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144 Cards in this Set
- Front
- Back
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Screws into the implant to facilitate tissue healing
A. healing abutment B. prosthetic abutment C. impression coping D. implant replica E. abutment replica |
A. healing abutment
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Part that supports/retains the prosthesis, and is screwed into the implant.
A. healing abutment B. prosthetic abutment C. impression coping D. implant replica E. abutment replica |
B. prosthetic abutment
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Facilitates making the impression for the restoration. It snaps over the abutment or is screwed directly into the implant
A. healing abutment B. prosthetic abutment C. impression coping D. implant replica E. abutment replica |
C. impression coping
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This is needed to fabricate the prosthesis.
A. implant replica B. abutment replica |
A. implant replica
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Needed for impression making and prosthesis fabrication
A. implant replia B. abutment replica |
B. abutment replica
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T/F
The healing abutment is screwed into the implant before the implant is uncovered |
False
(Screwed in AFTER implant is uncovered) (cover screw = before uncovered) |
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Which bone classification is described as: nearly entirely cortical bone?
A. Quality 1 B. Quality 2 C. Quality 3 D. Quality 4 |
A. Quality 1
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Which bone classification is described as: Thick cortical bone, dense trabecular bone?
A. Quality 1 B. Quality 2 C. Quality 3 D. Quality 4 |
B. Quality 2
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Which bone classification is described as: Thin cortical bone, dense trabecular bone?
A. Quality 1 B. Quality 2 C. Quality 3 D. Quality 4 |
C. Quality 3
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Which bone classification is described as: Thin cortical bone, low density trabecular bone?
A. Quality 1 B. Quality 2 C. Quality 3 D. Quality 4 |
D. Quality 4
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T/F
Bone quality & quantity may be adequate for integration, but may not be adequate for functional loading |
True
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T/F
CT scans are accurate predictors of bone density |
False
(No real reliable/accurate mechanism to evaluate bone density) |
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In trabecular bone, _______ occurs for increased osteointegration
A. Contact osteogenesis B. Distance osteogenesis |
A. contact osteogenesis
(cells recruited to the implant surface) (cells grow inside→out) |
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In compact bone, _______ occurs for increased osteointegration
A. Contact osteogenesis B. Distance osteogenesis |
B. Distance osteogenesis
(cells grow outside→in) |
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An implant is weakest after about how long after insertion?
A. 1 week B. 3 weeks C. 5 weeks D. 7 weeks |
B. 3 weeks
(1° stability = 2° stability) (old bone = new bone) |
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Implant macrostructure (threads) gives:
A. 1° stability B. 2° stability |
A. 1° stability
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Implant microstructure (surface treatment) gives:
A. 1° stability B. 2° stability |
B. 2° stability
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Which of the following is NOT a contraindication for implant placement?
A. Pregnancy B. Previous radiation to jaws C. controlled diabetes D. alcohol abuse E. bleeding disorders |
C. controlled diabetes
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Which of the following is true about bisphophonates and implants?
(select all) A. Must delay implant placement if taken oral BPs for <3 years B. Oral BPs have no clinical risk if taken <3 years C. IV BPs have no clinical risk if taken <3 years D. Oral BPs are more potent than IV BPs |
B. Oral BP have no clinical risk if taken <3 years
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What is the minimum distance between 2 roots for a single-tooth-implant?
A. 3.5 mm B. 4.0 mm C. 7.0 mm D. 10 mm |
C. 7.0 mm
(4.0mm for implant + 1.5mm on each side) |
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What is the minimum bone height for a single-tooth-implant?
A. 7.0 mm B. 10.0 mm C. 12.0 mm D. 14.0 mm |
B. 10.0 mm
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What is the minimum bone width for anterior single-tooth-implants?
