Etiology and Risk Factors of Peri-implant Disease

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What is the approximate success rate of well-placed implants?

96% (correct)
90%
98%
92%

What is NOT a failure to osseointegrate due to?

Overheating the bone
Excessive loading (correct)
Poor quality of bone
Bacterial contamination

Why do smokers have a higher risk of implant failure?

Nicotine reduces blood flow in the mouth
Smoking increases the risk of infection
Smoking affects oral hygiene
All of the above (correct)

What is a risk factor for implant failure in the maxilla?

Posterior maxilla placement (A) Signup and view all the answers

What is a complication related to communication errors?

Implant failure due to communication errors (C) Signup and view all the answers

What is a type of implant that shows less failures?

Long and wide implants (D) Signup and view all the answers

What is a surgical technique that increases implant failure rates?

Inadequate irrigation of the surgical site (B) Signup and view all the answers

What is a risk factor for peri-implant infection?

All of the above (D) Signup and view all the answers

What is a consequence of smoking on oral tissues?

Direct link between oral tissue loss and smoking (A) Signup and view all the answers

What is a factor that affects implant success?

All of the above (D) Signup and view all the answers

What is the percentage of technical complications found in reconstructions with cantilever extensions in an 8-year follow-up?

30% (A) Signup and view all the answers

What is the consequence of non-passive fit of the frameworks on the bone?

Increased transfer of load to the bone (B) Signup and view all the answers

What is the primary etiological factor in the development of peri-implant disease?

Bacterial contamination (B) Signup and view all the answers

Which of the following systemic conditions is likely to increase the risk of peri-implant infection?

Uncontrolled diabetes (A) Signup and view all the answers

What is the main difference between peri-implant mucositis and peri-implantitis?

Reversibility (B) Signup and view all the answers

How often should periapical radiographs be taken to monitor crestal bone levels?

Every 12 months (A) Signup and view all the answers

What is the consequence of premature contacts on the implant?

Overload (D) Signup and view all the answers

What is the risk of peri-implantitis if a patient has peri-implant mucositis?

High (B) Signup and view all the answers

What is the recommended protocol for screw-retained implant prostheses?

Remove and reinsert them every 2 years (B) Signup and view all the answers

What is the consequence of a large occlusal table and steep cuspal inclination on the implant?

Overload (D) Signup and view all the answers

Which of the following local factors can affect implant success?

Soft tissue quality (A) Signup and view all the answers

What is the percentage of technical complications found in reconstructions without cantilever extensions in an 8-year follow-up?

8% (B) Signup and view all the answers

What is the recommended protocol for checking screw joints?

Check them monthly for loosening (B) Signup and view all the answers

How much crestal bone loss can be expected in the first year after implant placement?

0.1 mm (C) Signup and view all the answers

What is the consequence of non-passive fit of the frameworks on the prosthetic component?

Loosening or fracture of the fastening screw (A) Signup and view all the answers

What is the characteristic of peri-implant mucositis?

Inflammation of the mucosa (A) Signup and view all the answers

What is the purpose of recalling patients with implant-supported restorations?

To evaluate occlusion and oral hygiene (C) Signup and view all the answers

What is the recommended protocol for sealing screw access holes?

With a layer of cotton pellet (C) Signup and view all the answers

What is the characteristic of peri-implantitis?

Loss of the supporting bone (A) Signup and view all the answers

Which of the following is a local risk factor for peri-implant infection?

Excess cement (C) Signup and view all the answers

What is the recommended procedure to remove the screw in implant maintenance?

Using the appropriate screw driver to remove the screw (A) Signup and view all the answers

What is the recommended torque control for tightening the screws in implant maintenance?

10 Ncm for hand tightening and 20 Ncm for machine tightening (D) Signup and view all the answers

What is the recommended material for filling access holes in long-term reinsertion?

Warm gutta percha and acrylic or composite resin (B) Signup and view all the answers

What is the recommended instrument for cleaning around standard abutments supporting implant bar substructures?

Plastic scalers (D) Signup and view all the answers

What is the recommended procedure for cemented restorations in implant maintenance?

Tap off with crown remover and retorque abutment screws (C) Signup and view all the answers

What is the recommended material for making a temporary reinsertion in implant maintenance?

Small cotton pellet and polyvinylsiloxane impression material (B) Signup and view all the answers

What is the recommended type of floss for implant bar and fixed hybrid prostheses?

Butler Post Care Floss Aid (C) Signup and view all the answers

What is the recommended tool for cleaning around implant supported splinted restorations?

Plastic scalers (A) Signup and view all the answers

What is the recommended procedure for hygiene care in fixed hybrid prostheses?

Using a proxy brush (C) Signup and view all the answers