Final Flashcards
glickman grade I furcation
interradicular bone intact
grade II furcation
interradicular bone loss but not complete
grade III furcation
complete interradicular bone loss
grade IV furcation
+ recession to show furcation
hamp classification = ___ involvment
horizontal
<3
>3
complete
tarnow classification = ___ involvement
vertical
1-3
4-6
>7
grade II or III = stage ___ or ___ periodontitis
III
IV
how to measure horizontal attachment loss
nabers
(normal probe only vertical)
probe from ___ for mesial furcation on Mx molar
palatal
probe from where for distal furcation on Mx molar
palatal
or buccal
___ of Mx molars have furcation loss
___ Dx from exam and radiographs
90%
65%
___ of Mn molars have furcation loss
___ Dx from exam and radiographs
35%
18%
CEPs MC on ___ ___
Mn 2M
CEPs result in ___ ___
epithelial attachment
MC removed on Mx 1M
DB root
most SA on Mx 1M
root trunk
Mx 1PM furcation location
8 mm
___ root concavity on Mx 1M
MB (94%)
___ of furcations cannot be instrumented
58%
lateral canal incidence
28%
bifurcational ridge incidence
Mn 1M
73% MD
63% BL
ultrasonic on furcation results
null on grade I
effective on grade II and III
odontoplasty preferred for grade ___
I (and shallow II)
incidence of caries after tunneling
24%
tunnel preferred for grade ___
(deep II) and III
MC resection failure
root fracture
___ can be effective for furcations
GTR
resection success %
97% (same as implants)
MG conditions deal with ___ and ___
GM
MGJ
phenotypes
2 thick + TS (thin scalloped)
most keratin where?
Mx anterior
Mn molar L
least keratin where?
canine/PM buccal
keratinized is a ___ not measurement
dimension (width x thickness)
miller class I
recession not at level of MGJ
miller class II
recession at or beyond MGJ
miller class III
(others +)
loss of interdental bone or soft tissue apical to CEJ (but not apical to greatest recession)
miller class IV
loss of interdental bone or soft tissue apical to greatest extent of recession
phenotype dependent on ___ and ___
genetics
environment
miller shortfalls
difficult to tell III vs IV
RT 1
no IP loss
RT 2
IP loss < buccal loss
RT 3
IP loss > buccal loss
autogenous gingival graft downfalls
color
results in long JE attachment
place FGG on ___
bone (only downfall is slower healing)
millers graft uses ___ ___
citric acid
CTG ___ FGG
> (dual blood supply)
CTG technique
partial thickness flap
2 mm graft
thickest palatal tissue is on the palate near ___
PMs
semilunar +/-
esthetics and no tension
3-5 mm keratinized needed
heals by secondary intention
lateral sliding +/-
esthetics and no tension
less bleeding
lose 1-2 mm attachment at donor site
edentulous ridge augmentation
gingival onlay
CTG (better overall)
alveolar ridge defect classifications
I (BL, most often collapse to the lingual)
II (vertical)
III (both, MC seen in anterior)
onlay graft technique
de-epithelialize recipient site
full thickness graft
attached = ___ - ___
keratinized - pocket depth
gold standard for recession
CTG
most treated for recession
Mx canine > 1PM > Mn incisors
least treated for recession
Mx LI > 2 PM