A. 7.0 mm B. 10.0 mm C. 12.0 mm D. 14.0 mm |
A. 7.0 mm
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T/F
Implants are NOT placed where there is bone. They are placed where the restoration will be. |
True
(Restoratively driven) |
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T/F
1 mm of bone loss after implant placement is still considered a success |
True
<2 mm bone loss = success 2-4 mm = satisfactory >4 mm = compromised >1/2 length = failure |
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Any mobility in an implant falls under which survival category:
(select all) A. success B. satisfactory C. compromised D. failure |
D. failure
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T/F
Osteoporosis is an absolute contraindication of implant |
False
(no documented lower osseointegration rates) |
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What is the oldest a patient can be to place implants?
A. mid 50s B. mid 60s C. mid 70s D. None of the Above |
D. None of the Above
(No upper age limit) |
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What is the youngest a patient can be to place implants?
A. 8-10 B. 10-12 C. 12-14 D. 16-18 |
C. 12-14 (girls)
D. 16-18 (boys) (Best to base on individual case) (Wait fo facial growth to stop) |
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Which bone classification is described as: most of alveolar ridge is present
A. Class A B. Class B C. Class C D. Class D E. Class E |
A. Class A
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Which bone classification is described as: Moderate ridge resorption
A. Class A B. Class B C. Class C D. Class D E. Class E |
B. Class B
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Which bone classification is described as: advanced alveolar ridge resorption has occured, and only basal bone remains
A. Class A B. Class B C. Class C D. Class D E. Class E |
C. Class C
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Which bone classification is described as: some resorption of the basal bone
A. Class A B. Class B C. Class C D. Class D E. Class E |
D. Class D
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Which bone classification is described as: Extreme resorption of basal bone
A. Class A B. Class B C. Class C D. Class D E. Class E |
E. Class E
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Where are the MOST successful implant locations?
(select all) A. anterior B. posterior C. mandible D. maxilla |
A. anterior
C. mandible |
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Where are the LEAST successful implant locations?
(select all) A. anterior B. posterior C. mandible D. maxilla |
B. posterior
D. maxilla |
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What is the minimum distance an implant can be from the IAN canal?
A. 2.0 mm B. 4.0 mm C. 3.5 mm D. 5.0 mm E. 1.0 mm |
A. 2.0 mm
(5.0 mm from mental foramen) |
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What is the minimum distance an implant can be from the mental foramen?
A. 2.0 mm B. 4.0 mm C. 3.5 mm D. 5.0 mm E. 1.0 mm |
D. 5.0 mm
(2.0mm from nerve + 3.0mm from foramen opening) |
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What is the minimum distance an implant can be from the maxillary sinus?
A. 2.0 mm B. 4.0 mm C. 3.5 mm D. 5.0 mm E. 1.0 mm |
E. 1.0 mm
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If replacing multiple teeth, you can ______ of implants if the diagnostic categories have a score of 5 (poor)
A. reduce 25-33% B. reduce 33-50% C. no reduction D. not place implants |
C. no reduction
(replacing 6 teeth = place 6 implants) |
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If replacing multiple teeth, you can ______ of implants if the diagnostic categories have a score of 10 (average)
A. reduce 25-33% B. reduce 33-50% C. no reduction D. not place implants |
A. reduce 25-33%
(replacing 6 teeth = place 4 implants) |
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If replacing multiple teeth, you can ______ of implants if the diagnostic categories have a score of 15 (good)
A. reduce 25-33% B. reduce 33-50% C. no reduction D. not place implants |
B. reduce 33-50%
(replacing 6 teeth = place 3 implants) |
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What is the minimum integration time of the ANTERIOR MANDIBLE?
A. 3 months B. 4 months C. 5 months D. 6 months |
A. 3 months
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What is the minimum integration time of the POSTERIOR MANDIBLE?
A. 3 months B. 4 months C. 5 months D. 6 months |
B. 4 months
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What is the minimum integration time of the ANTERIOR MAXILLA?
A. 3-4 months B. 4-6 months C. 6-8 months D. 8-12 months |
B. 4-6 months
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What is the minimum integration time of the POSTERIOR MAXILLA?
