Mcq In Oral And Maxillofacial Surgery Pdf Hot Site

17. The most common odontogenic cyst is: A) Dentigerous cyst B) Radicular (periapical) cyst C) Odontogenic keratocyst D) Calcifying odontogenic cyst Answer: B (Radicular cyst is inflammatory, not developmental)

18. Which cyst has the highest recurrence rate after enucleation? A) Dentigerous cyst B) Radicular cyst C) Odontogenic keratocyst (OKC) D) Nasopalatine duct cyst Answer: C (OKC: 25-30%; due to satellite cysts & parakeratin)

19. The Gorlin-Goltz syndrome includes: A) Multiple dentigerous cysts + basal cell nevi B) Multiple OKCs + bifid ribs + basal cell carcinomas C) Multiple radicular cysts + epilepsy D) Multiple globulomaxillary cysts + polydactyly Answer: B (Nevoid basal cell carcinoma syndrome) mcq in oral and maxillofacial surgery pdf hot

20. A multilocular radiolucency in posterior mandible with "soap bubble" or "honeycomb" appearance in a young person is most likely: A) Ameloblastoma B) Central giant cell granuloma C) Odontogenic myxoma D) Aneurysmal bone cyst Answer: A (Ameloblastoma – but myxoma is "tennis racket" fine trabeculae)

Oral and Maxillofacial Surgery is unique. It bridges the gap between dentistry and medicine. You are tested on: Oral and Maxillofacial Surgery is unique

A standard textbook read-through is insufficient. MCQs force you to apply clinical reasoning under time pressure—exactly what examiners want.

Published: October 2023 | Last Updated: [Current Date] A standard textbook read-through is insufficient

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21. The most common benign salivary gland tumor in parotid is: A) Warthin tumor B) Pleomorphic adenoma C) Monomorphic adenoma D) Basal cell adenoma Answer: B (Pleomorphic adenoma = 60-70% of all salivary tumors)

22. The most common malignant salivary gland tumor in submandibular gland is: A) Mucoepidermoid carcinoma B) Adenoid cystic carcinoma C) Acinic cell carcinoma D) Squamous cell carcinoma Answer: B (Adenoid cystic: perineural invasion, late recurrence)

23. A patient presents with right parotid swelling, pain on eating, and no swelling after meals. This suggests: A) Pleomorphic adenoma B) Sialolithiasis C) First bite syndrome D) Chronic sialadenitis Answer: C (First bite syndrome: post-surgical or post-radiation, intense pain at first bite)