SOLVED MCQs FOR NEET-MDS PREPARATION

💡Composition of Gutta-percha in GP is: 

a) 66% 

b) 20% 

c) 11% 

d) 4% 

Answer key: b) 20%

💡Ovate pontic is indicated in: 

a) Knife edged ridges 

b) Well rounded ridges 

c) Recently extracted socket 

d) Flat ridges 

Answer key: c) Recently extracted socket

💡Type B Merin’s classification is recalled at an interval of: 

a) 1-3 months 

b) 4-6 months 

c) 6 months – 1 year 

d) 3- 4 months 

Answer key: d) 3- 4 months

💡Keyes triad of dental caries describes :

a) Initiation of gingivitis 

b) Caries activity 

c) Caries risk assessment 

d) Nutritional Habit 

Answer key: b) Caries activity

💡Modified pedodontic triangle involves :

a) Father 

b) Sibling 

c) Society 

d) Dental nurse 

Answer key: c) Society

💡Allopurinol and xanthine oxidase inhibition is a type of: 

a) Suicidal inhibition 

b) Competitive 

c) Uncompetitive 

d) Non – Competitive 

Answer key: a) Suicidal inhibition

💡True yeast is: 

a) Candida albicans 

b)  Cryptococcus neoformans 

c) Histoplasma capsulatum 

d) Aspergillus niger

Answer key: b) Cryptococcus neoformans

💡Drug of choice for PSVT: 

a) Adenosine 

b) Verapamil 

c) Esmolol 

d) Propanolol 

Answer key: a) Adenosine

💡Revised trauma score includes all, except: 

a) Pulse rate 

b) Respiratory rate 

c) Glasgow coma scale 

d) Systolic blood pressure 

Answer key: a) Pulse rate

💡IgE mediated histamine release is an example of : 

a) Atopy 

b) Autoimmune haemolytic anaemia 

c) Serum sickness 

d) Allergic dermatitis 

Answer key: a) Atopy

💡Ansa cervicalis supplies: 

a) Thyrohyoid 

b) Sternohyoid 

c) Scalenus anterior 

d) Scalenus medius

Answer key:  b) Sternohyoid

💡Superantigen is produced by: 

a) Staphylococcus 

b) Clostridium 

c) B. anthracis 

d) Diphtheria

Answer key : a) Staphylococcus 

💡First heart sound is due to the concomitant closure of: 

a) Tricuspid and aortic 

b) Tricuspid and mitral 

c) Aortic and pulmonary 

d) Aortic only 

Answer key: b) Tricuspid and mitral 

💡Dentin that is freshly laid over the pulp is: 

a) Predentin 

b) Mantle dentin 

c) Secondary dentin 

d) Circumpulpal dentin 

Answer key: a) Predentin 

💡All of the following are cause of intrinsic discoloration, except: 

a) Amelogenesis imperfecta 

b) Dentinogenesis imperfecta 

c) Tetracycline 

d) Chromogenic bacteria

Answer key : d) Chromogenic bacteria

💡 Antibiotic prophylaxis is recommended in: 

a) Repaired congenital heart disease 

b) Repaired cyanotic heart disease 

c)  Prosthetic valve replacement 

d)  MI 

Answer key: c) Prosthetic valve replacement

💡 Type II lip print classification by Tsuchihashi is: 

a) Branched 

b) Intersected 

c) Reticular 

d) Vertical

Answer key: d) Vertical

💡 Which of the following is an antiapoptotic gene? 

a) BAX 

b) p53 

c) BAK 

d) BCL-2

Answer key : d) BCL-2

💡 Dentigerous cyst arises from: 

a) Unerupted teeth 

b) Teeth with root caries 

c) Irritated PDL cells 

d) Osteomyelitis

Answer key : a) Unerupted teeth 

💡 Mesial marginal groove is present in: 

a) Maxillary second premolar 

b) Maxillary first premolar 

c) Mandibular first premolar 

d) Maxillary second premolar

Answer key : b) Maxillary first premolar 

💡 Brushite is most commonly seen in which region? 

a) Mandibular anteriors 

b) Mandibular posteriors 

c) Maxillary anteriors 

d) Maxillary posteriors

Answer key : a) Mandibular anteriors 

💡 Bilateral anteroposterior resection as classified by Aramany is: 

a) Class 4 

b) Class 1 

c) Class 2 

d) Class 3

Answer key : a) Class 4 

💡 All of the following are cause of intrinsic discoloration, except: 

a) Amelogenesis imperfecta 

b) Dentinogenesis imperfecta 

c) Tetracycline 

d) Chromogenic bacteria

Answer key : d) Chromogenic bacteria

💡 What is the purpose of an implant analogue? 

a) Replicates implant in the cast 

b) Transfer coping 

c) Impression making of implant 

d) For surgical placement

Answer key : a) Replicates implant in the cast 

💡 Acute kidney injury causes :

a) Hyperkalemia 

b) Hypophosphatemia 

c) Hypernatremia 

d) Hypercalcemia

Answer key : a) Hyperkalemia

💡 Gillies temporal approach is used for the reduction of: 

a) Zygomatic complex 

b) Maxilla 

c) Mandible 

d) Frontal bone

Answer key : a) Zygomatic complex

💡 Junction between basal lamina and epithelial cell is: 

a) Desmosome 

b) Hemidesmosome 

c) Anchoring fibrils 

d) Collagen 

Answer key: b) Hemidesmosome

💡Renal tubular function is best assessed by: 

a) Plasma electrolyte 

b) Plasma urea 

c) Urea clearance 

d) Plasma uric acid

Answer key : a) Plasma electrolyte