Costley Module 8 Flashcards
Basic Setup includes?
Mirror
Probe (furcation also)
Explorer (subgingival also)
3 parts of a dental mirror
handle
shank
working end (mirror)
3 types of mirror surfaces
Plane (ghost images)
Concave (magnifying)
Front
4 uses of a mouth mirror
retraction
indirect vision
indirect illumination
transillumination
Caries and calculus deposits appear to be ______ in color when viewed with transillumination
opaque
what are the two general types of probes
traditional or standard manual
controlled force or automated
The Nabers 1N and 2N are types of?
furcation probes
The term “pocket” refers to
diseased gingival sulcus
A pocket is measured from _____ to _____
base of sulcus (Junctional epi)
gingival margin
Gingival and Periodontal infections start in the _____ area most frequently
Col
Where is the probe depth “usually” the biggest
interproximally
The general objectives of probing are ____ and _____
accuracy
consistency
When the probe tip is within the junctional epi that is termed
gingivitis and early perio
When the probe tip can pass through the junctional epi and reaches attached connective tissue this is termed
Advanced Peio
How much pressure is needed when probing
10-20g
Initial Insertion of the probe is done where
at the distal line angle (facial and lingual)
Probing depth is _______ then the clinical attachment level when there is visible recession and the CEJ is visible
smaller
Probing depth is ______ than the clinical attachment level when the CEJ is covered with free gingiva
greater
the probing depth ______ the clinical attachment level when the free gingiva is level with the CEJ
equal
The furcation can be accessed _____ or ____for MN molars (bifurcated roots)
facial
lingual
The furcation can be accessed _____ or ____ for MX first premolars (bifurcated roots)
mesial
distal
The furcation can be accessed ______ or ____ or ______ on MX molars
mesial
buccal
distal
The tension test is used to detect adequacy of the width of the _______
attached gingiva
How do you measure the width of the attached gingiva
measure total gingiva (from margin to MGJ) then measure the pobe depth and subtract.
An explorer used for pockets has an ______ shank with a _____tip
angled
short
No TU-17 is used for?
Supragingival exam
A sickle or Shepherd’s hook explorer is used for examining ____ and ______ and ___.
pits
fissures
supragingival surfaces
Pigtail or Cowhorn explorers are used for examining
proximal surfaces
Fremitus means
palpable vibration or movement
The normal level of bone from the crest to the CEJ is?
1.0-1.5mm
Bone loss usually appears horizontal when _____ is the sole destructive factor
inflammation
Vertical or angular bone loss is most likely related to _____ problems
trauma from occlusion