A 3 to 6 years

B Under 3 years

C 6 to 9 years

D Above 9 years

A Same source as that of molars

B Same source as that of anteriors

C Posterior superior alveolar artery

D Both 1 and 3

A It measures the magnitude of skeletal jaw discrepancy

B Vertical height of the face influences this angle

C Position of the sella influences this angle

D Position of the nasion influences this angle

A Sulcular flap.

B Sulcular partial-thickness flap.

C Sulcular full-thickness flap.

D Envelope flap.

A MB cusp of Permanent Max. 1st molar

B DB cusp of Permanent Max. 1st molar

C MB cusp of Permanent Max. 2nd molar

D MB cusp of Permanent Mand. 1st molar

A Precise

B Accurate

C Specific

D Sensitive

A No change.

B A diffuse radiolucency.

C PDL widening.

D None of the above.

A The individual has advanced periodontal disease

B The individual has pockets between 4 and 5 mm

C The individual needs comprehensive periodontal surgery

D The individual has calculus and needs scaling and oral hygiene instructions

A 9% nickel oxide with 6% barium silicate

B 9% nickel oxide with 9% barium silicate

C 6% nickel oxide with 6% barium silicate

D 9% nickel oxide with barium silicate

A 30-45 degree

B 5-10 degree

C 2-5 degree

D none of the above