notes Flashcards
tx
periapical abscess
- RCT
- drainage (if possible)
- antibiotics if severe infection/systemic/swelling spread
periodontal abscess Tx
- drainage
- debridement
- saline mouthwash
lost crown/bridge
Tx
should have used a putty index to make the crown, therefore use this again to make a temporary
6 points of Possel’s envelope
- centric relation contact/ RCP
- maximum intercuspaction ICP
- edge to edge
- max protrusion
- terminal hinge axis
- maximum opening
chewing arch
![](https://s3.amazonaws.com/brainscape-prod/system/cm/341/746/908/a_image_thumb.png?1617633763)
posselts envelope is view from
sagittal
mandibular frontal plane movements
- max intercuspation
- max opening
- max lateral (s)
shield shaped
![](https://s3.amazonaws.com/brainscape-prod/system/cm/341/747/397/a_image_thumb.jpg?1617633877)
CD4+ helper cells
Th1
CD8+ killer/macrophage
secretes cytokines usually associated with inflammation, such as interferon-gamma and TNF and induces cell-mediated immune responses
CD4+ Helper cells
Th2
produces cytokines such as IL-4 and IL-5 (interleukins)
that help B cells to proliferate and differentiate and is associated with humoral-type immune responses.
class III malocclusion
treatment options dependent on if
non-growing
or
growing
non-growing Class III malocclusion tx options (3)
acceptance
orthodontic camoflage (procline U, retrocline L)
surgery
growing class III malocclusion tx options (3)
- acceptance
- orthodontic camouflage
- growth modification (reverse pull headgrear, maxilla forward /down, mandible backward/down, forehead/chin anchorage)
pemphigrus vulgaris
blisters to orofacial/genital region
autoimmune
corticosteroids
OAC
passage of fluids and food
leakage of air
some symptomatic
quatiflex MDM
inhalation sedatin
5% Nitrous oxide increase every 3-5mins
10-20% used
3-5min 100% oxygen recovery time
swollen lips 5 causes
trauma
allergy
bug bite
eczema
orofacial granulomatosis
stroke impact
impaired cognitive reasoning
arms/legs may be affected
drooping but not paralysed facial muslces (move eyebrows - forehead spared)
may not be able to understand them
![](https://s3.amazonaws.com/brainscape-prod/system/cm/341/749/094/a_image_thumb.png?1617634604)
non stroke nerve damage to face (e.g. bell’s palsy)
unilateral paralysation of one side of face
only facial muscles
cannot close eye or wrinkle brow
![](https://s3.amazonaws.com/brainscape-prod/system/cm/341/749/192/a_image_thumb.png?1617634651)