Histopathologic study of lichen planus shows 1) Mixed cellular inflammatory infiltrate 2) Presence of T-lymphocytes predominantly 3) Antiepithelial antibodies 4) Scattered infiltrate with ill-defined lower border
Oral PathologyAnswer: 2
All the following statement are true of ATYPICAL, MYCOBACTERIAL INFECTION except -
1. Though uncommon there has been a recent increase
2. More common in immuno compromised host
3. In-vitro resistance to ATT is not known
4. Dissemination is a problem in AIDS
PathologyAnswer: 3
Non-inflammatory, non-neoplastic enlargement of the salivary gland is called as 1) Sialadenitis 2) Sialosis 3) Ptylism 4) Sialorrhea
Oral PathologyAnswer: 2
Which of the following is most likely to be fetal? 1) Osteochondroma 2) Giant cell tumour 3) Paget"s disease 4) Multiple myeloma
Oral PathologyAnswer: 4
Which of the following diseases of the bone characteristically exhibits (in contrast to the other three conditions) a single lesion in a single bone? 1) Central giant cell granuloma 2) Osteopetrosis 3) Paget"s disease of the bone 4) Polyostotic fibrous dysplasia
Oral PathologyAnswer: 1
Widely accepted theory of dental caries 1. Proteolytic theory 2. Proteolytic chelation theory 3. Acidogenic theory 4. Autoimmune theory
Oral PathologyAnswer: 3
Which of the following diseases does not normally involve skin 1) Pemphigues vulgaris 2) Cicatrical pemphigoid 3) Bullous pemphigoid 4) Lichen planus
Oral PathologyAnswer: 2
Phlegmon is a 1. Sexually transmitted disease 2. Type of cellulitis 3. Type of osteomyelitis 4. Venereal disease
