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35. Prostho II (RPD/FPD) Flashcards

1
Q

Class I kennedy

A

Bilateral distal ext

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2
Q

Class II kennedy

A

Unilateral distal extension

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3
Q

Class III kennedy

A

Tooth bound / Bounded

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4
Q

Class IV kennedy

A

Anterior crossing midline

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5
Q

BQ: Kennedy classification WITHOUT MODIFICATION

A

Class IV

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6
Q

BQ: “Combination Syndrome”

  • combination of 2 dentures (CD/RPD)
  • excessive resorption in the ant region of maxilla
A

Kelly syndrome

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7
Q

Most common MANDIBULAR major connector

A

Lingual bar

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8
Q

Lingual bar
Relief =
Ideal thickness =

A

Lingual bar
Relief = 4mm
Ideal thickness = 5mm

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9
Q

Aka “Kennedy blanket”

A

Lingual plate

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10
Q

Indications for Lingual plate: (no relief)

A

High frenal att

Excessive distal ext case

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11
Q

“modified lingual plate”
Adv: lighter than lingual plate bec reduced metal
Disadv: food impaction spaces

A

Kennedy bar or Continuous bar

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12
Q

BQ: Labial bar is aka:

A

“Swing lock” major connector

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13
Q

Relief in the MAXILLARY

A

6mm relief

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14
Q

BQ: Maximum thickness of palatal strap

A

8mm thickness

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15
Q 
APPC / Ant-Post Palatal Connector
Window = 
Post strap = 
Middle strap = 
Ant stap =
A 
APPC / Ant-Post Palatal Connector
Window = > 15mm
Post strap = 5-7mm
Middle strap = 7-9mm
Ant stap = 8-10mm
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16
Q

Major conn for extensive distal ext case in mandibular

A

Lingual plate

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17
Q

Major conn for extensive distal ext case in maxilla

A

Palatal plate

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18
Q

Major conn used for Class IV, Torus palatinus, deep palatal curve

A

U shape / Horse shoe

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19
Q

Major connector: Rigid or Flexible?

A

Rigid

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20
Q

BQ: Minor connector: Rigid or flexible?

