Description : Keratotic lesion surrounded by cold web like lines /Wickham’s Striae/ appears as lace-like network on the buccal mucosa; you diagnosis is** A. Lichen Planus B. Keratosis follicularis C. White sponge nevus
Last Answer : A. Lichen Planus
Description : Which of the following lesions CANNOT BE classified as an intra-epithelial lesion?** A. Herpes simplex infections B. Pemphigus vulgaris C. Herpangina D. Lichen planus E. Hand, foot and mouth disease
Last Answer : D. Lichen planus
Description : Which of the following is a fungal infection? A. lichen planus B. keratosis C. suborrhea D. tinea capitis
Last Answer : Ans: D
Description : A patient has painful lesions on her buccal mucosa. Biopsy report shows acantholysis and supra basilare, your diagnosis is: A. Pemphigus vulgaris B. Bulla lichen planus C. Erythema multiform D. Systemic lupus erythematosus
Last Answer : A. Pemphigus vulgaris
Description : What is TRUE in regard to oral lesions of reticular lichen planus: A. Never accompanied with skin lesions B. Always accompanied with skin lesions C. Lesions may present anywhere D. Lesions may present on legs E. Lesions may present on arms
Last Answer : D. Lesions may present on legs E. Lesions may present on arms
Description : What is the significance of erosive lichen planus:** A. High malignant potential B. Some malignant potential
Last Answer : B. Some malignant potential
Description : Which of the following is true regarding gingivosis (Desquamative gingivitis) A. It is caused by hormononal imbalance B. Is seen only at or after menopause C. Is frequently caused by lichen planus D. Is a variant pregnancy gingivitis E. Is related to nutritional disturbance
Last Answer : C. Is frequently caused by lichen planus
Description : Which of the following is true in regard to smoking, A. Smokers keratosis is common but metaplasia activity is not recognised B. Redox potential is increased resulting in aerobic bacteria C. Tissue perfusion is decreased resulting in increased infection
Last Answer : A. Smokers keratosis is common but metaplasia activity is not recognised
Description : Which of the following statements is incorrect regarding Smoker’s Keratosis? A. Typically affects the hard palate B. Minor mucous glands are swollen with red orifices C. There is a little regression if smoking is stopped
Last Answer : C. There is a little regression if smoking is stopped
Description : Painless bluish lump filled with fluid on the lips; MOST likely is: A. Smoker’s keratosis B. Squamous cell carcinoma C. Mucocele D. Fibroma E. Fibro-epithelial polyp
Last Answer : C. Mucocele
Description : Which skin neoplasm is associated with an increase in the growth of cells in the keratin layer of the epidermis caused by pressure or friction? A. callus B. keloid C. keratosis D. leukoplakia
Last Answer : Ans: A
Description : Oral prodromal signs of Rubella are:** A. Fordyce’s spots B. Koplik spots C. Geographic tongue D. None of the above
Last Answer : D. None of the above
Description : Lichen planus?
Last Answer : DefinitionLichen planus is a disease in which there is an itchy, swollen rash on the skin or in the mouth.Causes, incidence, and risk factorsThe exact cause of lichen planus is unknown. However, ... located on the gumsPoorly defined area of blue-white spots or "pimples"Lines of lesions that form
Description : What is the percentage of leukoplakia turning into cancer:** A. 5%-6% B. 10% C. 25%
Last Answer : A. 5%-6%
Description : Which one of the following is true about oral hairy leukoplakia?** ADC M07 A. Associated with HIV virus infection and is commonly seen on the dorsal of the tongue B. Associated with HIV ... Always associated with trauma to the lateral side of the tongue E. Always associated with pernicious anaemia
Last Answer : B. Associated with HIV virus infection and is commonly seen on the lateral side of the tongue C. Usually caused by Candida species
Description : A 9 years-old boy has a small white discolouration on his maxillary central incisor. The lesion is most probably, A. Hypocalcification due to trauma of the primary predecessor B ... the histo differentiation stage of development D. Defect during the morho differentiation stage of development
Last Answer : A. Hypocalcification due to trauma of the primary predecessor
Description : A patient is complaining of an open sore on the buccal mucosa. The lesion is painless, ulcerated, has indurated margins, 1.5 cm in diameter, covered by greyish-white exudate, enlarged lymph nodes and tender, negative tuberculin test and positive serology. The diagnosis is