A. 3 months B. 4 months C. 5 months D. 6 months |
D. 6 months
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Osseointegration occurs at around:
A. 3 weeks B. 4 weeks C. 6 weeks D. 8 weeks |
C. 6 weeks
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Which of the following is true regarding dental implants:
A. They are not biocompatible with human tissue B. They are successful due to osseointegration C. They are highly successful in patients with uncontrolled diabetes D. They are mainly composed of plastic materials |
B. They are successful due to osseointegration
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Which of the following is an implant term that is commonly used?
A. Gold button B. Prosthetic Abutment C. Implant post and core D. Implant bioscan |
B. Prosthetic Abutment
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In the diagnosis and treatment planning of implants, which of the following is true?
A. A diagnostic cast is only made for overdenture patients B. Interocclusal spacing should be assessed after the implant is placed C. The maxillary sinus location can limit the length of the desired implant D. The mental foramen is not a consideration in implant placement |
C. The maxillary sinus location can limit the length of the desired implant
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T/F
From a biomechanics standpoint, integration of a dental implant into the bone is very similar to how a natural tooth is integrated into the bone via the Periodontal Ligament. |
False
(implants do not behave like teeth. There is no PDL, and the connection has minimal to no connective tissue) |
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In implant surgery, what is the purpose of a twist drill?
A. To twist the implant into place B. To indicate the exact implant location C. To use as a surgical guide D. To help prepare the implant surgical site |
D. To help prepare the implant surgical site
(Implants are not twisted into place, they are drilled or hand driven). (A surgical guide helps indicate implant location not a drill) |
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What is the most important stage in implant therapy?
A. Diagnosis and treatment planning B. Surgery C. Restorative D. Maintenance |
A. Diagnosis and treatment planning
(All steps are important. However, this is the most important step. If this is not done correctly, all of the other stages will most certainly fail, and more harm can be done than if the surgery alone fails). |
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What types of imaging can be used in implant therapy?
A. Panoramic B. CT C. Cone Beam D. Periapical E. All of the above |
E. All of the Above
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Astra 3.0 implants are used for:
(select all) A. Mx central incisors B. Mx lateral incisors C. Mx canines D. Mx molars E. Md central incisors F. Md lateral incisors G. Md canines H. Md molars |
B. Mx lateral incisors
E. Md central incisors F. Md lateral incisors |
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Astra 3.5 implants are used for:
(select all) A. Mx central incisors B. Mx lateral incisors C. Mx canines D. Mx premolars E. Mx molars F. Md central incisors G. Md lateral incisors H. Md canines I. Md premolars J. Md molars |
B. Mx lateral incisors
C. Mx canines G. Md canines I. Md premolars |
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Astra 4.0S implants are used for:
(select all) A. Mx central incisors B. Mx lateral incisors C. Mx canines D. Mx premolars E. Mx molars F. Md central incisors G. Md lateral incisors H. Md canines I. Md premolars J. Md molars |
A. Mx central incisors
C. Mx canines D. Mx premolars E. Mx molars I. Md premolars J. Md molars |
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Astra 4.5 implants are used for:
(select all) A. Mx central incisors B. Mx lateral incisors C. Mx canines D. Mx premolars E. Mx molars F. Md central incisors G. Md lateral incisors H. Md canines I. Md premolars J. Md molars |
D. Mx premolars
E. Mx molars I. Md premolars J. Md molars |
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Astra 5.0/5.0S implants are used for:
(select all) A. Mx central incisors B. Mx lateral incisors C. Mx canines D. Mx premolars E. Mx molars F. Md central incisors G. Md lateral incisors H. Md canines I. Md premolars J. Md molars |
E. Mx molars
J. Md molars |
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Which drill is used to penetrate the marginal cortical bone layer to initiate the drilling of the implant site?
A. guide drill B. 2.0mm twist drill C. Pilot drill D. 3.2 twist drill |
A. guide drill
(pilot drill is optional for spongy bone - used between twist drills) |
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What is the final twist drill for a 3.5mm Astra implant (for moderate dense bone)?
