Single-Best Answer Questions

1. The most common donor site for autogenous bone grafting in cleft patients is:
   • A. Tibia
   • B. Iliac crest
   • C. Radius
   • D. Femur
2. Which of the following is the most important factor to consider when performing bone grafting in cleft patients?
   • A. Timing of the graft
   • B. Type of anesthetic used
   • C. Donor site morbidity
   • D. Post-operative care
3. The primary purpose of bone grafting in cleft patients is to:
   • A. Improve facial aesthetics
   • B. Restore alveolar bone for future tooth movement and prosthetic restoration
   • C. Correct nasal deformities
   • D. Prevent speech problems
4. The use of 3D planning in bone grafting for cleft patients is beneficial because:
   • A. It reduces the need for multiple surgeries
   • B. It allows for more precise graft placement
   • C. It eliminates the risk of graft failure
   • D. It ensures complete bone healing
5. Bio-glass scaffolds are used in bone grafting for cleft patients to:
   • A. Replace the need for autogenous bone
   • B. Enhance bone regeneration
   • C. Reduce post-operative pain
   • D. Improve graft stability

Multiple-Choice Questions

1. Which of the following factors can influence the success of bone grafting in cleft patients?
   • A. Graft volume
   • B. Graft quality
   • C. Recipient site vascularity
   • D. All of the above
2. What are the potential complications associated with bone grafting in cleft patients?
   • A. Infection
   • B. Graft resorption
   • C. Donor site morbidity
   • D. All of the above
3. Which of the following techniques can be used to minimize graft resorption after bone grafting in cleft patients?
   • A. Gentle handling of the bone
   • B. Use of bone marrow-derived mesenchymal stem cells
   • C. Application of growth factors
   • D. All of the above

True or False Questions

1. The timing of bone grafting in cleft patients is a matter of consensus among clinicians.
2. Calvarial bone is a less preferred donor site compared to the iliac crest.
3. Crushing the bone during grafting can lead to increased resorption.
4. 3D planning is not essential for successful bone grafting in cleft patients.
5. Bio-glass scaffolds are a completely synthetic material that does not require autogenous bone.

Answers to MCQs on Alveolar Bone Grafting for Cleft Patients

Single-Best Answer Questions

1. B. Iliac crest
2. A. Timing of the graft
3. B. Restore alveolar bone for future tooth movement and prosthetic restoration
4. B. It allows for more precise graft placement
5. B. Enhance bone regeneration

Multiple-Choice Questions

1. D. All of the above
2. D. All of the above
3. D. All of the above

True or False Questions

1. False
2. False
3. True
4. False
5. False