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44 Cards in this Set
- Front
- Back
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what aspect of the retromolar pad is made of fatty tissue covered by mucous membrane?
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posterior 1/2
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what aspect of the retromolar pad is made of fibrous CT?
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anterior 1/2
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what aspect of the retromolar pad provides stability and support of distal end of denture?
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anterior 1/2
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what is the approx. length of the external oblique ridge?
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1.5 cm
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the external oblique ridge extends from what region to what?
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2nd molar ---> 2 premolar
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the buccal frenum usually resides ___ mm from the crest of the ridge?
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3-5mm
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the lower the anterior ridge, the ____ in relation to the mentalis muscle?
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closer
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you want to safely cover only ____ portion of the mentalis muscle with lower denture?
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1/3
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connecting the myostatic line between the retromolar pad and external oblique designates what?
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where masseter muscle inserts buccal to R. pad.
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the myostatic line drawn from the ant. external oblique --> V of the buccal frenum = ?
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depressor anguli oris on mandible
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the depressor anguli oris terminates its extension on the mandible upon reaching the ____ at the corners of the mouth
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modiolus
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what designates the infraalveolar groove of the myostatic lines and what does this represent
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-between mandibular canines
-where floor of mouth attaches to ridge |
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what fibers of the buccinator muscle may pose problems of dislodgement or overextension for the mandibular denture?
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those lateral to Ext. Oblique ridge
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the masseter m. orginates from____ and when flexed can bulge ____ to the retromolar pad
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zygomatic process
lateral |
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the mylohyoid m. originates from the ____ and inserts at the ____
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inferior border of mylohyoid ridge (3rd molar region)
mental symphysis |
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in regards to the mylohyoid ridge...how should the denture be acquainted with it?
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flush with it
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the termed used for dentures that describes the resisting of horizontal and rotational forces?
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stability rather than resistance
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the physical attraction of unlike molecules
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adhesion
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the physical attraction of like molecules?
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cohesion
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xerostomia = bad ___
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adheision
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true suction or ____ is most effective for the _____ arch and only if there is what?
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atm
maxillary effective peripheral seal |
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interfacial surface tension is most apparent on ____ arch and is associated with?
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maxillary
adhesion |
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what denture is hardest to get accustomed to?
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mandibular
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soreness or irritation that occurs in the reflection (sulcus) is usually caused by?
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overextended denture border/flange
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soreness or irritation on the slopes or crest of the ridge is usually?
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pressure spot in impression
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soreness upon swallowing w/ denture?
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-irritation of mylohyoid ridge
-over-extension of Distolingual border of mand. denture |
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frenal soreness is often caused by?
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frenal notch that is too small/sharp
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soreness of tissue overlying the coronoid process =
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excess thickness of disto-buccal corner of maxillary denture
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burning or numb sensation in anterior part of the =
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pressure of the incisive papilla
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soreness on the border of the tongue?
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sharp surface on a tooth or base
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small lesions of the mucosa of the cheeks at occlusal height = ?
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cheek biting during mastication
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contacting of the teeth during speaking =
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VOD is excessive
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upper denture comes down during smiling =
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excessive thickness of denture border
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dropping of posterior part of maxillary denture?
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faulty PPS or premature occlusion
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whistling during pronunciation =
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insufficient width between upper premolar or incorrect palatal thickness of denture base
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when are type II gypsum impression poured?
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Appt. 1
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when are final impressions taken?
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appt. 2
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when is PPS recorded ?
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appt. 2
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when is the type III gypsum poured?
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appt. 2
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when ought a relative come in for first try in?
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appt 4
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final try in is during appt?
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5
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when are dentures placed and adjusted and 24 hour appt. made?
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6
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what appt. is for checking of sore spots and making another 1 week appt?
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#7
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if everything is okay @ appt # ____, schedule a tentative appt. for 1 year later
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8
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