A. 3.0 B. 3.2 C. 3.5 D. 3.7 |
B. 3.2
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What is the final twist drill for a 4.0mm Astra implant (for moderate dense bone)?
A. 3.0 B. 3.2 C. 3.5 D. 3.7 |
D. 3.7
(can precede with pilot drill) |
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T/F
When drilling a 13mm long implant, you should drill to the 13mm mark on the twist drill |
False
The twist drill has an extra 0.9mm on the tip, which isn't included in the measurement marking |
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The use of healing abutments is used in:
(select all) A. 1-stage surgery B. 2-stage surgery |
A. 1-stage surgery (placed at same time as implant – no cover screw)
B. 2-stage surgery (placed after cover screws) |
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The use of cover screws are used in:
(select all) A. 1-stage surgery B. 2-stage surgery |
B. 2-stage surgery
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T/F
Bone grafting material can ↑ blood supply to bone when the periosteum has been removed |
True
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When bone grafting, how long should you wait before placing an implant?
A. 3-6 weeks B. 3-6 months C. 8-10 months D. 10-12 months |
B. 3-6 months
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Osteoconductive material, which acts on host or grafted bone to influence bone regeneration
(select all) A. Bone morphogenic proteins B. Growth factors C. Platelet-rich plasma (PRP) D. Cytokines |
B. Growth factors
C. Platelet-rich plasma (PRP) D. Cytokines |
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Osteoinductive material, which induces bone formation at the site and stimulates mesenchymal cell proliferation into osteoblasts
(select all) A. Bone morphogenic proteins B. Growth factors C. Platelet-rich plasma (PRP) D. Cytokines |
A. Bone morphogenic proteins
(rhBMP-2 & BMP-3) |
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When ≥5 mm of augmentation is needed, what kind of sinus lift is needed?
A. external sinus lift B. internal sinus lift |
A. external sinus lift
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When 2-4 mm of augmentation is needed, what kind of sinus lift is needed?
A. external sinus lift B. internal sinus lift |
B. internal sinus lift
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Membranes add additional strength to bone grafts. The most common membranes are resorbable and made of collagen
A. Both statements are true B. Both statements are false C. The first statement is true, but the second statement is false D. The first statement is false, but the second statement is true |
D. The first statement is false, but the second statement is true
(membranes provide no inherent strength, but they prevent tissue from growing into graft site) |
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After extraction of a tooth, what are the 3 routes to get to implant placement?
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1. Immediate implant (place directly into extraction site)
2. Allow to ridge to resorb, place a block graft, then place implant 3. Fill with bone graft material, allow to heal, then place implant (Guided Bone/Tissue Regeneration) |
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On an overdenture surgical guide, where is the ortho wire placed?
A. between canine & 1st premolar B. between premolars C. between 2nd premolar and 1st molar D. between molars |
B. between premolars
(approximate location of mental foramen) |
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On an overdenture surgical guide, where should the middle of the guide slots be placed?
A. 5 mm from ortho wire B. 7 mm from ortho wire C. 10 mm from ortho wire D. 14 mm from ortho wire |
D. 14 mm from ortho wire
2mm on side implant + 5mm from mental foramen + allows 7mm of space for additional implant (if needed) |
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Which of the following BEST describes a prosthetic abutment in single tooth implant supported restorations?
A. Used to facilitate healing of the implant B. Used to facilitate healing of the soft tissues C. Used to facilitate the retention of the implant D. Used to facilitate the retention of the crown |
D. Used to facilitate the retention of the crown
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T/F
In single tooth implant therapy, two-stage surgeries are rarely done. |
False
(most common, especially at UIC) |
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The general healing time for a lower anterior single tooth implant is approximately:
A. 1 month B. 4 months C. 8 months D. 12 months |
B. 4 months
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In the diagnosis and treatment planning of a two-implant supported overdenture, which of the following is FALSE?