A

Rigid

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21
Q

Connects all the remaining components of the RPD to the major connector

A

Minor connector

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22
Q

Prevents RPD from moving away from the hard tissues

A

Direct retainers

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23
Q

“Key and key way”; Direct retainer located WITHIN the contours of the crown

A

Intracoronal direct retainer

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24
Q

Retentive arm from ABOVE height of contour

A

Suprabulge

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25
Most common direct retainer
Simple akers or “circlet clasp”
26
Example of Suprabulge Extracoronal direct retainer
Circumferential clasp (simple akers/circlet clasp)
27
Retentive arm BELOW height of contour
Infrabulge
28
Example of Infrabulge
Bar clasps or “ROACH clasp” | - I bar or RPI
29
BQ: best finish line A. Supra B. Equi C. Sub
Supragingival | FUNCTION over Esthetics
30
BQ: Ideal location of “Terminal retentive 3rd” or “Flexible 3rd” of the Retentive Arm?
Gingival 3rd
31
Thickness of terminal/flexible 3rd
0.5mm - 1mm
32
Thickness of semi rigid (ret arm)
1.5mm
33
Thickness of RIGID (ret arm)
2mm
34
Provides STABILITY (bracing); counteracts retentive arm to prevent lingual inclination
Reciprocal arm
35
Ideal location of Reciprocal arm
Junc of ging 3rd and middle 3rd
36
Component of direct retainer for SUPPORT
Rest
37
Rest on maxillary canines
Cingulum rest
38
Rest on mandibular canines
Incisal rest
39
BQ: What component of RPI provides bracing / reciprocation?
Proximal plate
40
BQ: What is the minimum encirclement of a retentive clasp assembly?
180 degrees
41
BQ: Property of a direct retainer wherein it doesn’t exert force when the denture is seated in place
Passivity
42
Prevents distal extension from moving away from the underlying tissue during function; - prevents SEE SAW movt - used for additional retention (rests; plates)
Indirect retainers
43
Provide positive stop of the framework; mn only
Tissue stops
44
<90 degrees; finish line created during wax up
External finish line
45
BQ: specific concentration of cobalt and chromium in cobalt-chromium
Wala pang answer
46
Most malleable (hammer into thin sheets) and most ductile (ability to form shapes) metal
Gold (ada spec #5)
47
Metal that is corrosion resistant
Chromium
48
Primary retention form of Fixed prosthesis (4)
Height Taper Grooves Cements
49
Most impt factor that determines retention form of fixed prosthesis
Height of walls
50
Ideal taper for fixed prosthesis
2-5 ✅ Pag wala: 3-6 6-10 More parallel
51
Increase taper Retention: Line of draw:
Increase taper Retention: Decrease Line of draw: increase ***vice versa
52
BQ: bevel of Occ CSM of Gold
40 degrees
53
All CSM of GOLD are bevelled at 40 degrees except
Gingival CSM and Counterbevel (onlay) at 30 degrees
54
BQ: True or False. 40 degree CSM bevel if restoring porcelain inlays
False
55
Porcelain and Composite have No cavosurface bevel in what surface
No OCCLUSAL cavosurface bevel
56
BQ: surface area of the roots of the abtmnt tth should be EQUAL or GREATER THAN the surface area of roots of the teeth to be replaced
Ante’s law
57
BQ: Biologic width =
2.04mm from base of sulcus to alveolar crest ``` JE = 0.97mm CTA= 1.07mm ```
58
BQ: Best crown root ratio
1:2
59
BQ: MINIMUM crown root ration
1:1
60
BQ: MOST COMMONly encountered crown root ratio
2:3
61
Fxnal or working cusp of Upper
Upper = Lingual
62
Fxnal cusp of Lower
Lower = Buccal
63
Occ reduction: AMALGAM Working cusp: Non working cusp:
Occ reduction: AMALGAM Working cusp: 2.5mm Non working cusp: 2mm
64
Occ reduction: PORCELAIN Working cusp: Non working cusp:
Occ reduction: PORCELAIN Working cusp: 1.5mm Non working cusp: 1.5mm
65
Occ reduction: PFM Working cusp: Non working cusp:
Occ reduction: PFM Working cusp: 2.0 Non working cusp: 2.0
66
Occ reduction: GOLD/METAL Working cusp: Non working cusp:
