The benign neoplasm that originates from squamous epithelium is called aan, adenoma,  choriocarcinoma,  chondroma,  lipoma,  papilloma, Contact stomatitis may be caused by, dentifrice,  lipstick,  acrylic,  antibiotics,  All of the above, In the presence of an acute bacterial infection, laboratory tests will show an increase in, polymorphonuclear leukocytes,  plasma cells,  lymphocytes,  monocytes,  eosinophils, Mucoceles are most commonly found in the, upper lip,  lower lip,  tongue,  buccal mucosa,  soft palate, The radicular or root-end cyst occurs as a result of, trauma,  pulpal necrosis,  hyperparathyroidism,  poorly calcified bone, Excessive formation of scar tissue beyond the wound margin is called, fibroma,  a keloid,  a fibro-epithelial polyp, epithelial hyperplasia, Intermittent painful swelling in the submandibular region that increases at mealtime isindicative of, a ranula,  a blockage of Wharton's duct,  Ludwig's angina,  a blockage of Stensen's duct,  an epidemic parotitis, Which of the following isare NOT usually affected by hereditary ectodermal dysplasia?, Salivary glands,  Teeth,  Sweat glands,  Hair,  Fingernails, The term "carcinoma in situ" implies that the lesion shows, metaplasia,  early invasion of malignant cells through the basement membrane,  dysplasia of cells confined within the epithelium,  distant metastasis of a malignant tumor, The redness of an inflammatory lesion of oral mucosa is due to, increased number of capillaries,  increased size of capillaries,  decreased thickness of epithelium,  decreased connective tissue elements,  All of the above, Which of the following is NEVER associated with an impacted tooth?, Adeno-ameloblastoma,  Odontogenic myxoma,  Pindborg's tumor,  Primordial cyst,  Ameloblastoma, An occluded submandibular duct can be diagnosed by, history,  palpation,  sialography, occlusal radiographs,  All of the above, A 2cm, discrete, white lesion of the buccal mucosa has not resolved after elimination of all local irritants The most appropriate management would be to, cauterize it,  apply toluidine blue staining,  perform an incisional biopsy,  re-examine at 6 month intervals,  refer patient to family physician, Exfoliative cytology is of value in the diagnosis of, lichen planus,  aphthous ulceration,  herpes simplex,  benign mucous membrane pemphigoid,  erythema multiforme, Which one of the following would be of greatest value in determining the etiology of an oral ulceration?, History of the oral lesion,  Cytological smear,  Systemic evaluation,  Laboratory tests, A 20-year old male presents with a three-day history of an acute generalized gingivitis He has malaise, fever and bilateral cervical lymphadenopathy A blood examination reveals<br> Hb:89g100ml<br>Platelets: 82,000mm3<br>Red blood cell count: 3,900,000mm3<br>White blood cell count: 870,000mm3<br>Normal Values:<br>Hb: 14-18g100ml<br>Platelets: 150,000-400,000mm3 Red blood cell count: 4-5millionmm3<br>White blood cell count: 5,000-10,000mm3<br>The most likely diagnosis is, Thrombocytopenic purpura,  Acute myelogenous leukemia,  Infectious mononucleosis,  Acute necrotizing ulcerative gingivitis, Trismus is most frequently caused by, tetanus,  muscular dystrophy,  infection,  mandibular fracture, Hyperplastic lingual tonsils may resemble which of the following?, Epulis fissuratum,  Lingual varicosities,  Squamous cell carcinoma,  Median rhomboid glossitis,  Prominent fungiform papillae, A possible consequence for patients taking cyclosporine is, erythematous gingivae,  fibrous gingival hyperplasia,  loss of soft tissue attachment,  epithelial sloughing, A well circumscribed 3mm radiolucent lesion is present in the apical region of the mandibular second premolar The tooth responds normally to vitality tests The radiolucency is most likely, a periapical granuloma,  a periapical cyst,  a chronic periapical abscess,  the mental foramen, Physiologic (racial) pigmentation differs from melanoma because melanoma, is macular,  contains melanin,  affects the gingiva,  undergoes clinical changes, Which of the following is NOT associated with Cushing’s disease?, Buffalo