Term
|
Definition
chlorhexidine gluconate 2.5mg (broad spectrum)
bacteriocidal microbial agent (used withSRP)
slow released 7-10 days (peaks at 4 hrs, and again at 72hrs)
used with srp and patient with good OH and regular denta visits. (use once every 3 months on pockes 5mm or more)
removal is not necessary(biodegradable) |
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Term
how does perio chip work: |
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Definition
microbial cell surface is destroyed by chlorhexidine gluconate.
precipitates cytoplasm leading to cell death |
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Term
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Definition
lidocaine 2.5% and prilocain 2.5%
subgingival anesthetic
synthetic polyoxomers
does not provide vasoconstriction
no more than 5 cartridges / pt |
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Term
what should be done/considered before use of controllled drug delivery system> |
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Definition
pt ed and give time to re-assess and re eval if pt is implementing possitive change.
if no postive change occurs controlled delivery system should be considered. |
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Term
|
Definition
fiber with tetracycline antibiotic 12.7%
ethylene acetate copolymer time released for 10 days
contraindications: pregnant/tetracycline allergies
removal is needed by healthcare provider |
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Term
|
Definition
10% doxycyline hyclate
(polyactic acid gel and drug mixed chairside and delivered to bottom of pocket using small cannula)
21 day release
kills p.ging, t forsythia,
dont brush/floss area for 7 days
more cost efficient than arestin |
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Term
|
Definition
minocycline HCL (microspheres)
1mg doses
do not eat hard, sticky food
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Term
disadvantages of systemic delivery |
|
Definition
GI imbalance
Nausea
Diarrhea
Rash
Risk of resistence
pt compliance (not taking pills as prescribed)
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Term
most common systemic delivery systems |
|
Definition
tetracycline
metronidazole (flagyl)
clindamycin
ciprofloxacin
penicillin |
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Term
|
Definition
affects AA
and is used in juvenile perio
anticollegenase properties |
|
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Term
|
Definition
sytemic
500mg per day for 3 days |
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Term
advantage of systemic delivery |
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Definition
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Term
|
Definition
usually used in combo with other drugs |
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Term
|
Definition
enzymes reduce increased colleganase found in crevicular fluid.
one 20mg capsule taken 2x per day 1 hr before mealtime
doxycycline hyclate |
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|
Term
purpose of phase microscope |
|
Definition
a teaching tool, not for diagnosis!!!!
determines morphology and activity of live organisms
size, shape, motility |
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Term
|
Definition
nozzle tip 4-5mm from tooth
small controlled circles
55-65 degrees for anterior
80 degrees for posterior
90 degrees for occlusal |
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Term
|
Definition
powder used for prophy jet
has calcium phosphate and silica to keep free flowing
mohs: 2.5-7.4
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Term
|
Definition
first alternative to sodium bicarbonate (prophy jet)
for low sodium/sodium restricted pts. |
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Term
|
Definition
amino acid
prophy jet use |
|
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Term
|
Definition
naturally occuring antacids
powder for prophy jet |
|
|
Term
calcium sodium phosphosilicate (novamin) |
|
Definition
bioactive glass good for sensitivity
prophy jet use |
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|
Term
what is most common medical emergency with local |
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Definition
|
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Term
|
Definition
diagnodent
occlusal surfaces only
does not detect interproximal decay
not with restorations on tooth
0-10 healthy
11-20 outer half enamel caries
21-31 inner half enamel caries
30 dentin caries, high pitch |
|
|
Term
causes of non vital tooth |
|
Definition
bacteria (caries)
periodontal disease
mechanical injuries
thermal injuries |
|
|
Term
why test for pulp vitality |
|
Definition
prior to ortho
perio surgery
restorative procedures |
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|
Term
signs that tooth has lost vitality |
|
Definition
discoloration of crown
fracture
large carious lesion
fistula |
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|
Term
types of vitality testing |
|
Definition
|
|
Term
what does pulp testing do? |
|
Definition
stimulus to create pain
pulp tester determines conduction of stimuli to sensory receptors
vitality of pulp depends upon blood supply and not nerve supply
pain threshold |
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|
Term
components of tobacco products |
|
Definition
carcinogenic nitrosamines
polonium 210
carbon monoxide |
|
|
Term
how much nicotine is in cigarettes and smokeless tobacco |
|
Definition
cigarettes 1-2%
smokeless tobacco 1.48-8% |
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|
Term
absorption of smokeless tobacco |
|
Definition
oral cavity
absorbed through gingiva
also intestinal absorption |
|
|
Term
absorption from cigarette smoking |
|
Definition
lungs- pass into arterial circulation by way of blood vessels in bronchi |
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|
Term
distribution of nicotine from smoking |
|
Definition
hits brain in 20 seconds
metabolized in liver
peak plasma concentration 10 minutes
spread to all body tissues
on small puff effects on body last 8-12 hours |
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|
Term
systemic effects from smoking |
|
Definition
COPD
cardiovascular disease
cancer (75% of oral cancer related to smoking)
pregnancy risks: low birth weight, cleft lip/palate, miscarraige, sudden infant death syndrome
children:lung development, asthma, ear infections |
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|
Term
oral manifestations with smoking include |
|
Definition
gingivitis
periodontitis
altered antibody production
lowers immune response
subgingival temp lowered
prevalence and severity lessen with cessation.
