-
what is light green to dark yellow or gray brown (stain)?
tetracycline stain
-
discoloration of tetracyclien depends on the _____, ______ of time drug was used, and _____ of drug
-
t/f tetracycline staining may be generalized only
false! it can be limited to specific parts of the teeth that were developing at the time of administration of the antibiotic
-
t/f stain types and causes become embeded in decalcified surface enamel
true
-
what is used to assess the perio health status of a perio pt?
PSR
-
what is designed to indicate perio status in a rapid and effective manner and motivate pt to seek perio assessment and tx?
PSR (perio screening and recording)
-
sucrose
glucose
fructose
cooked starch
are all _______ carbs
fermentable
-
acetic
lactic
formic
proprionic
are ______ produced during _____ ______
-
what does saliva do?
buffer acid
-
why is xylitol a sugar substitute?
because it is not fermentable by caries promoting bacteria
-
what is the % of reduction of demineralization due to water fluoridation?
40-60%
-
what is needed for caries detection?
- adequate lighting
- sharp eyes
- BLUNT probe
- tri syringe
-
t/f early caries are usually visible
true
-
what happens if you break the white surface of early caries with an instrument?
it prevents it from remineralization
-
what is a definitive lesion, plan to appoint for restoration?
cavitation
-
what is the process by which minerals of tooth structure are dissolved by organic acids produced from fermentable carbs by the acidogenic bacteria?
demineralization
-
what is it called when saliva and fluoride provide protective factors?
remineralization
-
what are the 5 food groups?
- grains
- veggies
- fruit
- milk
- meat and bean
- (+oils)
-
what vitamins are good for delayed wound healing? 4
- vit a
- vit c
- zinc
- b2 (riboflavin)
-
what is needed to prevent spina bifida during pregnancy?
folic acid (folate)
-
t/f nutritional deficiencies cause perio disease
FALSE! they do NOT
-
lack of B2, B12, Folic Acid and Iron leads to:
angular chelitis
-
if someone has candidiasis, they may be lacking which 5 vit/minerals?
- vit a
- folate
- vit c
- zinc
- iron
-
if someone has burning tongue, which vitamin/minerals might they be deficient in?
B1, B2, B3, B12, iron
-
dysguesia may be from which deficiencies?
-
what is the erosion of enamel and dentin as a result of chemical and mechanical effects due to an eating disorder?
perimylolysis
-
what are the 6 steps of the learning ladder?
- unawareness
- awareness
- self interest
- involvement
- action
- habit
-
how will a pellicle stain with an plaque index vs biofilm?
- plaque = thin, clear covering
- biofilm = darker, thicker, more opaque
-
what are functions of saliva?
- protective in lubrication of membranes, gingiva, teeth
- self cleansing
- taste
- digestion
- protect against anti: bacterial, fungal, viral
- buffering pH control
- remineralization
- aids in speech
- carries antibodies, hormones, enzymes
- data for diagnostic testing
- immunoglobulins, electrolytes, and others resistant to disease
-
halitosis = ___% systemic and ___% oral
-
what are some systemic causes of halitosis?
- renal or hepatic failure
- carcinomas
- diabetes
- URT
- nasal passages
- cirrhosis of liver
- NOT HEART DISEASE
-
T/F sealants can arrest incipient caries
true
-
what are three indications for sealants?
- xerostomia
- deep grooves and pits
- ortho
- incipient caries limited to the enamel
-
what are the two types of polymerization?
- self (auto)
- light (photopolymerized) UV LIGHT
-
what are the different filler contents of sealant material? which is the most commonly used?
- filled-MOST COMMON
- unfilled
- fluoride releasing
-
which etch is used for sealants?
phosphoric acid
-
what is the last step of a sealant placement?
check occ and adj
-
what is the #1 reason for sealant failure?
saliva contamination
|
|