- (A) Exist regularly in the dental plaque
- (B) Produce extracellular amylopectins
- (C) Be lethal for gnotobiotic animals
- (D) Produce intracellular dextrans
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- (A) Glucose
- (B) Fructose
- (C) Sucrose
- (D) Lactose
- (A) Rapid growth
- (B) Frequency of sucrose intake
- (C) Negligence in visiting the dentist
- (D) Carelessness in oral hygiene habits
- (A) Microcosm
- (B) Pioneer bacteria
- (C) Advancing bacteria
- (D) Anaerobic bacteria
- (A) Streptococci
- (B) Lactobacilli
- (C) Veillonella
- (D) Bateroides
- (A) Significant increase in number of oral bacteria
- (B) Shift towards more acidogenic microflora
- (C) Significant decrease in number of oral bacteria
- (D) Shift towards more aerobic microflora
- (A) Lip
- (B) Gingiva
- (C) Tongue
- (D) Hard palate
- (A) Exophytic oral Hemangioma
- (B) Facial hematoma
- (C) Tramline calcification of dura on lateral cephalogram
- (D) Facial hemangioma
- (A) Stage I
- (B) Stage II
- (C) Stage III
- (D) Stage IV
- (A) Are the main causative agent
- (B) Can produce insoluble extracellular polysaccharides
- (C) Can attack to smooth enamel surfaces
- (D) Are secondary invaders
