The histopathology of osteopetrosis shows 1) Endosteal bone formation and lack of normal bone resorption 2) Periosteal bone formation and lack of normal bone resorption 3) Presence of numerous osteoclasts and a few osteoblasts 4) None of the above
Oral PathologyAnswer: 1
Which of the following is absent in CREST syndrome 1) Calcinosis cutis 2) Raynaud"s phenomenon 3) Telagiectasis 4) Endocrine disorders
Oral PathologyAnswer: 4
Which of the following structures are associated with Bell"s palsy 1) Submandibular gland 2) Seventh cranial nerve 3) Temporomandibular joint 4) Glossopharyngeal nerve
Oral PathologyAnswer: 2
The correct order of microscopic zones of dentinal caries starting from the DE junction is 1) Zone of sclerosis, decalcification zone, bacterial invasion 2) Bacterial invasion, decalcification zone, zone of sclerosis 3) Zone of sclerosis, bacterial invasion, decalcification zone 4) Decalcification zone, zone of sclerosis, bacterial invasion
Oral PathologyAnswer: 2
Failure of the retropharyngeal wall to construct when the patient says ah’, is indicative of damage to the
1. glossopharyngeal nerve
2. posterior superior alveolar branch of the trigeminal nerve
3. spinal accessory nerve
4. lingual nerve
Oral PathologyAnswer: 1
The best laboratory test for ranula is
1. biopsy
2. sialography
3. bacterial smear
4. occlusal radiograph
Oral PathologyAnswer: 2
The treatment for a child with cherubism is 1) Surgical excision 2) Cosmetic surgery after puberty 3) Radiation 4) Enbloc dissection
Oral PathologyAnswer: 2
Psoralen Ultra Violet A (PUVA) therapy is advised in 1) Pemphigus vulgaris 2) Aphthous ulcers 3) Carcinoma in situ 4) ANUG
