Which of the following is the most common lesion of the mandible? 1. Adamantinoma 2. Osteogenic sarcoma 3. Squamous cell carcinoma 4. Osteoclastoma
Oral PathologyAnswer: 1
Lichen planus 1) Can undergo malignant 2) Treated only by medication 3) Must be excised 4) Is an idiosyncrasy reaction
Oral PathologyAnswer: 1
The main causative agent of ludwig"s angina is 1. Anaerobic streptococci 2. Aerobic streptococci 3. Staphylococci 4. Legionella infection
Oral PathologyAnswer: 1
The best laboratory test to use in the diagnosis of lupus vulgaris in the oral cavity is 1. Bacterial smear 2. Blood studies 3. Bioply 4. Blood chemistry
Oral PathologyAnswer: 1
Precancerous potential in Plummer-Vinson syndrome may be due to change in the epithelium like 1) Atrophy 2) Hypertrophy 3) Acanthosia 4) All the above
Oral PathologyAnswer: 1
Gemination of teeth occurs due to 1) Division of a single tooth bud after calcification 2) Division of a single tooth bud before calcification 3) Fusion of two teeth before calcification 4) Fusion of two teeth after calcification
Oral PathologyAnswer: 2
Osteogenesis imperfecta 1) Is a sex-linked disorder of bones that developes in cartilage 2) Manifests with blue sclera which are pathognomonic of this disease 3) May be associated with deafness 4) None of the above
Oral PathologyAnswer: 2
Acanthosis with intraepithelial vacuolation and hyperparakeratosis is seen in 1. Hairy tongue 2. Hyperplastic candidiasis 3. Speckled leukoplakia 4. Desquamative gingivitis
