A 3 cm squamous cell carcinoma of the retromolar trigone and invading the mandible and the medial pterygold muscle is at what TNM stage____________?
(A) Stage I
(B) Stage II
(C) Stage III
(D) Stage IV
Steriform pattern of fibrous tissue is seen in _______________?
(A) Fibrosarcoma
(B) Malingant fibrous histiocytoma
(C) Nerufibroma
(D) Ameloblastic fibroma
Persons with the greatest risk of oral cancer_______________?
(A) Have a poor oro-dental hygiene, nutritional deficiencies and are chronic alcoholics
(B) Are middle aged have a poor oro-dental hygiene and regularly use tabacco
(C) Are old, chronic alcoholics and regularly and regularly use tobacco
(D) Are young, have poor oro-dental hygiene and are heavy smokers
The most common bone cancer is______________?
(A) Osteosarcoma
(B) Metastatic bone cancer
(C) Multiple myeloma
(D) Squamous cell carcinoma
Which of the following is a reactive lesion of the gingiva that may demonstrate bone radiographically and often even microscopically_____________?
(A) Osteoma
(B) Peripheral ossifying fibroma
(C) Traumatic neuroma
(D) Irritation fibroma
White rough pedunculated lesion on palate is most likely_______________?
(A) Pleomorphic adenoma
(B) Papilloma
(C) Nevus
(D) Fibroma
Hodgkin’s disease is considered to be________________?
(A) Follilcular reticulosis
(B) Inflammatory disease
(C) Chronic granulomatous disease
(D) A malignant neoplasm
A man who had suffered from displaced fracture of mandible complains of pain in-old fracture site near mental foramen. There is a movable tender mass on palpation in the area The best preoperative diagnosis is_______________?
(A) Neuroleiomyoma
(B) Neurofibroma
(C) Trigeminal neuralgia
(D) Traumatic neuroma
Etiology of multiple neurofibromatosis is_______________?
(A) Genetic
(B) Viral
(C) Injury
(D) Endocrine
Which of the following is most likely to be fatal ?
(A) Osteochondroma
(B) Giant cell tumour
(C) Paget’s disease
(D) Multiple myeloma