Last Answer : Chancre /Primary lesion of syphilis
Description : A 10 years-old boy presents with small greyish white lesion surrounded by a red halos on the soft palate and tonsillar pillars, small vesicles are found. He has fever and pain in the ear. The MOST probable diagnosis is?********** M07 A. Herpangina
Last Answer : A. Herpangina
Description : Characteristic of Squamous Cell Carcinoma:** A. White skinned people B. Alcoholic and smokers C. It reacts far simply to radiotherapy
Last Answer : B. Alcoholic and smokers
Description : The presence of sulphur granules is diagnostic of:** A. Actinomycosis B. Candidosis C. Viral infection D. Keratocyte
Last Answer : A. Actinomycosis
Description : Which of the following is an expansile lesion of the oral mucosa, A. Keratocyte more expansion B. Radicular cyst C. Cementoma
Last Answer : B. Radicular cyst
Description : A patient shows a lesion on the tongue adjacent to sharp tooth. You “round off” the sharp area and recall patient after one month to see the lesion turning smaller in size. What would be your next step: A. Keep observing B. Perform an excision biopsy C. Prescribe Kenalog and Orabase
Last Answer : A. Keep observing
Description : A patient complains of finger-like growth on the lateral aspect of the tongue. The lesion is painless and of normal colour. The MOST PROBABLE diagnosis is: A. Folate papillae B. Filiform papillae C. Neurofibroma D. Papilloma
Last Answer : D. Papilloma
Description : In syphilis: A. Primary lesion is not contagious B. Oral lesions are not seen in less than 1% C. Spirochetes disseminate in 24 hours
Last Answer : C. Spirochetes disseminate in 24 hours
Description : How long would it take to notice significant reduction in radiolucency after finishing a root filling in a tooth with a periapical lesion: A. 6 months B. 1 month C. 3 months
Last Answer : A. 6 months
Description : X rays are used in endodontic treatment to: A. Aid in the diagnosis of periapical hard tissue lesion B. Determine the number, location, shape, size and direction of roots and root canals C. Confirm ... root canals D. Evaluate the adequacy of the complete root canal filling E. All of the above
Last Answer : E. All of the above
Description : The concomitant perio-periapical lesion as the cause of endodontic failure: A. Cannot be discovered prior to endo treatment B. May be discovered prior to endo treatment C. Is most commonly found in maxillary teeth D. Is most commonly found in mandibular teeth E. None of the above
Last Answer : B. May be discovered prior to endo treatment
Description : Which micro-organisms in periapical lesion would you find microscopically: A. Aerobes B. Aerobes to mainly anaerobes
Last Answer : B. Aerobes to mainly anaerobes
Description : An incision biopsy of an ulcerated and intruded clinically suspicious lesion in a 50 years-old female reveals chronic inflammation; you would:** A. Inform the patient and her physician of ... . Dismiss the patient with instructions for warm saline rinses and re-examination D. Repeat the biopsy
Last Answer : D. Repeat the biopsy
Description : Kaposi’s sarcoma: A. Seen on buccal mucosa in HIV as purple lesion B. Seen on palate of most HIV patients C. Should be biopsy
Last Answer : B. Seen on palate of most HIV patients
Description : In radiographs, an incipient carious lesion limited to the end of the proximal surface of a posterior tooth appears as: A. Radiopaque area B. Triangle with apex towards the tooth surface C. Larger in radiographs than actual lesion D. All of the above E. None of the above
Last Answer : B. Triangle with apex towards the tooth surface
Description : .What is the most common malignant lesion that occurs in the oral cavity: A. Ameloblastoma B. Squamous cell carcinoma C. Osteosarcom
Last Answer : B. Squamous cell carcinoma
Description : Treatment of either salivary or multiple Giant Cell lesion is, A. Marsupialization B. In velation and packing ap?? C. Cold well?? D. Surgical curettage E. None of the above
Last Answer : D. Surgical curettage
Description : Treatment of fibrous dysplasia consists of, A. Resection B. Complete excision if it affects small area; if it is large lesion, limited excision surgery because of the cosmetic considerations. C. Irradiation D. Excision and removal of adjacent teeth E. None of the above
Last Answer : B. Complete excision if it affects small area; if it is large lesion, limited excision surgery because of the cosmetic considerations.