A. The implants should be placed anterior to the mental foramen B. The wire on the surgical guide is primarily used to help determine the implant angulation C. Uncontrolled diabetes is an absolute contraindication D. All of the above are true E. None of the above are true |
B. The wire on the surgical guide is primarily used to help determine the implant angulation
(primarily used to locate mental foramen) |
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What is the primary benefit of an implant overdenture surgical guide?
A. Helps ensure the ultimate position of the attachments is optimum B. Helps the surgeon decide which drilling protocol to use C. Helps determine where the lingual nerve is D. Helps the surgeon stabilize the implant drills |
A. Helps ensure the ultimate position of the attachments is optimum
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If a patient has 5mm of bone height from the crest of the bone to the maxillary sinus, the best option(s) for implant placement include:
A. A 5mm long implant B. A 10mm long implant C. An internal sinus lift, bone graft and implant D. An external sinus lift, bone graft and implant E. All of the above are acceptable F. None of the above are acceptable |
D. An external sinus lift, bone graft and implant
(Minimum implant length = 10mm) (≥5mm of augmentation needed = external sinus lift) |
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The “gold standard” for bone graft material is:
A. Bovine bone B. Autogenous bone C. Human cadaver bone D. Pig bone |
B. Autogenous bone
(bone from "self") |
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During 1-stage single-tooth implants, impressions can be made after:
A. 3-4 weeks B. 4 months C. 8 months D. immediately |
B. 4 months
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During 2-stage single-tooth implants, impressions can be made after:
A. 3-4 weeks B. 4 months C. 8 months D. immediately |
A. 3-4 weeks (after healing abutment)
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During 2-stage single-tooth implants, the second surgery & healing abutments can be done after:
A. 3-4 weeks B. 4 months C. 8 months D. immediately |
B. 4 months
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Cover screws are to be tightened to
A. 25 Ncm B. 30 Ncm C. 35 Ncm D. finger tight |
D. finger tight
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How high should healing abutments come out of the gingiva?
A. 2-3 mm B. 4-5 mm C. 7-8 mm D. subgingival |
A. 2-3 mm (2mm at UIC)
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TempDesign abutments are/have:
A. titanium throughout B. titanium base w/ plastic C. plastic throughout |
B. titanium base w/ plastic
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Temporary abutments are/have:
A. titanium throughout B. titanium base w/ plastic C. plastic throughout |
A. titanium throughout
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Open tray impressions are used for:
(select all) A. implant level B. abutment level |
A. implant level
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Closed tray impressions are used for:
(select all) A. implant level B. abutment level |
A. implant level
B. abutment level |
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Which impression method uses impression transfer coping?
A. implant level B. abutment level |
A. implant level
(impression transfer coping screws into implant and is incorporated into impression) |
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What is the recommended torque for abutments in Astra Tech implants?
A. 25 Ncm B. 35 Ncm C. 45 Ncm |
A. 25 Ncm
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What is the recommended torque for ABUTMENTS in Nobel implants?
A. 25 Ncm B. 35 Ncm C. 45 Ncm |
B. 35 Ncm
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Modification of prefabricated abutments (not custom abutments) can only be done with ____ level impressions
A. implant B. abutment |
A. implant
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In the Astra Tech system, which of the following is true?
