A. Streptococcus viridans
B. Haemolytic streptococci
C. Staphylococcus aureus
D. Nisseria
Related Mcqs:
- Which of the following structures, found external to the bacterial cell wall, are involved in bacterial attachment to cell surfaces?
A. Capsule
B. Flagella
C. Pili
D. Mesosomes - Which organism causes prosthetic valve endocarditis within 60 days of surgery________________?
A. Streptococcus Viridans
B. Staphylococcus epidermis
C. Staphylococcus aureus
D. Fungus - Endocarditis prophylaxis is recommended during following dental procedures except_____________?
A. Dental extractions
B. Initial placement of orthodontic brackets
C. Intracanal endodontic treatment
D. Periodontal procedures - Cardiac condition requiring Antibiotic prophylaxis for infective Endocarditis ?
A. Coronary Heart Disease
B. Rheumatic Heart Disease
C. Cardiac Pacemakers
D. Hypertensive Heart Disease - Cysticercosis celluosae is caused by_____________?
A. T. Solium
B. Echinococcus granulosus
C. T. Saginata
A. nana - Dengue Hemorrhagic fever is caused by_____________?
A. Virus
B. Bacteria
C. Parasite
D. Bacteria superadded on virus - Influenza is caused by_____________?
A. Orthomyxo virus, which is a DNA virus
B. Paramyxo virus, which is a RNA virus
C. Paramyxo virus, which is a DNA virus
D. Orthomyxo virus, which is a RNA virus - Resorption of dental tissue is caused by_____________?
A. Osteoclasts
B. Osteoblasts
C. Odontoclasts
D. Odontoblasts - Leutic glossitis is an intra-oral manifestation caused by_____________?
A. Mycobacterium tuberulosis
B. Actinomycosis
C. Trepenoma pallidium
D. Streptococcus - Perleche is caused by_____________?
A. decreased interdental space
B. increased interdental space
C. Lack of Vit-C
D. Trauma to the corners of the mouth