Occ reduction: GOLD/METAL Working cusp: 1.5mm Non working cusp: 1.0mm
67
BQ: Thickness of metal in PFM
0.3-0.5mm
68
BQ: Mesial half crown preserves
DISTAL surface
69
BQ: Distal half crown preserves
Mesial surface
70
3/4 crown preserves what surface?
Facial surface (3/4)
71
7/8 crown preserves what surface?
MBu surface (7/8)
72
Reverse 3/4 crown preserves what surface?
Lingual surface (reverse 3/4)
73
BQ: Most common tooth for 3/4 and reverse 3/4
Mandibular molars
74
All fpds are contraindicated to
Poor hygiene | High caries rate
75
BQ: In restoring #16 using GOLD crown; How many is the reduction in the LINGUAL cusp?
Fxn (Li) = 1.5mm
76
Facial and Lingual reduction of FULL veneer crowns
1.25mm to 1.5mm
77
Proximal reduction in FULL veneer crowns
1.25mm
78
Resist dislodgement of the crown in VERTICAL direction
Retention
79
Resists LATERAL forces
Resistance
80
BQ: Which is more impt: A. Resistance B. Retention C. Same
Resistance
81
BQ: Sliding fit finish line
Feather edge or knife edge | Go for CHAMFER if wala sa choices
82
How long will you place retraction cord
5-10mins
83
Most common soln used in soaking retraction cords
Epinephrine (0.8%)
84
Soln used in retraction cords if px is contraindicated to epinephrine
Potassium aluminum sulfate
85
Antibacterial; causes tissue necrosis
Aluminum chloride (5-10%)
86
Good hemostatic agent; discolors the tissue | Also used in Iron def anemia: tooth discoloration
Ferric sulfate (13.3%)
87
BQ: Pag hindi naging effective yung pag lagay mo ng retraction cord; What’s the next thing to do?
Electrocautery
88
1st cord - control moisture | 2nd cord - actual retraction
Double cord technique
89
Most hygienic pontic; but POOR esthetics (concave)
Sanitary
90
Esthetically good but not hygienic
Ridge lap
91
Similar to sanitary but shaped like a bullet (convex)
Bullet
92
Ridge lap on buccal and bullet on lingual
Modified ridge lap
93
Most esthetic, looks as if it is growing out of the gingiva; but difficult to clean - RIDGE AUGMENTATION or GTR
Ovate
94
Rest on maxillary canines
Cingulum rest
95
Rest on mandibular canines
Incisal rest
96
BQ: What component of RPI provides bracing / reciprocation?
Proximal plate
97
BQ: What is the minimum encirclement of a retentive clasp assembly?
180 degrees
98
BQ: Property of a direct retainer wherein it doesn’t exert force when the denture is seated in place
Passivity
99
Prevents distal extension from moving away from the underlying tissue during function; - prevents SEE SAW movt - used for additional retention (rests; plates)
Indirect retainers
100
Provide positive stop of the framework; mn only
Tissue stops
101
<90 degrees; finish line created during wax up
External finish line
102
BQ: specific concentration of cobalt and chromium in cobalt-chromium
Wala pang answer
103
Most malleable (hammer into thin sheets) and most ductile (ability to form shapes) metal
Gold (ada spec #5)
104
Metal that is corrosion resistant
Chromium
105
Primary retention form of Fixed prosthesis (4)
Height Taper Grooves Cements
106
Most impt factor that determines retention form of fixed prosthesis
Height of walls
107
Ideal taper for fixed prosthesis
2-5 ✅ Pag wala: 3-6 6-10 More parallel
108
Increase taper Retention: Line of draw:
Increase taper Retention: Decrease Line of draw: increase ***vice versa
109
BQ: bevel of Occ CSM of Gold
40 degrees
110
All CSM of GOLD are bevelled at 40 degrees except
Gingival CSM and Counterbevel (onlay) at 30 degrees
111
BQ: True or False. 40 degree CSM bevel if restoring porcelain inlays
False
112
Porcelain and Composite have No cavosurface bevel in what surface
No OCCLUSAL cavosurface bevel
113
BQ: surface area of the roots of the abtmnt tth should be EQUAL or GREATER THAN the surface area of roots of the teeth to be replaced
Ante’s law
114
BQ: Biologic width =
2.04mm from base of sulcus to alveolar crest ``` JE = 0.97mm CTA= 1.07mm ```
115
BQ: Best crown root ratio
1:2
116
BQ: MINIMUM crown root ration