A. You can only do implant level impressions B. For the Direct Abutment system, you typically take an implant level impression C. You can only do abutment level impressions D. Open tray or closed tray techniques are acceptable for implant level impressions |
D. Open tray or closed tray techniques are acceptable for implant level impressions
(Direct abutments = abutment level impressions) (Open tray are thought to be more stable because the impression coping never leaves the tray. You unscrew the coping while it’s still in the patients mouth) (In closed tray, you unscrew the coping after removing the impression. Then you put it back in the impression) |
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Atlantis abutments are:
A. Titanium only B. Custom only C. Ceramic only D. Prefabricated only |
B. Custom only
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Procera abutments are:
A. CAD/CAM B. Prefabricated C. Available for any major implant systems D. All-ceramic only |
A. CAD/CAM
(Only available for Nobel and a couple of others) (Titanium & All-ceramic/zirconia available) |
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T/F
If you are using a custom abutment, you MUST make an implant level impression |
True
(You can’t use an abutment level impression because in abutment level impressions, the final abutment is chosen prior to impression making. Thus you can’t customize your abutment) |
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Advantages of IMPLANT level impressions include:
A. Flexibility in abutment choice B. Lower overall cost C. More accurate impression D. Shorter time at crown delivery |
A. Flexibility in abutment choice
(no more accurate than in an abutment level impression. Both capture the position of something. Both use the same type of impression material) (takes longer time at delivery because you have to seat the abutment. In an abutment level impression, the abutment is already in the patients mouth so delivery is shorter) |
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Advantages of ABUTMENT level impression are:
A. Flexibility in abutment choice B. More accurate impressions C. Less complex D. Shorter time at crown delivery |
D. Shorter time at crown delivery
(abutment is already in the patients mouth so delivery is shorter) |
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Advantages of CUSTOM abutments include:
A. Less cost B. Better tissue contours C. Multiple materials available D. A and B only E. B and C only F. All of the above |
E. B and C only
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Which custom abutment form provides the best emergence profile?
A. full anatomical B. contour soft tissue C. support soft tissue D. no tissue displacement |
A. full anatomical
(surgical incision for placement may be required) |
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Which custom abutment form is shaped up to 1.0 mm larger than the sulcus?
A. full anatomical B. contour soft tissue C. support soft tissue D. no tissue displacement |
B. contour soft tissue
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Which custom abutment form is shaped up to 0.2 mm larger than the sulcus?
A. full anatomical B. contour soft tissue C. support soft tissue D. no tissue displacement |
C. support soft tissue
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Which custom abutment form will not touch the soft tissue and offers no tissue support?
A. full anatomical B. contour soft tissue C. support soft tissue D. no tissue displacement |
D. no tissue displacement
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Which of the following companies make custom abutments?
(select all) A. Nobel B. Astra Tech C. Atlantis |
A. Nobel (Procera)
C. Atlantis (Astra Tech & Nobel make implants) |
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Which of the following companies make implants?
(select all) A. Nobel B. Astra Tech C. Atlantis |
A. Nobel
B. Astra Tech (Atlantis & Nobel make custom abutments) |
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What is the ideal length for overdenture implants?
A. 10 mm B. 11 mm C. 13 mm |
C. 13 mm
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T/F
The fabrication of a surgical guide should be done prior to denture fabrication for a patient desiring implant supported overdentures |
False
(You must make the denture first so you can duplicate it, so you can then make the guide) |
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The purpose of the wires in an implant supported overdenture surgical guide are to:
A. Help to provide an estimate of the mental foramen location B. Help to provide an estimate of the size of the implant C. Help to provide an estimate of the buccal/lingual position of the implant D. All of the above E. None of the above |
A. Help to provide an estimate of the mental foramen location
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T/F
When placing a 4.0mm wide dental implant, the 4.0mm drill is the last used in the drill sequence: |
False
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With respect for locator attachments, which is the correct sequence from LEAST retentive to MOST retentive?
A. Blue, Pink, Clear B. Pink, Clear, Blue C. Clear, Blue, Pink D. Pink, Blue, Clear |
A. Blue, Pink, Clear
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The locator “3 in one core tool” is NOT used to:
A. Torque locator abutments B. Place locator attachments C. Remove black inserts and locator attachments D. Place and remove healing abutments E. It is used for all of the above |
D. Place and remove healing abutments
(The hand driver is used for this) (3-in-1 tool used only for locator abutments and attachments) |
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The width of the guide slots in an implant overdenture surgical guide for 4.0mm implants should be approximately:
A. 4mm B. 6mm C. 8mm D. 10mm |
B. 6mm
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When placing the wires in a surgical guide, they are placed:
A. Before the patient gets a panoramic radiograph B. After the panoramic radiograph C. It doesn’t matter when they are placed |
A. Before the patient gets a panoramic radiograph
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Which of the following is true regarding locator abutments and locator attachments?
