Dental surgery Mock Exam 1
University of Ilorin
This Dental Surgery Mock Exam 1 for 600 Level Medicine & Surgery students at the University of Ilorin provides a realistic simulation of the upcoming 2025 examinations. Spanning 75 minutes and featuring 50 multiple-choice questions, it comprehensively covers critical topics such as the diagnosis and management of orofacial fascial space infections, the identification and characteristics of common oral benign tumours, and the etiology and treatment of prevalent dental diseases like caries, gingivitis, and periodontitis.
About This Exam
This Dental Surgery Mock Exam 1 for 600 Level Medicine & Surgery students at the University of Ilorin provides a realistic simulation of the upcoming 2025 examinations. Spanning 75 minutes and featuring 50 multiple-choice questions, it comprehensively covers critical topics such as the diagnosis and management of orofacial fascial space infections, the identification and characteristics of common oral benign tumours, and the etiology and treatment of prevalent dental diseases like caries, gingivitis, and periodontitis.
Topics Covered
Exam Structure
- Question Formatmcq
- Total Questions50
- Estimated Duration75 minutes
- Difficulty LevelMedium
Learning Objectives
- •Understand the definition, types, causes, clinical features, and management of orofacial fascial space infections.
Prerequisites
Students should have a foundational understanding of human anatomy, physiology, microbiology, pathology, and clinical dentistry relevant to the 600 Level Medicine & Surgery curriculum. Familiarity with basic dental terminology and clinical procedures is essential.
Sample Questions
Get a taste of what to expect in the full exam.
A patient diagnosed with a conventional solid ameloblastoma of the mandible is discussing treatment options. Given the characteristics of this tumour, which surgical approach is generally considered the treatment of choice to mitigate a high recurrence rate?
Simple excision
Enucleation
Resection with a margin of safety
Cryotherapy
A clinician suspects a deep orofacial fascial space infection with possible involvement of the skull base and wants to visualize both soft tissue and bone structures comprehensively. Which imaging modality would be most appropriate for this detailed assessment?
Basic X-rays
Ultrasound Scan (USS)
Computed Tomography (CT) scan
Magnetic Resonance Imaging (MRI)
A patient is receiving empirical broad-spectrum antibiotics for an orofacial fascial space infection. After 48 hours, there is no significant clinical improvement. What is the most appropriate next step regarding antibiotic therapy?
Increase the dosage of the current empirical antibiotics.
Switch to a different broad-spectrum antibiotic.
Perform a Microbiology, Culture & Sensitivity (MCS) test and adjust antibiotics based on the result.
Discontinue antibiotics and proceed directly to surgical drainage.
Which of the following imaging techniques is generally considered widely available and inexpensive, often used for initial assessment of lesions in the head and neck region, despite providing limited information on soft tissue structures?
Magnetic resonance imaging
Conventional radiography
Computerized tomography
Ultrasound
A patient presents with a rapidly expanding unilateral facial swelling and significant trismus, making it difficult to open their mouth. Which primary fascial space is most likely involved given these clinical features?
Sublingual space
Buccal space
Infratemporal space
Submental space
A patient with a history of recurrent orofacial fascial space infections, despite adequate treatment, begins to develop signs of systemic sepsis and neurological deficits. Which complication is the most severe and requires immediate, aggressive intervention due to its high morbidity and mortality?
Osteomyelitis
Necrotising fasciitis
Mediastinitis
Cavernous sinus thrombosis
A surgeon is performing an incisional biopsy and, after removing the tissue, notices brisk bleeding from the biopsy site. According to essential biopsy principles, what immediate action should be taken?
Apply a cold compress to the area and observe
Send the specimen to the lab immediately without further intervention
Suture the biopsy site to control any postoperative bleeding
Administer a broad-spectrum antibiotic to prevent infection
Which of the following statements accurately describes a key histological feature of a pyogenic granuloma?
Presence of osteoclast-like giant cells
Fibrous tissue proliferation with mineralized products
Proliferations of small and medium-sized endothelium-lined vascular channels
Ameloblast-like epithelial cells in a follicular pattern
A 35-year-old male develops an orofacial fascial space infection following a long-standing, untreated dental cavity. This type of infection is categorized as:
Non-odontogenic
Traumatic
Odontogenic
Systemic
A 28-year-old pregnant woman presents with a rapidly growing, painless, red-purple, lobulated mass on her gingiva, which bleeds easily upon contact during brushing. Her oral hygiene is fair, but she reports some food impaction around the area. Based on the clinical presentation, which of the following is the most likely diagnosis?
Pyogenic granuloma
Peripheral giant cell granuloma
Peripheral ossifying fibroma
Ameloblastoma
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How to Prepare
Key Preparation Tips
- Review all provided lecture materials thoroughly, paying attention to definitions, classifications, clinical features, and treatment protocols.
Mistakes to Avoid
- •Confusing the clinical or histological features of different benign oral tumours.
Success Criteria
A good score on this mock exam indicates a strong grasp of core Dental Surgery concepts, effective clinical reasoning, and readiness for the 600 Level examinations. Aim for over 70% to ensure comprehensive understanding and confidence.
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