MDS PREP
Bowen disease is
1) Benign neoplasm of the GIT
2) Intra epithelial carcinoma
3) Vesiculobullous lesion of skin
4) Ulcerative lesion of GIT
Oral Pathology
Answer: 2
Which of the following is not characterised by granulomatous chronic inflammation
1) Sarcoidosis
2) Tuberculosis
3) Histoplasmosis
4) Periapical granuloma
Oral Pathology
Answer: 4
For a bacterium to be seriously considered in the aetiology of dental caries, it must
1. Exist regularly in the dental plaque
2. Produce extracellular amylopectins
3. Be lethal for gnotobiotic animals
4. Produce intracellular dextrans