A. The abutment is placed directly into the metal housing B. The attachment never has to be replaced C. The abutment screws directly into the implant D. The attachment screws directly into the implant E. All of the above F. None of the above |
C. The abutment screws directly into the implant
(The attachment is the plastic piece = retention insert) (The abutment is the part that screws into the implant) (the attachment should be replaced every year) |
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T/F
When performing an implant supported overdenture implant placement, you want to avoid making a gingival flap |
True
(allows for less post-op care) (flap only used for visualization) |
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Astra Tech implants should be have a torque of:
A. 25 Ncm B. 35 Ncm C. 40 Ncm D. 45 Ncm |
B. 35 Ncm
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Which of the following are NOT advantages of locator abutments
A. self-aligning B. low vertical height C. 40° angle correction D. allows optimal emergence profile |
D. allows optimal emergence profile
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Astra Tech locator abutments should be ____ the level of the soft tissue
A. even to (0 mm) B. 1.5 mm above C. 3.0 mm above D. 1.5 mm below E. 3.0 mm below |
B. 1.5 mm above
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Describe process of placing overdenture attachment using:
- spacers - processing caps - retention inserts |
- spacer placed on locator abutment
- retention inserts placed into processing caps - processing cap placed on locator abutments (over spacer) - denture relieved, acrylic added, placed over processing caps - remove spacers |
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What is the minimum bone height for implant-supported overdentures?
A. 7.0 mm B. 10.0 mm C. 12.0 mm D. 16.0 mm |
D. 16.0 mm
(STI = 12 mm) |
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What is the minimum bone width for implant-supported overdentures?
A. 7.0 mm B. 10.0 mm C. 12.0 mm D. 16.0 mm |
A. 7.0 mm
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Place the following overdenture events in order
- Maintenance appointments - Implant surgery - Treatment planning - Implant consultation - Diagnostic checklist - Surgical guide fabrication - Healing abutment placement - Surgical consultation - Locator abutment placement & Overdenture fabrication |
- Diagnostic checklist
- Implant consultation - Treatment planning - Surgical guide fabrication - Surgical consultation - Implant surgery - Healing abutment placement - Locator abutment placement & Overdenture fabrication - Maintenance appointments |
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T/F
ALL completely edentulous patients MUST have an implant consult |
True
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What is the minimum height for an implant in the mandible?
A. 10 mm B. 12 mm C. 14 mm D. 16 mm |
B. 12 mm
(10 mm for implant + 2 mm away from IAN) |
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Which of the following does NOT help osseointegration?
A. Cold irrigation with low speed/high torque burs B. Surface treatment with titanium oxide (e.g. TiUnite) C. Immediate implant loading D. Primary implant stability |
C. Immediate implant loading
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In the UIC single tooth implant protocols, select ALL of the following that are TRUE
A. Teeth #’s 8 and 9 are not treated at the predoctoral level B. Mounted casts and diagnostic wax-ups are required after consultation approval C. Students must attend all implant surgeries for their patients D. For single tooth replacement, the MD width must be at least 5mm E. There must be a minimum of 10mm of vertical bone in the maxilla F. There must be a minimum of 12mm of vertical bone in the mandible G. Implant treatment plans are approved (swiped) by an implant clinic faculty member |
A. Teeth #’s 8 and 9 are not treated at the predoctoral level
C. Students must attend all implant surgeries for their patients E. There must be a minimum of 10mm of vertical bone in the maxilla (minimum 10 mm implant) F. There must be a minimum of 12mm of vertical bone in the mandible (minimum 10 mm implant + 2 mm from IAN) (must have casts and wax-ups BEFORE consultation appt) (MD width should be at least 7 mm) (implant tx plans are swiped by restorative instructor - only consult is done by implant faculty) |
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Place the following implant steps for a STI supported crown in the correct order
- Final Impression (Implant Level) - Surgical Guide - Check occlusal contacts - Healing Abutment - Cement Crown - Treatment Plan - Implant Surgery - Check Interproximal Contacts - Bite Registration for Crown - Torque Abutment |
1) Treatment Plan
2) Surgical Guide 3) Implant Surgery 4) Healing Abutment 5) Final Impression (Implant Level) 6) Bite Registration for Crown 7) Torque Abutment 8) Check Interproximal Contacts 9) Check occlusal contacts 10) Cement Crown |
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Place the following implant surgery steps for a 4.0 STI supported crown in the correct order
- Twist drill 3.0 - Depth Gauge - twist drill 2.0 - Direction Indicator - Incision - twist drill 2.5 - place 4.0 implant - twist drill 3.6 - Direction indicator |
1) Incision
2) twist drill 2.0 3) direction indicator 4) depth gauge 5) twist drill 2.5 6) direction indicator 7) twist drill 3.0 8) twist drill 3.6 9) place 4.0 implant |
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For Nobel implants what do the following abbreviations stand for, and what are their sizes & colors?