Description : Which of the following would be ONE possible indication for indirect pulp capping?*** A. Where any further excavation of dentine would result in pulp exposure. B. Removal of caries has exposed the pulp C. When carious lesion has just penetrated DEJ
Last Answer : A. Where any further excavation of dentine would result in pulp exposure.
Description : What is true about smokers, A. Causes immunosuppression B. Increased redox potential favours growth of anaerobic organisms C. Defects neutrophil function and characteristics D. Can produce smokers palate but rarely metaplasia
Last Answer : A. Causes immunosuppression
Description : Irritation of the lips associated with scaling, crust formation, and fissures is termed a) leukoplakia. Leukoplakia is characterized by white patches, usually on the buccal mucosa. b) lichen ... a reddened circumscribed lesion that ulcerates and becomes crusted and is a primary lesion of syphilis.
Last Answer : a) leukoplakia. Leukoplakia is characterized by white patches, usually on the buccal mucosa.
Description : How are tics classified?
Last Answer : The tics are movements or vocalizations which are completely meaningless, whereas complex tics are movements or vocalizations which make use of more than one muscle group or appear to be meaningful.
Description : Occlusal cavity with extension of the buccal fissure is classified as, A. Class II B. Class III C. Class I D. Class V
Last Answer : C. Class I
Description : Leukoplakia?
Last Answer : DefinitionLeukoplakia is a precancerous sore (lesion) that develops on the tongue or the inside of the cheek in response to chronic irritation. Occasionally, leukoplakia patches develop on the external female ... this condition, as are those who hold chewing tobacco or snuff in their mouth f
Description : A 60-year-old man was diagnosed last year with adenocarcinoma of the lung, and a 4 cm mass lesion was treated with a right lower lobectomy. He now has an ... 2) Membranous glomerulonephritis 3) Minimal change glomerulonephritis 4) Nodular glomerulosclerosis 5) Rapidly progressive glomerulonephritis
Last Answer : Answers-2 Most cases of membranous GN are idiopathic, but in some patients there is a history of an infection or a malignancy (usually lung) with antigenemia.
Description : Pes planus?
Last Answer : DefinitionPes planus is a condition in which the arch or instep of the foot collapses and comes in contact with the ground. In some individuals, this arch never develops while they are ... may be associated with other conditions and require attention.Painful flat feet in children may be caused
Description : A 50 years-old man presented after a full mouth extraction complaining that he bled all night . Which of the following pre. existing conditions could be responsible for the post operative bleeding: a. Blood ... 140/80 b. Gastric ulcer. c. Elevated prothrombin time. d. None of the above.
Last Answer : c. Elevated prothrombin time.
Description : Which of the following conditions is not associated with periodontal destruction in primary teeth: a. Down’s syndrome. b. Steven Johnson’s syndrome. c. Hypophosphatasia. d. Papillon. Lefebvre syndrome. e. Cyclic neutropenia.
Last Answer : b. Steven Johnson’s syndrome.
Description : In which of the following conditions vesicles/bullae are never seen prior to ulceration: A. HSV 1 B. Aphthous ulcer C. Pemphigus
Last Answer : B. Aphthous ulcer B. Aphthous ulcer
Description : Two conditions of enamel facilitate the post eruptive uptake of fluoride: A. Hyper mineralisation and surface dentine B. Surface demineralisation and hypo mineralisation C. Dental fluorosis and enamel opacities
Last Answer : B. Surface demineralisation and hypo mineralisation
Description : A 50 years old man presents after a full mouth extraction complaining that he bled all night . Which of the following pre existing conditions could be responsible for the post operative bleeding: A. Blood ... ulcer C. Elevated prothrombin time D. A & C are correct E. None of the above
Last Answer : D. A & C are correct
Description : Which of the following conditions would be considered for antibiotic prophylaxes: A. Malignancy recently removed B. Congenital valve heart disease C. Functional heart murmur
Last Answer : B. Congenital valve heart disease
Description : Which of the following conditions is not associated with periodontal destruction in primary teeth: A. Down’s syndrome B. Steven Johnson’s syndrome C. Hypophosphatasia D. Papillon-Lefebvre syndrome E. Cyclic neutropenia
Last Answer : B. Steven Johnson’s syndrome
Description : .Which radiographic method would you use in assessing periodontal conditions and lesions: A. Bitewing B. Periapical C. Occlusal D. Panoramic
Last Answer : B. Periapical