1:1
117
BQ: MOST COMMONly encountered crown root ratio
2:3
118
Fxnal or working cusp of Upper
Upper = Lingual
119
Fxnal cusp of Lower
Lower = Buccal
120
Occ reduction: AMALGAM Working cusp: Non working cusp:
Occ reduction: AMALGAM Working cusp: 2.5mm Non working cusp: 2mm
121
Occ reduction: PORCELAIN Working cusp: Non working cusp:
Occ reduction: PORCELAIN Working cusp: 1.5mm Non working cusp: 1.5mm
122
Occ reduction: PFM Working cusp: Non working cusp:
Occ reduction: PFM Working cusp: 2.0 Non working cusp: 2.0
123
Occ reduction: GOLD/METAL Working cusp: Non working cusp:
Occ reduction: GOLD/METAL Working cusp: 1.5mm Non working cusp: 1.0mm
124
BQ: Thickness of metal in PFM
0.3-0.5mm
125
BQ: Mesial half crown preserves
DISTAL surface
126
BQ: Distal half crown preserves
Mesial surface
127
3/4 crown preserves what surface?
Facial surface (3/4)
128
7/8 crown preserves what surface?
MBu surface (7/8)
129
Reverse 3/4 crown preserves what surface?
Lingual surface (reverse 3/4)
130
BQ: Most common tooth for 3/4 and reverse 3/4
Mandibular molars
131
All fpds are contraindicated to
Poor hygiene | High caries rate
132
BQ: In restoring #16 using GOLD crown; How many is the reduction in the LINGUAL cusp?
Fxn (Li) = 1.5mm
133
Facial and Lingual reduction of FULL veneer crowns
1.25mm to 1.5mm
134
Proximal reduction in FULL veneer crowns
1.25mm
135
Resist dislodgement of the crown in VERTICAL direction
Retention
136
Resists LATERAL forces
Resistance
137
BQ: Which is more impt: A. Resistance B. Retention C. Same
Resistance
138
BQ: Sliding fit finish line
Feather edge or knife edge | Go for CHAMFER if wala sa choices
139
How long will you place retraction cord
5-10mins
140
Most common soln used in soaking retraction cords
Epinephrine (0.8%)
141
Soln used in retraction cords if px is contraindicated to epinephrine
Potassium aluminum sulfate
142
Antibacterial; causes tissue necrosis
Aluminum chloride (5-10%)
143
Good hemostatic agent; discolors the tissue | Also used in Iron def anemia: tooth discoloration
Ferric sulfate (13.3%)
144
BQ: Pag hindi naging effective yung pag lagay mo ng retraction cord; What’s the next thing to do?
Electrocautery
145
1st cord - control moisture | 2nd cord - actual retraction
Double cord technique
146
Most hygienic pontic; but POOR esthetics (concave)
Sanitary
147
Esthetically good but not hygienic
Ridge lap
148
Similar to sanitary but shaped like a bullet (convex)
Bullet
149
Ridge lap on buccal and bullet on lingual
Modified ridge lap
150
Most esthetic, looks as if it is growing out of the gingiva; but difficult to clean - RIDGE AUGMENTATION or GTR
Ovate
151
Rest on maxillary canines
Cingulum rest
152
Rest on mandibular canines
Incisal rest
153
BQ: What component of RPI provides bracing / reciprocation?
Proximal plate
154
BQ: What is the minimum encirclement of a retentive clasp assembly?
180 degrees
155
BQ: Property of a direct retainer wherein it doesn’t exert force when the denture is seated in place
Passivity
156
Prevents distal extension from moving away from the underlying tissue during function; - prevents SEE SAW movt - used for additional retention (rests; plates)
Indirect retainers
157
Provide positive stop of the framework; mn only
Tissue stops
158
<90 degrees; finish line created during wax up
External finish line
159
BQ: specific concentration of cobalt and chromium in cobalt-chromium
Wala pang answer
160
Most malleable (hammer into thin sheets) and most ductile (ability to form shapes) metal
Gold (ada spec #5)
161
Metal that is corrosion resistant
Chromium
162
Primary retention form of Fixed prosthesis (4)
Height Taper Grooves Cements
163
Most impt factor that determines retention form of fixed prosthesis
Height of walls
164
Ideal taper for fixed prosthesis
2-5 ✅ Pag wala: 3-6 6-10 More parallel
165
Increase taper Retention: Line of draw:
Increase taper Retention: Decrease Line of draw: increase ***vice versa
166
BQ: bevel of Occ CSM of Gold
40 degrees
167
