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54 Cards in this Set
- Front
- Back
Bones of the Cranium (Skull)
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Frontal
Parietal Occipital Ethmoid Sphenoid Temporal |
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Temporal Bone Includes...
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mastoid process
styloid process articular fossa and eminence stylomastoid foramen (CN VII-Facial) |
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Bones of the Face...
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Mandible
Maxilla Vomer Nasal Lacrimal (most medial of orbit) Zygomatic Inferior Nasal conchae Palatine |
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Hyoid bone
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nonarticulated (floating), horseshoe shaped bone in the midline, inferior to the mandible
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Mandible: Alveolar Process
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provides support for the teeth
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Mandible: Condyle
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allows jaw to rotate
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Mandible: coronoid process
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muscle attachment for temporalis
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Mental foramen
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Mental nerve
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mandibular foramen
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inferior alveolar nerve
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genial tubercles
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attachment of genioglossus muscle
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CN V1
Trigeminal Nerve (V) Ophtalmic Division (I) |
SENSORY
Frontal Lacrimal(lateral eye and lacrimal gland) Nasocilliary (nasal cavity, medial/inferior corner of eye) |
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CN V2
Trigeminal Nerve (V) Maxillary Division (2) |
SENSORY
Leaves the skull through the foramen rotundum, upper teeth, oral and nasal cavity, skin of cheek and temporal region |
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CN V3
Trigeminal Nerve (V) Mandibular Division (3) |
SENSORY & MOTOR
foramen ovale Anterior division (motor for muscles of mastication) Posterior division |
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Maxillary Anesthesia:
All nerves are branches of... |
... the maxillary division of the trigeminal nerve (V2)
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Max. Anesthesia:
Nerves to Teeth *The maxillary buccal gingiva is supplied by the same nerve that supplies the teeth in that area. |
Superior alveolar nerves:
Posterior Middle Anterior |
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Max. Anesthesia:
Posterior Superior Alveolar Nerve |
1-3rd molars
exception: mesiobuccal surface of 1st molar |
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Max. Anesthesia:
Middle Superior Alveolar Nerve |
Premolars
Mesiobuccal of 1st molar |
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Max. Anesthesia:
Anterior Superior Alveolar Nerve |
Incisor and cuspids
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Max. Anesthesia:
Palatine nerves: Nerves to palatal gingiva |
Greater Palatine Nerve: Gingiva in the posterior
Nasopalatine Nerve: Gingiva in the anterior |
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Mandibular Anesthesia:
All nerves are branches of... |
the mandibular division of the trigeminal nerve (V3).
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Instrumentation:
Shank |
connects the working end with the handle
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Functional shank
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part of shank that allows the working end to be adapted to the tooth surface, begins below the the working end and extends to the last bend in the shank (nearest to handle)
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Lower Terminal Shank
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bent portion, of functional shank (nearest to the working end)
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Working-end
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part of the instrument that contacts the tooth or soft tissue, begins where the shank ends
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T or F
Nitrous oxide is used as a single agent to produce general anesthesia |
FALSE:
NO2 must reach concentrations of 80% to produce anesthetic effects, at which point the lack of oxygen would cause hypoxia. |
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Nitrous oxide contraindications!
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Patients with upper respiratory infections, emphysema, bronchitis, first trimester pregnancy -- patients who can't communicate properly ----NEVER use on patients with contagious diseases, since is difficult to sterilize the lines.
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Gracey 1/2
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All anterior surfaces
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Gracey 7/8
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Direct Facial and Lingual of posterior teeth
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Gracey 11/12
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Mesial surface of posterior teeth
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Gracey 13/14
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Distal surface of posterior teeth
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Gracey 15/16
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Mesial surface of posterior teeth
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Gracey 17/18
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Distal surface of posterior teeth
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Universal curettes
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Have 2 cutting edges per working end.
One working end used for both mesial and distal of same posterior tooth. Face of blade is 90 degrees to terminal shank. |
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Area-specific (Gracey)
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One cutting edge per working end.
Face of blade is offset at 60 to 70 degrees to terminal shank. Designed as finishing curet, smooth root surface during root planing. |
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Materials to use on implants
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Plastic resin
Graphite Gold-Tipped Ultrasonic scaler with plastic tip |
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Piezoelectric ultrasonic scaler
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linear motion, only corners of tip are active, more cycles per second.
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Magnetostrictive Ultrasonic Scaler
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elliptical motion of tip, 360 degrees of tip active
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Air Polisher
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safe for implants, do not use on exposed cementum.
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Sodium fluoride gels (2% NaF)
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Use with tooth-colored restorations.
Application with trays most effective for rampant caries 4 min application do not eat/drink/smoke for 30 mins after application. RECOMMENDED FOR BULIMIA |
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Sodium Fluoride Varnish (5% NaF)
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desensitizes exposed roots, caries prevention, 0.3-0.5mL application
retained for 24-48 hours |
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Stannous Fluoride
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unstable solution, unpleasant taste, staining of teeth in demineralized areas.
Possible: gingival sloughing and discoloration of composite restorations. |
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Acidualted Phosphate fluoride (1.23% APF)
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Contraindicated in the presence of tooth colored restorations, provides high concentration of fluoride (2.5 mL adults, 2.0 children)
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Acute fluoride toxicity
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symptoms begin within 30 mins, up to 24 hours
Nausea, vomiting and diarrhea Abdominal pain, increased salivation and thirst |
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Systemic symptoms of Acute fluoride toxicity
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symptoms of hypocalcemia, hyperreflexia, convulsions, parasthesia, cardiac failure, respiratory paralysis
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Tx for Acute Fluoride Toxicity:
less than 5mg/kg |
administer fluoride binding agent
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Tx for Acute Fluoride Toxicity:
more than 5mg/kg (toxic dose) |
1. induce vomiting
2. administer fluoride-binding agent 3. seek medical treatment |
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Tx for Acute Fluoride Toxicity:
more than 15 mg/kg (lethal dose) |
1. Seek medical treatment
2. induce vomiting 3. cardiac monitoring |
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Pulp vitality test
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involves a conducting agent and an electrical current.
Avoid contact with soft tissue or metallic restorations. |
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Independent variable
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intervention, variable is manipulated to produce a response
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Dependent variable
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outcome of interest, should change in response to intervention
depends on intervention |
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cathode
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negative charge,
filament (tungsten wire) + focusing cup |
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Anode
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positive charge,
Tungsten target, and copper stem |
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Collimation
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restricts size and shape of the beam
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Filtration
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removes x-rays from the beam, low energy rays are filtered (weak ones that will not penetrate)
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