A Immature apex

B Improper Isolation

C Partial Pulpal Necrosis

D Anxiety

A AIDS

B Hypophosphatesia

C Wegener's granulomatosis

D Histocytosis

A Resistance to elastic deformation

B Degree of elastic deformation

C Resistance to plastic deformation

D Degree of plastic deformation

A Bonnet's classification

B Simon classification

C Dewey classification

D Lischer's classification

A Plasma cells

B Leukocytes

C Lymphocytes

D Erythrocytes

A Does not preserve the attached gingiva

B Does not increase the length of clinical crown

C Is the procedure of choice for palatal pockets

D Is a pocket elimination procedure

A Denturist

B Hygienist

C School Dental nurse

D Dental therapist

A Flow

B Ductility

C Brittleness

D Malleability

A Widening of the PDL space

B Narrowing of PDL space

C Increased density

D Sclerotic change

A Schilder

B Ingle

C Weine

D Grossman