All CSM of GOLD are bevelled at 40 degrees except
Gingival CSM and Counterbevel (onlay) at 30 degrees
168
BQ: True or False. 40 degree CSM bevel if restoring porcelain inlays
False
169
Porcelain and Composite have No cavosurface bevel in what surface
No OCCLUSAL cavosurface bevel
170
BQ: surface area of the roots of the abtmnt tth should be EQUAL or GREATER THAN the surface area of roots of the teeth to be replaced
Ante’s law
171
BQ: Biologic width =
2.04mm from base of sulcus to alveolar crest ``` JE = 0.97mm CTA= 1.07mm ```
172
BQ: Best crown root ratio
1:2
173
BQ: MINIMUM crown root ration
1:1
174
BQ: MOST COMMONly encountered crown root ratio
2:3
175
Fxnal or working cusp of Upper
Upper = Lingual
176
Fxnal cusp of Lower
Lower = Buccal
177
Occ reduction: AMALGAM Working cusp: Non working cusp:
Occ reduction: AMALGAM Working cusp: 2.5mm Non working cusp: 2mm
178
Occ reduction: PORCELAIN Working cusp: Non working cusp:
Occ reduction: PORCELAIN Working cusp: 1.5mm Non working cusp: 1.5mm
179
Occ reduction: PFM Working cusp: Non working cusp:
Occ reduction: PFM Working cusp: 2.0 Non working cusp: 2.0
180
Occ reduction: GOLD/METAL Working cusp: Non working cusp:
Occ reduction: GOLD/METAL Working cusp: 1.5mm Non working cusp: 1.0mm
181
BQ: Thickness of metal in PFM
0.3-0.5mm
182
BQ: Mesial half crown preserves
DISTAL surface
183
BQ: Distal half crown preserves
Mesial surface
184
3/4 crown preserves what surface?
Facial surface (3/4)
185
7/8 crown preserves what surface?
MBu surface (7/8)
186
Reverse 3/4 crown preserves what surface?
Lingual surface (reverse 3/4)
187
BQ: Most common tooth for 3/4 and reverse 3/4
Mandibular molars
188
All fpds are contraindicated to
Poor hygiene | High caries rate
189
BQ: In restoring #16 using GOLD crown; How many is the reduction in the LINGUAL cusp?
Fxn (Li) = 1.5mm
190
Facial and Lingual reduction of FULL veneer crowns
1.25mm to 1.5mm
191
Proximal reduction in FULL veneer crowns
1.25mm
192
Resist dislodgement of the crown in VERTICAL direction
Retention
193
Resists LATERAL forces
Resistance
194
BQ: Which is more impt: A. Resistance B. Retention C. Same
Resistance
195
BQ: Sliding fit finish line
Feather edge or knife edge | Go for CHAMFER if wala sa choices
196
How long will you place retraction cord
5-10mins
197
Most common soln used in soaking retraction cords
Epinephrine (0.8%)
198
Soln used in retraction cords if px is contraindicated to epinephrine
Potassium aluminum sulfate
199
Antibacterial; causes tissue necrosis
Aluminum chloride (5-10%)
200
Good hemostatic agent; discolors the tissue | Also used in Iron def anemia: tooth discoloration
Ferric sulfate (13.3%)
201
BQ: Pag hindi naging effective yung pag lagay mo ng retraction cord; What’s the next thing to do?
Electrocautery
202
1st cord - control moisture | 2nd cord - actual retraction
Double cord technique
203
Most hygienic pontic; but POOR esthetics (concave)
Sanitary
204
Esthetically good but not hygienic
Ridge lap
205
Similar to sanitary but shaped like a bullet (convex)
Bullet
206
Ridge lap on buccal and bullet on lingual
Modified ridge lap
207
Most esthetic, looks as if it is growing out of the gingiva; but difficult to clean - RIDGE AUGMENTATION or GTR
Ovate
208
Rest on maxillary canines
Cingulum rest
209
Rest on mandibular canines
Incisal rest
210
BQ: What component of RPI provides bracing / reciprocation?
Proximal plate
211
BQ: What is the minimum encirclement of a retentive clasp assembly?
180 degrees
212
BQ: Property of a direct retainer wherein it doesn’t exert force when the denture is seated in place
Passivity
213
Prevents distal extension from moving away from the underlying tissue during function; - prevents SEE SAW movt - used for additional retention (rests; plates)
Indirect retainers
214
Provide positive stop of the framework; mn only
Tissue stops
215
<90 degrees; finish line created during wax up
External finish line
216
BQ: specific concentration of cobalt and chromium in cobalt-chromium
