The mouth is an important organ with many different functions. Oral pathology refers to the diseases of the mouth, jaws, and related structures such as salivary glands, facial muscles, temporomandibular joints and perioral skin. The specialty oral pathology is concerned with the diagnosis and study of the causes and effects of diseases affecting the oral and maxillofacial region. Multiple choice questions (MCQs) tests are the preferred format for an accurate and comprehensive assessment of students’ ability to think objectively and critically. Academic tasks provide 2000+ oral pathology MCQs with answers and detailed explanations. All these MCQs are chosen from trusted and best reference books on Oral Pathology. These Pathology MCQs are also helpful for the preparation of interviews, entrance examinations, other competitive examinations, and certifications for all Experienced, Freshers and Students. Also, check MCQs on Oral Anatomy here.

271. Cotton-wool appearance is seen in______________?

A. Peget’s disease
B. Osteoclerosis
C. Pariapical cemential dysplasia
D. Ossifying fibroma

272. Generalised hyper cementesis is seen in_______________?

A. Hypophosphatasia
B. Pagets disease
C. Fibrous dysplasia
D. Cherubism

273. Class III malocclussion is seen in all of the following except___________________?

A. pierre robinson syndrome
B. Cleft palate
C. Cleidocranial dysplasia
D. Craniofacial dysostosis

274. Delayed eruption of teeth occurs in_________________?

A. Craniofacial dysostosis
B. Hyperthyroidism
C. Cleidocranial dysostosis
D. Osteitis deformans

275. False about cherubism________________?

A. Unilocular lesion
B. Bilateral
C. Presence of Giant cell
D. Delayed eruption of permanent teeth

276. The histopathology of osteopetrosis shows_______________?

A. Endosteal bone formation and lack of normal bone resorption
B. Periosteal bone formation and lack of normal bone resorption
C. Persence of extra collagen fibres and less calcification resulting in resistance of bones to fracture
D. Presence of numerous osteoclasts and a few osteoblasts

277. Multiple fractures are seen in______________?

A. Rickets
B. Osteogenesis imperfecta
C. Osteomyelitis
D. Osteoma

278. Serum alkaline phosphatase levels are increased in________________?

A. Osteorthritis
B. Dentinogenesis imperfecta
C. Paget’s disease
D. Rheumatoid arthitis

279. Which of the following are a triad of the sign and symptoms of osteogenesis imperfecta________________?

A. blue sclera, sparse hair, anhydrosis
B. enlarged hand, feet, maxilla, mandible
C. Blue sclera, brittle bones opalescent dentin
D. blue sclera, arachnodactyly, brittle bones

280. Generalised thickening of cortical and cancellous bones is seen in_______________?

A. Osteopetrsis
B. Pagets disease
C. Osteogenesis imperfecta
D. Infantile hyperostosis

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