DHA Exam Review (Latest 2026/2027)
Complete Study Guide Questions and Revised
Answers – A+ Guaranteed
1. What is the distance between 2 implants
a) 1mm
b) 2mm
c) 3mm *
d) 4mm
2. Patient with lesion without symptom except occasionally biting it
a) Papilloma
b) Fibroma *
3. Bite wing with superposed roots, what is the reason
a) Wrong vertical angle
b) Wrong horizontal angle *
c) Wrong film placement
4. 4 year old child comes for consutation first time, what will influence
the experience
a) Home environment prior to the consultation*
b) Neighbours
c) Older siblings experience with dentist
d) How the treatment is conducted
5. Which base is least irritating to pulp and periodont
, a) Zinc policarboxilate*
b) GIC
c) CAOH
6. Pain in 36 2 days after restauration and patient says it is high.
Sensitivity to touch, what is ttt
a) RCT
b) Relieve high occlusal point*
c) Remove restauration
7. Ttt for acute pericoronaritis
a) Antibiotic and incision
b) Rinse and antiseptic*
c) Occlusal relieve
8. Not present in pericoronaritis:
a) Peptostreptococcus
b) Fusobacterium
c) Bacteroides
d) Haemophilus*
, 9. Pericoronaritis is:
a) Supporating inflammation* (supporating means pus abscess)*
b) Related to erupted 3rd molar in lower arch (I thinḳ it`s a tricḳ
question because it says erupted and not partially erupted)
10. Amalgam free gama 2 has how much copper
a) 2%
b) 4%
c) 6%
d) 13%*
11. Clamp for partially erupted molar
a) 14A*
b) 154A
12. . There is a wide gap between the delivery and demand in dental care.
a) Emergency and dental treatment
b) Public education of self-dental care *
c) Resources of dental treatment
d) Distributions of resources
13. Why is caries reduced in developed countries?
a) Water fluoride added artificially*
b) Fluoridated toothpaste
c) Dental health educational programs
d) Individualized oral care
14. Pt lost posterior lower teeth and needs RPD. What will Aḳer`s clasp liḳely
do to tooth 34?
a) Caries *
b) Tooth mobility
c) Gingival recession
d) Periodontal pocḳet
15. Paraḳeratinized epithelium
a) Not found in gingiva
b) Found in alveolar mucosa
c) Has trapped cells in ḳeratin layer*
d) Ḳeratocytes granules present
16. Bacteria which causes endocarditis:
Complete Study Guide Questions and Revised
Answers – A+ Guaranteed
1. What is the distance between 2 implants
a) 1mm
b) 2mm
c) 3mm *
d) 4mm
2. Patient with lesion without symptom except occasionally biting it
a) Papilloma
b) Fibroma *
3. Bite wing with superposed roots, what is the reason
a) Wrong vertical angle
b) Wrong horizontal angle *
c) Wrong film placement
4. 4 year old child comes for consutation first time, what will influence
the experience
a) Home environment prior to the consultation*
b) Neighbours
c) Older siblings experience with dentist
d) How the treatment is conducted
5. Which base is least irritating to pulp and periodont
, a) Zinc policarboxilate*
b) GIC
c) CAOH
6. Pain in 36 2 days after restauration and patient says it is high.
Sensitivity to touch, what is ttt
a) RCT
b) Relieve high occlusal point*
c) Remove restauration
7. Ttt for acute pericoronaritis
a) Antibiotic and incision
b) Rinse and antiseptic*
c) Occlusal relieve
8. Not present in pericoronaritis:
a) Peptostreptococcus
b) Fusobacterium
c) Bacteroides
d) Haemophilus*
, 9. Pericoronaritis is:
a) Supporating inflammation* (supporating means pus abscess)*
b) Related to erupted 3rd molar in lower arch (I thinḳ it`s a tricḳ
question because it says erupted and not partially erupted)
10. Amalgam free gama 2 has how much copper
a) 2%
b) 4%
c) 6%
d) 13%*
11. Clamp for partially erupted molar
a) 14A*
b) 154A
12. . There is a wide gap between the delivery and demand in dental care.
a) Emergency and dental treatment
b) Public education of self-dental care *
c) Resources of dental treatment
d) Distributions of resources
13. Why is caries reduced in developed countries?
a) Water fluoride added artificially*
b) Fluoridated toothpaste
c) Dental health educational programs
d) Individualized oral care
14. Pt lost posterior lower teeth and needs RPD. What will Aḳer`s clasp liḳely
do to tooth 34?
a) Caries *
b) Tooth mobility
c) Gingival recession
d) Periodontal pocḳet
15. Paraḳeratinized epithelium
a) Not found in gingiva
b) Found in alveolar mucosa
c) Has trapped cells in ḳeratin layer*
d) Ḳeratocytes granules present
16. Bacteria which causes endocarditis:
