Ortho Debonding to prophy jet
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | complete removal of composite material from enamel surfaces after orthodontic treatment
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| what are the objectives to debonding? | show 🗑
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| show | enamel loss, gouges in enamel, scratches, tissue irritants, time consuming
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| show | tungsten carbide burr with a slow speed hand piece
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| show | zinc polycarboxylate cement on bands
can use cavitron tip on the cement that is placed on the metal band that is placed on the molars
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| what type of cement is on the brackets on premolars and anterior during ortho? | show 🗑
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| what is the debunking procedure? | show 🗑
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| how do you identify composite resin adhesive on patient's teeth? | show 🗑
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| how do you remove resin bulk? | show 🗑
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| show | aluminum oxide points
aluminum oxide cups
polish with tin oxide and rubber cup
polish with brown polishing cup
final polish with green polishing cup
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| show | 30-50%
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| if patient have generalized significant white spot lesions... | show 🗑
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| show | no previous WSL, good oral hygiene, low dietary sugar exposure, short treatment time, controlled etching, lingual appliances
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| what would be a high risk for white spot lesions? | show 🗑
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| show | thermoset
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| what is a co-polymer? | show 🗑
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| show | same type of monomers join to form the chain
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| show | polymerization
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| show | Methyl methacrylate
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| what does PMMA stand for? | show 🗑
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| what happens when spatial structures are heated? | show 🗑
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| what happens when spatial structures are cooled? | show 🗑
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| what is addition polymerization? | show 🗑
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| show | polymers are easily manipulated
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| when the adjacent polymers are joined by highly charged side chains... | show 🗑
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| show | strength, stiffness, stability and compatibility
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| what are important composition in the powder for cold cure or chemically cured acrylic? | show 🗑
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| show | temperature and pressure
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| show | the acrylic becomes porus
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| show | increases toughness and decreases birttleness
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| what does hydroquinone do to MMA in cold cure acrylic resins? | show 🗑
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| show | sandy, stringy, doughy, rubbery, set
doughy stage working time
rubbery stage you can trim
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| show | no chemical activator present in the liquid
less inhibitor (hydroquinone) in the liquid
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| what is in the liquid of cold or chemically cure resins? | show 🗑
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| show | acrylic resin powder
benzoyl peroxide
fibers and colorants
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| show | methyl methacrylate, hydroquinone, ethylene glycol
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| what is in the powder of heat cured resins? | show 🗑
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| show | liquid into powder
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| show | cold cure
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| which acrylic resin is better for completeness for cure? | show 🗑
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| what are stock trays used for? | show 🗑
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| show | used to take final impression for full or partial dentures, inlays/onlays/crowns, bridges, porcelain veneers
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| how do light cured impression trays work? | show 🗑
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| show | involved with mixing powder of pre polymerized beads with liquid monomer
releases heat during curing process
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| show | monomer component contains a chemical activator (amine no heat)
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| show | 5 mm square on the buccal cusp of first premolar and mesiobuccal cusp of second molar on unprepared teeth
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| when did the NCAA mandate the use of mouth guards for football players? | show 🗑
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| show | a resilient device or appliance placed inside the mouth (or outside) to reduce mouth injuries, particularly to the teeth and surrounding tissue
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| show | protect soft tissue, teeth, supporting structure and mandible from fracture and prevent tempormandibular joint injury
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| what are considerations when picking a mouth guard? | show 🗑
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| show | not fitted to teeth of alveolus, teeth must be clenched to keep in, hampers speech and breathing, generally not easily comfortably worn
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| what is mouth formed mouth guard? | show 🗑
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| what is vacuum formed custom mouth guard? | show 🗑
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| what is heat pressure laminate custom mouth guard? | show 🗑
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| what is value? | show 🗑
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| what is chroma? | show 🗑
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| what is hue? | show 🗑
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| show | 120 million light receptors
respond to light and dark only
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| what are cones and how many are there in the human eye? | show 🗑
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| show | before anesthesia, two weeks after bleaching treatment, before preparation of a tooth
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| what is the proper distance to select a shade from? | show 🗑
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| show | 5500 degrees Kelvin
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| show | 3-5 seconds, rods are exhausted after this so you need to let them rest and look at gray or blue
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| what are the causes of pulp vitality loss? | show 🗑
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| show | swelling or tenderness, look at the patient's lymph nodes
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| what will you see intramurally if a patient has a pulpal problem? | show 🗑
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| show | periapical radiolucency, widening periodontal ligament space, dental caries, fractured tooth
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| what is the rule of thumb when looking at radiographs to determine pulpal health? | show 🗑
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| where do you place electric pulp tester on single rooted tooth? | show 🗑
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| where do you place electric pulp tester on multi rooted tooth? | show 🗑
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| show | patient with cardiac pace makers
teeth with crowns or large restorations
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| what does the electric pulp tester advantages and disadvantages? | show 🗑
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| show | pulp tester says the tooth is vital
tooth is not vital
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| what is a false negative? | show 🗑
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| show | moisture on tooth, contact with gingiva or larger restoration, patient anxiety, fluid or exudate within the pulp
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| what can cause a false negative? | show 🗑
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| show | dentinal hypersensitivity or reversible pulpitis
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| show | first tap on occlusal or insical surface
then tap on the buccal or lingual aspects of the teeth
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| show | mandibular 1st molar
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| what are the two classifications of non aqueous elastomers? | show 🗑
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| what is light body polyvinyl siloxanes? | show 🗑
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| show | provides less detail but exhibits excellent dimensional stability
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| show | 5 minutes
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| show | 15 minutes because hydrogen gas is emitted during polymerization and cast may become pitted
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| what is the Moh's hardness of sodium bicarbonate? | show 🗑
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| show | 74-250 um
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| show | 80-325 um
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| show | 2.5-3.5
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| show | 2 um to 20 um
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| what is the mohs hardness of amino acid glycine salt | show 🗑
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| what is the um of novamin calcium sodium phosphosilicate? | show 🗑
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| what is the mohs hardness of novamin | show 🗑
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| show | 50-60 psi
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| what is the water pressure? | show 🗑
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| anterior teeth angulation of prophy jet | show 🗑
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| show | 80 degree angle
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| occlusal surface angulation of prophy jet | show 🗑
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Created by:
Chobchi
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