Those were the answers that I had thanks again I am posting a few more that I have doubt! Please try to answer them thanks! When are you taking your exam? Where are you located?
31)Which of the following has the BEST survival rate?
a. Squamous cell carcinoma
b. Adenocarcinoma
c. Osteosarcoma
37)Pulpectomy and filling a Mnd Molar, where would you most likely perforate?
a-Lingual
b-Mesial
63)The time for most finishing and polishing procedures for an indirect cast restoration is
1. only after cementing the casting.
2. before and after cementing the casting.
3. after the casting is tried on the tooth.
4. before the casting is tried on the tooth.
75)Which of the following are the primary bacterial invaders that cause pulpal infections?
1. Staphylococci
2. Facultative aerobes
3. Gram-positive strict anaerobes
4. Streptococci and gram-negative rods
5. Non-specific salivary microorganisms
76)Rct therapy with pain 2-3 days after, normal PA; 2 yrs later PA radiolucency but asymptomatic. Treatment?
a- RETREATMENT
b- NO TX
86) what type of fracture in tooth will allow complete transillumination of crown?
a. Vert root fract,
b. cracked tooth,
c. craze lines
101) previously rctd tooth has microleakage which has minimal effect; this is because most rcts have a hermetic seal?
All true,
all false-???
true/false
false/true
102) maxillary tuberosity removal, use surgical stent why?
a. Prevent hematoma,
b. pt comfort
103) hand rolled acrylic tray cant be used for 24 hrs why?
a. Distortion,
b. needs to dry,
c. adhesive wont stick
106) alveoloplasty with excessive flap reflection, with primary closure what is the sequelae?
a.Shortened vestibule,
b.removed too much bone,
c. post op infection
120) what tissue grows up till age 6 and then drops off
a. neural
b. lymphiod
c. genital
121) what continues to grow?
a. alveolar bone and roof of the orbit
b. alveolar bone and pterygomaxillary suture
139) Which of the following does not disappear with therapy for temporomandibular joint.
a) pain
b) crepitus
c) deviation-???
d) dysfunction
142) what does Miliamperage does to intensity when doubled
A. half
B. 1/8
C. nothing
d. ¼
I think intensity is directly proportional to milliamperage or current
145) what material gives best class 2 proximal contact
a.admixed amalgam
b.spherical amalgam
c.light cure composite
d.chemically cured composite
157) predominant cell in crevicular fluid is
a. mast cell
b. plasma cell
c. t lymphocyte
d. b lymphocyte
e. none of above