- NP - RP - WP |
- NP = Narrow Platform = 3.5 mm = magenta
- RP = Regular Platform = 4.3 mm = yellow - WP = Wide Platform = 5.0 mm = blue |
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Abutment fits inside the implant
A. internal connection B. external connection |
A. internal connection
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Abutment fits outside the implant
A. internal connection B. external connection |
B. external connection
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In the Nobel implant system, snappy abutments are used for:
A. abutment level impressions B. implant level impressions |
A. abutment level impressions
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T/F
When taking an impression using an impression coping over a snappy abutment, retraction cord is not needed |
True
(unless the Snappy Abutment has been modified – don't use impression coping) |
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For provisionalization of single-tooth restorations (Nobel) use _____ temporary coping:
A. engaging B. non-engaging |
A. engaging
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For provisionalization of multiple-tooth restorations (Nobel) use _____ temporary coping:
A. engaging B. non-engaging |
B. non-engaging
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What is the rationale for immediate implant placement?
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Support & maintain gingiva of extraction site and bone of adjacent teeth
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Regarding procedures UG students can NOT perform, which of the following is INCORRECT?
(select all) A. Missing >3 contiguous teeth implants B. Require an opposing FPD C. Maxillary central & lateral incisors, and third molars D. Maximum of 5 total implant needed |
A. Missing >3 contiguous teeth implants
(>2 teeth) B. Require an opposing FPD (opposing implant) C. Maxillary central & lateral incisors, and third molars (No mx CENTRALS, 2ND OR 3RD MOLARS) D. Maximum of 5 total implant needed (Max 4 implants) |
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In the Nobel Biocare System, which of the following is true?
A. NP = "Normal Platform" B. WP = "Wide Position" C. RP = 4.0 mm implant D. WP = 4.0 mm implant |
C. RP = 4.0 mm implant
RP = Regular Platform WP = Wide Platform = 5.0 mm NP = Narrow Platform = 3.5 mm |
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When making an implant level impression for Nobel Biocare, you can use:
A. A snappy impression transfer B. A metal impression transfer that screws into the implant C. A plastic impression transfer that PRESSES into the implant D. A plastic impression transfer that SCREWS into the implant E. B & C F. B & D G. All of the Above |
E. B & C
(snappy impression transfer = abutment level) |
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What is the difference between a healing cap (HC) and a healing abutment (HA)?
A. They are the same B. A HC helps to sculpt the soft tissue, a HA is placed to make a provisional C. A HA helps to sculpt the soft tissue, a HC is placed to protect a prefabricated abutment D. A HC is also used as an impression transfer, a HA is not |
C. A HA helps to sculpt the soft tissue, a HC is placed to protect a prefabricated abutment
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What are the major differences in the procedures to pick up locator attachments in the Nobel Biocare and Astra Tech implant system?
A. They are basically the same B. They utilize different locator tools C. The shape the top of the locator is different D. The attachments are shaped differently |
A. They are basically the same
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Healing abutments should be tightened to:
A. 25 Ncm B. 30 Ncm C. 35 Ncm D. finger tight |
D. finger tight
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