Dental fluorosis can cause all except
1. Mottling of enamel
2. Calcification of ligaments
3. Dental caries
4. Intrinsic stains
Oral PathologyAnswer: 3
Hypopigmentation, gray streaks of hair, degranulation defect of neutrophils and neuropathy are seen in 1) Aleukaemic leukaemia 2) Chronic granulocytic leukaemia 3) Lazy leukocyte syndrome 4) Chediak-Higashi syndrome
Oral PathologyAnswer: 4
Dentigerous cyst is likely to cause which neoplasia 1) Ameloblastoma 2) Adeno carcinoma 3) Fibrosarcoma 4) All of the above
Oral PathologyAnswer: 1
A 30 - year - old man has a 1*1.5 cm pedunculated lesion on the soft palate which has a rough, warty surface, but is the same colour as adjacent mucosa. Appropriate management of the lesion is to 1) Perform an incisional biopsy 2) Perform an excisional biopsy 3) Scrape for exfoliative cytology 4) Ovserve for two weeks, then biopsy
Oral PathologyAnswer: 2
Green discolouration of teeth is seen in 1) Tetracycline therapy 2) Fluorosis 3) Erythroblastosis foetalis 4) None of the above
Oral PathologyAnswer: 3
A patient is diagnosed of oral cancer of stage T3 N2 M0 1. Surgery 2. Surgery = radiotherapy 3. Chemotherapy alone 4. Surgery + chemotherapy
Oral PathologyAnswer: 2
Facial paralysis resulting in drooping of a corner of the mouth and excess lacrimation is characteristic of which of the following conditions 1) Bell"s palsy 2) Tic douloureux 3) Meniere"s disease 4) Stevens-Johnson syndrome
Oral PathologyAnswer: 1
Lack of response of any level in a pulp vitality test can be used to differentiated between a 1. Cementoma and a periapical granuloma 2. Cementoma and an incisive canal cyst 3. Globulomaxillary cyst and a traumatic bone cyst 4. None of the above
