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Clinic Lecture 2 > Exam 3 > Flashcards

Exam 3 Flashcards

(49 cards)

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1
Q

covers the edentulous ridge and the hard palate

A

Masticatory mucosa

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2
Q

covers the floor of the mouth, vestibule, and cheeks

A

Lining mucosa

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3
Q

tongue (filiform, fungiform, circumvallate)

A

specialized mucosa

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4
Q

connective tissue under the mucous membrane

A

submucosa

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5
Q

helps to differentiate the attached gingiva over the bony ridge and the lining mucosa of the vestibule

A

tension test

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6
Q

Overgrowth of bone

A

Exostoses

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7
Q

What are the replacement indications of a dental prostheses?

A

3rd molars
Unopposed 2nd molars
Teeth extracted

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8
Q

What are the consequences of not replacing missing teeth?

A

-Migration
-Loss of occlusal vertical dimension
-Angular cheilitis

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9
Q

Creases in corners of mouth from loss of teeth

A

Angular cheilitis

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10
Q

Prosthesis that can not be removed

A

Fixed

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11
Q

What are characteristics of fixed partial denture protheses?

A

-Bridges
-Fabricated from various materials
-Affixed to tooth or implants

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12
Q

What are the types of bridges/partial dentures?

A

Natural tooth supported
Implant supported

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13
Q

What do denture bases rest on?

A

Oral mucosa

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14
Q

o Replaces one or more teeth but not all
o Can be removed

A

Removable partial denture

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15
Q

o Tissue-supported
o Implant denture

A

Complete denture prostheses

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16
Q

 Complete denture supported by retained natural teeth and/or implants and soft tissue of the residual alveolar ridge
 Root-supported
 Implant-supported

A

Overdenture

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17
Q

Prosthesis designed to close a congenital or acquired opening
-Cleft palate
-Trauma/oral cancer

A

Obturator

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18
Q

What is the criteria for an adequate marking system of dentures?

A

-No adverse effects on denture material
-Inexpensive & durable
-Fire & humidity resistant

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19
Q

What are the inclusion methods for denture markings?

A

ID-band
ID-strip
Electronic microchip
Laser etching
Radio-frequency tags
Bar code

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20
Q

What are the surface markings for dentures?

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A

Marker/pen
Engraving tool/dental bur

21
Q

What are the preventive services provided for dentures?

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A

Fluoride
Chlorhexidine
Tobacco intervention
Dietary counseling

22
Q

Effective in killing MRSA (methicillin-resistant Staphylococcus aureus) and Candida from dentures

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A

Sodium hypochlorite

23
Q

loosens debris and light strain while disinfecting dentures

Study These Flashcards
A

Sodium hypochlorite

24
Q

What are the disadvantages of bleaching dentures?

Study These Flashcards
A

Odor
Surface pitting
Tarnish
Doesn’t remove calculus/heavy stain

25
What is the safe chemical cleaner for dentures?
Efferdent cleanser
26
What is the disadvantage of efferdent cleanser?
Does not remove calculus
27
What are some denture deposits?
Mucin Food debris Pellicle/biofilm Calculus Stains
28
What are the denture induced oral lesions?
o Traumatic ulcers o Denture-stomatitis o Angular cheilitis o Hyperplasia
29
What are the goals of orthodontic treatment?
o Normal functioning occlusion o Facial esthetics o Diagnose and correct conditions associated with preventive orthodontics
30
What problems can arise from orthodontic treatment?
o Psychosocial problems o Oral function problems o Injury caused by trauma and breakage of protruding teeth
31
What is maloclussion usually caused by?
a combination of skeletal and dental discrepancies
32
The amount by which the space occupied by the primary canine and first and second primary molars exceeds that occupied by the canine and premolar teeth of the secondary dentition
Leeway space
33
What is the usual average of leeway space?
1.7mm on each side of arch
34
What are the components of the diagnostic record?
o Baseline factors o Personal factors, health history, medications, oral health o Intraoral photographs o Radiographs o Facial photographs o Study models
35
By what age does the AAO recommend that a child be examined?
Age 7
36
What do the orthodontic treatment planning goals include?
Ideal occlusion Facial esthetics Stability
37
Orthodontic force has implications on several areas of the teeth and periodontium, what are they?
 Pulp  Root structure  Height of alveolar bone  Tooth mobility and pain  Maxilla
38
What are removable orthodontic appliances used for?
 Growth modification with mixed dentition  Limited movement of individual teeth  Retention after treatment completion
39
What are the oral conditions that should alert the dental hygienist to a potential problem?
 Altered sequence of eruption  Over-retention of primary teeth  Early loss of primary teeth  Supernumerary teeth  Congenitally missing teeth  Crowding of mandibular incisors  Severe crowding  Midline diastema  Malposed & lingual eruption of the permanent anterior teeth  Impacted canines  Lack of leeway space  Protruding maxillary incisors
40
Process by which orthodontic brackets are affixed to the tooth surface
Bonding
41
Removal of brackets and residual adhesive
Debonding
42
Series of customized transparent and removable aligners utilized in orthodontic therapy
Aligner system
43
Removable plastic and wire appliance used to stabilize teeth
Hawley retainer
44
What are orthodontic bracket materials?
Metal Plastic Ceramic
45
What are the basic forms of orthodontic brackets?
Single Twin
46
tooth trapped, locked into place
Ankylosed
47
What are the clinical procedures for bracket bonding?
o Clean tooth surface with slurry o Conditioning enamel surface o Applying bonding agent
48
What provide positive retention results?
Fluoride-releasing glass ionomers
49
What are the post-debonding evaluation factors?
o Enamel loss o Demineralization o Etched enamel not covered by adhesive

Clinic Lecture 2 (6 decks)

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