NBDHE Board Review UPDATED Exam
Questions and CORRECT Answers
most common type, body part donation, must take immunosuppressents - CORRECT
ANSWER - An Allograft is __?
self transplant. From your own body - CORRECT ANSWER - An Autograft is __?
identical twins, no immune response - CORRECT ANSWER - An Isograft is __?
transplant from another species - CORRECT ANSWER - A xenograft is __?
the most common implant, includes blade implants as well - CORRECT ANSWER - An
Endosseous implant is __?
metal u shaped implant - CORRECT ANSWER - a transosteal =
fits over the jaw - CORRECT ANSWER - Subperiosteal implant =
GV black lesion chart - CORRECT ANSWER -
anterior - CORRECT ANSWER - Edge to Edge =
posterior - CORRECT ANSWER - End to End =
mineralized plaque - CORRECT ANSWER - calculus =
saliva - CORRECT ANSWER - Supra calculus is derived from __?
, crevicular fluid - CORRECT ANSWER - Sub calculus is derived from __?
inhaling metallic dust - most likely from occupational exposure - CORRECT ANSWER -
Bluish green extrinsic stains come from __?
use of cholorohexidine or stannous fl2 - CORRECT ANSWER - Yellow brown exogenous
stain comes from __?
bleeding on probing - CORRECT ANSWER - 1st sign of gingivitis =
instrumentation - CORRECT ANSWER - If exogenous stain located on cementum what is
the best choice for removal?
Characteristics of a class I furcation - CORRECT ANSWER - instrument can enter the
depression
Characteristics of a class II furcation - CORRECT ANSWER - instruments can enter the
furcation but will not pass through
Characteristics of a class III furcation - CORRECT ANSWER - instrument can pass
through the furcation freely
Characteristics of a class IV furcation - CORRECT ANSWER - instrument can pass
through the furcation and recession is present.
Mobility Classification I - CORRECT ANSWER - Slight horizontal mobility
Mobility Classification II - CORRECT ANSWER - Moderate horizontal mobility greater
than 1mm - no vertical displacement
Questions and CORRECT Answers
most common type, body part donation, must take immunosuppressents - CORRECT
ANSWER - An Allograft is __?
self transplant. From your own body - CORRECT ANSWER - An Autograft is __?
identical twins, no immune response - CORRECT ANSWER - An Isograft is __?
transplant from another species - CORRECT ANSWER - A xenograft is __?
the most common implant, includes blade implants as well - CORRECT ANSWER - An
Endosseous implant is __?
metal u shaped implant - CORRECT ANSWER - a transosteal =
fits over the jaw - CORRECT ANSWER - Subperiosteal implant =
GV black lesion chart - CORRECT ANSWER -
anterior - CORRECT ANSWER - Edge to Edge =
posterior - CORRECT ANSWER - End to End =
mineralized plaque - CORRECT ANSWER - calculus =
saliva - CORRECT ANSWER - Supra calculus is derived from __?
, crevicular fluid - CORRECT ANSWER - Sub calculus is derived from __?
inhaling metallic dust - most likely from occupational exposure - CORRECT ANSWER -
Bluish green extrinsic stains come from __?
use of cholorohexidine or stannous fl2 - CORRECT ANSWER - Yellow brown exogenous
stain comes from __?
bleeding on probing - CORRECT ANSWER - 1st sign of gingivitis =
instrumentation - CORRECT ANSWER - If exogenous stain located on cementum what is
the best choice for removal?
Characteristics of a class I furcation - CORRECT ANSWER - instrument can enter the
depression
Characteristics of a class II furcation - CORRECT ANSWER - instruments can enter the
furcation but will not pass through
Characteristics of a class III furcation - CORRECT ANSWER - instrument can pass
through the furcation freely
Characteristics of a class IV furcation - CORRECT ANSWER - instrument can pass
through the furcation and recession is present.
Mobility Classification I - CORRECT ANSWER - Slight horizontal mobility
Mobility Classification II - CORRECT ANSWER - Moderate horizontal mobility greater
than 1mm - no vertical displacement
