IMPLANT II EXAM 1 UPDATED ACTUAL QUESTIONS
AND CORRECT ANSWERS
Question:
who can remove Fixed-Detachable Prostheses
Answer:
only dental professionals
Question:
Anatomical Factors Favoring FP-3 Fixed-Detachable Prostheses
Answer:
Bone Resorption Significant bone loss requiring prosthetic support for soft
tissue and facial aesthetics
Vertical Space Adequate interarch distance to accommodate prosthetic
components and materials = 12-15mm
Implant Position Strategic implant placement allowing for proper screw access
and retention mechanisms= lingual to the position of the teeth. Does not
matter if the screw is between teeth. (want to place in front of mental
foramen)
Esthetic Demands Need for pink porcelain, zirconia, or acrylic to replace
missing gingival tissue for natural appearance= smile line is important
Question:
Key Benefits of a fixed-detachable restoration
Answer:
"Hybrid" Restoration Removable by DDS Cleansable Design
Question:
Before diving into material selection or design details, the most fundamental
consideration in fixed-detachable prosthetics is ____
Answer:
space
Measure vertical dimension, interarch distance, and clearance for all
prosthetic components
Question:
what are the space requirements for Fixed-Detachable Cases
Answer:
vertical = 15mm from alveolar crest to occlusal contact point thickness =
3-4mm tooth height = 6-8mm
Question:
what does AOX mean
Answer:
all on 4 - It refers to a specific design of 4 implants to support a
fixed-detachable restoration.
Question:
Choice of implant number is based on
, Answer:
quantity of bone, the positions of vital structures such as the IAN or sinuses,
and the resultant cantilever that is required to provide at least first molar
occlusion.
Question:
Consider the amount of ___, when designing implant supported prostheses
Answer:
cantilever length < A-P spread x 1.5
Question:
The distance between each implant should not be greater than __mm
Answer:
20mm
Question:
what does AO4 mean
Answer:
AO4 = All on 4 Maxilla or Mandibular: 2 straight and 2 angled at 30 degrees in
the posterior - allows support under cantilever and creates a short cantilever =
increases favorability of biomechanics
Question:
what are some substructure options
Answer:
All zirconia framework with or without porcelain layered on top: Excellent
aesthetics, biocompatibility, and strength for anterior regions
• Titanium framework with either acrylic or
zirconia placed on top of the bar. Superior strength-to-weight ratio, proven
long-term success, cost-effective
• Cast metal framework: Traditional approach, highly durable, excellent for
posterior loading
Question:
what makes a favorable immediate?
Answer:
- if root is smaller than implant = helps with primary stability - check for room
apically (sinus or nerve?) - position of tooth (not angled) - easy occlusion
Question:
The use of static surgical template that reproduces the virtual implant position
directly from computerized tomographic data and does not allow for
intraoperative modification of the implant position.
Answer:
Computer-guided (static) surgery:
Question:
all cases at UTSD must
Answer:
• All implant cases are planned using CBCT/VIP software = 3 Shape
Trios/Implant Studio
• Surgical guides are 3D printed for all cases. Guides can be either pilot or
AND CORRECT ANSWERS
Question:
who can remove Fixed-Detachable Prostheses
Answer:
only dental professionals
Question:
Anatomical Factors Favoring FP-3 Fixed-Detachable Prostheses
Answer:
Bone Resorption Significant bone loss requiring prosthetic support for soft
tissue and facial aesthetics
Vertical Space Adequate interarch distance to accommodate prosthetic
components and materials = 12-15mm
Implant Position Strategic implant placement allowing for proper screw access
and retention mechanisms= lingual to the position of the teeth. Does not
matter if the screw is between teeth. (want to place in front of mental
foramen)
Esthetic Demands Need for pink porcelain, zirconia, or acrylic to replace
missing gingival tissue for natural appearance= smile line is important
Question:
Key Benefits of a fixed-detachable restoration
Answer:
"Hybrid" Restoration Removable by DDS Cleansable Design
Question:
Before diving into material selection or design details, the most fundamental
consideration in fixed-detachable prosthetics is ____
Answer:
space
Measure vertical dimension, interarch distance, and clearance for all
prosthetic components
Question:
what are the space requirements for Fixed-Detachable Cases
Answer:
vertical = 15mm from alveolar crest to occlusal contact point thickness =
3-4mm tooth height = 6-8mm
Question:
what does AOX mean
Answer:
all on 4 - It refers to a specific design of 4 implants to support a
fixed-detachable restoration.
Question:
Choice of implant number is based on
, Answer:
quantity of bone, the positions of vital structures such as the IAN or sinuses,
and the resultant cantilever that is required to provide at least first molar
occlusion.
Question:
Consider the amount of ___, when designing implant supported prostheses
Answer:
cantilever length < A-P spread x 1.5
Question:
The distance between each implant should not be greater than __mm
Answer:
20mm
Question:
what does AO4 mean
Answer:
AO4 = All on 4 Maxilla or Mandibular: 2 straight and 2 angled at 30 degrees in
the posterior - allows support under cantilever and creates a short cantilever =
increases favorability of biomechanics
Question:
what are some substructure options
Answer:
All zirconia framework with or without porcelain layered on top: Excellent
aesthetics, biocompatibility, and strength for anterior regions
• Titanium framework with either acrylic or
zirconia placed on top of the bar. Superior strength-to-weight ratio, proven
long-term success, cost-effective
• Cast metal framework: Traditional approach, highly durable, excellent for
posterior loading
Question:
what makes a favorable immediate?
Answer:
- if root is smaller than implant = helps with primary stability - check for room
apically (sinus or nerve?) - position of tooth (not angled) - easy occlusion
Question:
The use of static surgical template that reproduces the virtual implant position
directly from computerized tomographic data and does not allow for
intraoperative modification of the implant position.
Answer:
Computer-guided (static) surgery:
Question:
all cases at UTSD must
Answer:
• All implant cases are planned using CBCT/VIP software = 3 Shape
Trios/Implant Studio
• Surgical guides are 3D printed for all cases. Guides can be either pilot or
