In measuring Vickers hardness no. Which of the following is used________________?
A. Spherical indenter
B. Steel ball indentation
C. Rhomboid shaped indenter
D. 136-degree diamond pyramid
A. Spherical indenter
B. Steel ball indentation
C. Rhomboid shaped indenter
D. 136-degree diamond pyramid
A. can be a concomitant of any candidal infection
B. is seen mainly in adults
C. may be associated with streptococcus
D. may be a sign of anaemia
A. Psoriasis
B. pemphigus vulgaris
C. Lupus erythematosus
D. Scleroderma
E. Both B & C
A. Same as permanent teeth
B. Inclined in an apical direction in the cervical third of crown
C. Inclined in an occlusal direction in the cervical third of crown
D. None of the above
A. Face below alatragus line
B. Face above alatragus line
C. Anywhere on hairless skin
D. All of the above
A. Polycarboxylate cement
B. Resin cement
C. Silicate cement
D. Glass ionomer cement
A. Chemically cure resin
B. Heat curve resin
C. Light cure resin
D. Vinyl resin