Wala pang answer
217
Most malleable (hammer into thin sheets) and most ductile (ability to form shapes) metal
Gold (ada spec #5)
218
Metal that is corrosion resistant
Chromium
219
Primary retention form of Fixed prosthesis (4)
Height Taper Grooves Cements
220
Most impt factor that determines retention form of fixed prosthesis
Height of walls
221
Ideal taper for fixed prosthesis
2-5 ✅ Pag wala: 3-6 6-10 More parallel
222
Increase taper Retention: Line of draw:
Increase taper Retention: Decrease Line of draw: increase ***vice versa
223
BQ: bevel of Occ CSM of Gold
40 degrees
224
All CSM of GOLD are bevelled at 40 degrees except
Gingival CSM and Counterbevel (onlay) at 30 degrees
225
BQ: True or False. 40 degree CSM bevel if restoring porcelain inlays
False
226
Porcelain and Composite have No cavosurface bevel in what surface
No OCCLUSAL cavosurface bevel
227
BQ: surface area of the roots of the abtmnt tth should be EQUAL or GREATER THAN the surface area of roots of the teeth to be replaced
Ante’s law
228
BQ: Biologic width =
2.04mm from base of sulcus to alveolar crest ``` JE = 0.97mm CTA= 1.07mm ```
229
BQ: Best crown root ratio
1:2
230
BQ: MINIMUM crown root ration
1:1
231
BQ: MOST COMMONly encountered crown root ratio
2:3
232
Fxnal or working cusp of Upper
Upper = Lingual
233
Fxnal cusp of Lower
Lower = Buccal
234
Occ reduction: AMALGAM Working cusp: Non working cusp:
Occ reduction: AMALGAM Working cusp: 2.5mm Non working cusp: 2mm
235
Occ reduction: PORCELAIN Working cusp: Non working cusp:
Occ reduction: PORCELAIN Working cusp: 1.5mm Non working cusp: 1.5mm
236
Occ reduction: PFM Working cusp: Non working cusp:
Occ reduction: PFM Working cusp: 2.0 Non working cusp: 2.0
237
Occ reduction: GOLD/METAL Working cusp: Non working cusp:
Occ reduction: GOLD/METAL Working cusp: 1.5mm Non working cusp: 1.0mm
238
BQ: Thickness of metal in PFM
0.3-0.5mm
239
BQ: Mesial half crown preserves
DISTAL surface
240
BQ: Distal half crown preserves
Mesial surface
241
3/4 crown preserves what surface?
Facial surface (3/4)
242
7/8 crown preserves what surface?
MBu surface (7/8)
243
Reverse 3/4 crown preserves what surface?
Lingual surface (reverse 3/4)
244
BQ: Most common tooth for 3/4 and reverse 3/4
Mandibular molars
245
All fpds are contraindicated to
Poor hygiene | High caries rate
246
BQ: In restoring #16 using GOLD crown; How many is the reduction in the LINGUAL cusp?
Fxn (Li) = 1.5mm
247
Facial and Lingual reduction of FULL veneer crowns
1.25mm to 1.5mm
248
Proximal reduction in FULL veneer crowns
1.25mm
249
Resist dislodgement of the crown in VERTICAL direction
Retention
250
Resists LATERAL forces
Resistance
251
BQ: Which is more impt: A. Resistance B. Retention C. Same
Resistance
252
BQ: Sliding fit finish line
Feather edge or knife edge | Go for CHAMFER if wala sa choices
253
How long will you place retraction cord
5-10mins
254
Most common soln used in soaking retraction cords
Epinephrine (0.8%)
255
Soln used in retraction cords if px is contraindicated to epinephrine
Potassium aluminum sulfate
256
Antibacterial; causes tissue necrosis
Aluminum chloride (5-10%)
257
Good hemostatic agent; discolors the tissue | Also used in Iron def anemia: tooth discoloration
Ferric sulfate (13.3%)
258
BQ: Pag hindi naging effective yung pag lagay mo ng retraction cord; What’s the next thing to do?
Electrocautery
259
1st cord - control moisture | 2nd cord - actual retraction
Double cord technique
260
Most hygienic pontic; but POOR esthetics (concave)
Sanitary
261
Esthetically good but not hygienic
Ridge lap
262
Similar to sanitary but shaped like a bullet (convex)
Bullet
263
Ridge lap on buccal and bullet on lingual
Modified ridge lap
264
Most esthetic, looks as if it is growing out of the gingiva; but difficult to clean - RIDGE AUGMENTATION or GTR
Ovate
265
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d b review (38 decks)

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