Reversible pulpitis change to irreversible pulpitis primarily because of:__________?

Related Mcqs:

1. A technique of combining reversible and irreversible hydrocolloid that could bond to irreversible hydrocolloid is known as________________?

   A. Injecting technique B. Laminate technique C. Immersion technique D. Tempering technique...

2. Pain due to acute irreversible pulpitis is:____________?

   A. Spontaneous B. Sharp- shock like C. Lasting for short time D. Continuous...

3. The earliest response of pulpitis is:__________?

   A. Cyst formation B. Calcification C. Hyalinization D. Formation of dental granuloma...

4. Chronic hyperplastic pulpitis is:__________?

   A. Necrotizing B. Suppurative lesion C. proliferation of a chronically inflamed pulp D. Also called as phoenix abscess...

5. What is the term for the radio opaque area found at the root apex of young permanent teeth involved with chronic pulpitis ?

   A. Apical cyst B. Apical condensing osteitis C. Chronic apical periodontitis D. Stage one apical osteofibroses...

6. The setting time of irreversible hydrocolloids can be decreased by_____________?

   A. Raising the temperature of water used for maxing B. Using excess water for maxing C. Lowering the temperature of water used for mixing D. None of the above...

7. Which of the following is an irreversible side enact resulting from long term administration of phenothiazline antipsychotics__________________?

   A. Infertility B. Parkinsonism C. Tardive dyskinesia D. B & C...

8. The basic constituent of reversible hydrocolloid impression material is________________?

   A. Agar B. Alginic acid C. Gelatin D. alginate...

9. In reversible hydrocolloid the property by which the transformation from sol to gel and gel to sol is a function of the_____________?

   A. Concentration of filler and plasticizer B. Percentage composition by weight of water C. Concentration of potassium sulphate D. Temperature...

10. Which one of the following drugs is not a reversible anticholinesterase drug ?

    A. Edrophonium B. Demecarium C. Carbaryl D. Tacrine...