

• (A)  Acrodynia
• (B)  Pemphigus vulgaris
• (C)  Epidermolysis Bullosa
• (D)  Erosive lichen planus

Answer

Submitted By :Ali Uppal

Out of syphilitic glossitis, plummer vinson syndrome Mikulicz’s syndrome and hepatitis A; which of these predispose to squamous cell arcinoma ______________?

• (A)  Syphilitic glossitis and plummer vinson syndrome
• (B)  Syphilitic glossitis and Mikulicz’s syndrome
• (C)  Plummer vinson disease and hepatitis A
• (D)  Hepatitis A and Mikulicz’s Syndrome

Answer

Submitted By :Ali Uppal

Tooth discolouration due to high bilirubin secretion is seen in the____________?

• (A)  Pink tooth of mummery
• (B)  Ochronosis
• (C)  Chlorodontia
• (D)  Leong teeth

Answer

Submitted By :Ali Uppal

Which of the following is a non-destructive method of age estimation in adults ?

• (A)  Assessment of root dentin translucency
• (B)  Amino acid racemisation
• (C)  Evaluation of tooth cementum annulations
• (D)  Pulp to tooth ratio of canines

Answer

Submitted By :Ali Uppal

Burning tongue might not be associated with______________?

• (A)  Ranula
• (B)  Diabetes mellitus
• (C)  Pernicious anaemia
• (D)  Local irritation

Answer

Submitted By :Ali Uppal

For primary herpes simplex, the diagnosis is made by which gene______________?

• (A)  Culture with giemsa stain:
• (B)  Culture with wright strain
• (C)  Routing cytology
• (D)  Flourescent stain for cytology

Answer

Submitted By :Ali Uppal

HLA – B27 histocompatbility antigen is seen in_______________?

• (A)  Sjogren’s disease
• (B)  Ankylosing spondylitis
• (C)  Felty’s syndrome
• (D)  Scleroderma

Answer

Submitted By :Ali Uppal

The disorder characterized by craniosynostoses, craniofacial anomalies, severe symmetrical syndactyly (cutaneous and bony fusion) of hands and feet along with prexial syndactyly and variable soft form syndactyly ?

• (A)  Carpenter syndrome
• (B)  Crounzon Syndrome
• (C)  Apert Syndrome
• (D)  Down’s syndrome

Answer

Submitted By :Ali Uppal

Which is T cell tumor ?

• (A)  Burkitt’s lymphoma
• (B)  Mycosis fungiodes
• (C)  Mantel cell leukemia
• (D)  Hairy cell leukemia

Answer

Submitted By :Ali Uppal

The Sensitive period for tetracycline induced discolouration in the permanent maxillary mandibular incisors and canines is________________?

• (A)  3 months postpartum to 7th year of life
• (B)  4 months in utero to 3 months postpartum
• (C)  5 months in utero to 9 months postpartum
• (D)  Birth to 7th year

Answer

Submitted By :Ali Uppal