risk for implant failure |
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Term
|
Definition
use for 12 weeks
causes mouth soreness
no contraindications |
|
|
Term
|
Definition
start 1-2 weeks prior to smoking cessation
7-12 week maintenace for up to 6 months
xerostomia
contraindications: seizure history, eating disorders |
|
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Term
|
Definition
local irritation of mouth and throat
6-16 cartridges / day
can be used for up to 6 months
prescription only |
|
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Term
|
Definition
nicotrol ns (prescription only)
nasal irritation
8-40 doses/day for 3-4 months |
|
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Term
|
Definition
nicoderm CQ (over the counter)
generic patch (prescription and otc)
nicotrol (otc)
causes local skin reactions, insomnia
21mg/day
take for 4 weeks then 2 weeks |
|
|
Term
|
Definition
no nicotine contained
uses same receptor as nicotine
blocks nicotine from receptor
44% success rate
1mg 2x daily
start 1 week prior to quitting, take for 12 weeks |
|
|
Term
|
Definition
nausea
bizarre dreams
insomnia
bad taste
constipation |
|
|
Term
smoking cessation not approved by FDA and used as antihypertensive |
|
Definition
clonidine (catapres, an antihypertensive)
prescription only
transdermal
used for rebound hypertension
dry mouth
use 3-10 weeks |
|
|
Term
|
Definition
risk of arrythmia
dry mouth
12 week use
prescription only
not approved by FDA |
|
|
Term
5 A's for smoking cessation |
|
Definition
ASK
ADVISE
ASSESS
ASSIST
ARRANGE |
|
|
Term
N2O/O2
effective method for pain management and anxiety
no adverse effects, no allergies
1 1/2 times heavier than air
95% liquid, 5% vapor
turns into gas upon exposure of ambient air
not metabolized in liver
miniscule amount metabolized in GI |
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Definition
|
|
Term
characteristics of nitrous oxide |
|
Definition
colorless
odorless
low potency |
|
|
Term
t/f
when nitrous oxide is combined with an intravenous agent it is a good general anesthetic |
|
Definition
|
|
Term
|
Definition
device must have exhaust vent to vent exhaled gas out of building.
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|
|
Term
average amount of nitrous used per patient is |
|
Definition
|
|
Term
|
Definition
100% oxygen for 2-3 min
then gradually add in 5-10% increments.
onset occurs in 3-5 min |
|
|
Term
|
Definition
|
|
Term
nitrous oxide may cause what effects |
|
Definition
cns depression
analgesia
amnesia
auditory function may still be present: calm environment is needed |
|
|
Term
oversedation 2nd stage of anesthesia |
|
Definition
out of body or floating experience
inability to move/communicate
not pleasant |
|
|
Term
|
Definition
danger of aspiration of vomitus-life threatening
surgical stage
laryngeal and pharngeal reflexes disapear, pt cannot breath independently. |
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|
Term
what do you do if the tanks have been crossed |
|
Definition
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Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
nitrous oxide exits faster than nitrogen that replaces it
oxygen saturation decreased
headache, lethargy, lightheadedness
loss of carbon dioxide stimulus
give 100% oxygen to cure |
|
|
Term
contraindications for nitrous |
|
Definition
respiratory obstruction (cold)
COPD
pregnant
abuse
emotional instability
phenothiazines
lithium
tricyclic antidepressants |
|
|
Term
|
Definition
counseling
short wave diathermy
megapulse
physiotherapy ( acupuncture, massage, thermal, exercise, )
analgesics combo of aspirin/codiene, NSAIDS for osteoarthritis
tricyclic antidepressants, benzodiazepines
bite gaurd
LOIS splint
stabilization splint
surgery |
|
|
Term
|
Definition
migrains
pain on palpation
limited muscle movement
joint sounds |
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