Which of the following organisms is found in deep carious lesions rather than in incipient lesions ?

Related Mcqs:

1. Early invading bacteria in carious lesions are called___________?

   A. Microcosm
   B. Pioneer bacteria
   C. Advancing bacteria
   D. Anaerobic bacteria

2. Diabetes insipidus, bone lesions lesions and exophthalmos is seen in________________?

   A. Sickle cell anemia
   B. Niemen pick disease
   C. Littere Siewe Disease
   D. Hand-Schuller-Christian disease

3. An asymptomatic tooth has deep has deep caries on occlusal surface. Radiograph shows radiopaque mass at apex of the tooth: this mass is most likely to be:____________?

   A. Cementoma
   B. Condensing Osteitis
   C. Chronic apical periodontitis
   D. Acute apical periodontitis

4. In a patient with reduced salivary flow the carious incidence is_______________?

   A. More than the patient with normal salivary flow
   B. less than the patient with normal salivary flow
   C. unaffected
   D. None of the above

5. In the earliest stages of carious lesion. There is loss of______________?

   A. Enamel cuticle
   B. Interprismatic substance
   C. Organic matrix
   D. Enamel lamellae

6. Turbid dentin in carious tooth is all EXCEPT_____________?

   A. Zone of bacterial invasion
   B. Zone which can not be remineralized
   C. Zone in which collagen is irreversibly denatured
   D. Zone that need not be removed before restoration

7. Which of the following is not associated with gingival lesions ?

   A. Herpes
   B. Recurrent apthae
   C. Pemphigus
   D. Pyogenic granuloma

8. Which of the following lesions are seen in van recklinghausen’s disease of skin______________?

   A. Hemangioma
   B. Ameloblastoma
   C. Neurofibroma
   D. Giant cell fibroma

9. In a 60 year old adult, which of the following diseases causes expansile maxillary lesions ?

   A. Paget’s disease
   B. Acromegaly
   C. Fibrous Dysplasia
   D. Rickets

10. Clear cells are commonly seen in which of the following lesions?

    A. Pleomorphic
    B. Warthins tumor
    C. Mucoepidermoid
    D. Adenomatoid odontogenic tumor