hump,  Osteoporosis,  Hirsutism( excessive hair growth in certain areas of a woman's face and body),  Hypertension,  Diabetes insipidus, Which of the following presents with high serum calcium levels, thinning of cortical bone and giant cell osteoclasts in the jaw and drifting teeth?, Hyperthyroidism,  Hyperparathyroidism,  Hypothyroidism,  Hypoparathyroidism, Nystatin is the drug of choice, aphthous stomatitis, candidiasis,  periodontal abscess,  necrotizing ulcerative gingivitis (NUG), A patient with pain, fever and unilateral parotid swelling following a general anesthetic most likely has, Mumps,  sialolithiasis,  acute bacterial sialadenitis,  Sjögren’s syndrome,  sarcoidosis, If left untreated, a pyogenic granuloma will most likely, shrink over time,  remain unchanged,  continue to enlarge,  burst and then heal,  burst, heal, but then recur, All of the following are well documented initiating factors of hairy tongue EXCEPT, candidiasis,  mouth rinses,  antibiotics,  systemic corticosteroids(Prednisone),  radiotherapy to the head and neck, Which of the following is NOT a risk factor for periodontitis?, Smoking,  Poorly controlled diabetes,  Coronary heart disease,  Poor oral hygiene, All of the following appear as midline structures on periapical radiographs EXCEPT, nasopalatineincisive canal,  anterior nasal spine,  nasal septum,  zygomatic process of the maxilla, An ameloblastoma can develop from the epithelial lining of which of the following cysts?, Periradicular,  Dentigerous, Residual,  Lateral periodontal, A radiopaque area within the alveolar process containing several rudimentary teeth suggests aan, periapical cemento-osseousdysplasia,  ameloblastoma,  compound odontoma,  complex odontoma,  Pindborg tumor, Laboratory examination of the blood of a patient with an acute bacterial infection would show, lymphocytosis,  leukocytosis,  monocytosis,  leukopenia,  eosinophilia, Which of the following is NOT associated with infectious mononucleosis?, Pharyngitis,  Lymphadenopathy,  Petechiae of the palate,  Gingival enlargement,  Fatigue, The term used to describe epithelial changes including nuclear hyperchromatism, loss of increased nuclear to cytoplasmic ratio and abnormal mitoses is, acanthosis,  hyperkeratosis,  dysplasia,  parakeratosis,  hyperparakeratosis, A smooth, elevated, red patch devoid of filiform papillae, located in the midline of the dorsum of the tongue immediately anterior to the circumvallate papillae is indicative of, benign migratory glossitis,  median rhomboid glossitis,  a granular cell tumor,  iron deficiency anemia,  a fibroma, 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, Folate papillae,  Filiform papillae,  Neurofibroma,  Papilloma, Swallowing will aid in the diagnosis of, Branchial cyst,  Thyroglossal duct cyst,  Ranula,  Retention cyst,  Globulomaxillary cyst, Painless bluish lump filled with fluid on the lips; MOST likely is, Smoker’s keratosis,  Squamous cell carcinoma,  Mucocele,  Fibroma,  Fibro-epithelial polyp, In regards to Plummer-Vincent syndrome or “Paterson and Kelly syndrome”, Iron deficiency is a feature,  Atrophic oral and gastric mucosa,  Dysphagia and angular cheilitis,  Predisposing oral cancer,  All of the above, How would you treat Denture Stomatitis, Tetracycline,  Systemic penicillin,  Nystatin,  NSAIDs,  Corticosteroid, Which of the following conditions is not classified as a white lesion, Fordyce’s granules,  Smoker’s keratosis,  Leukoplakia,  Lichen planus,  Lipoma, Angular cheilitis in edentulous patient with complete denture is a result of, Deficiency of vitamin,  Low vertical dimension,  Iron deficiency anemia,  Neutropenia,  Crohn disease, Sjogren syndrome is characterised by, Dryness of the mouth,  Dryness of the eyes,  Rheumatoid arthritis,  All of the above, Long use of Tetracycline is characterised by**, Aphtous ulcer,  Candida Albicans,  Lupus erythematosus,  Lichen planus,  Oral submucous fibrosis, The effects of tooth removal in healthy individuals can show as, Loss of contacts,  Slight tilting,  Pocket formation,  TMJ problem,  All of the above, Which is not a premalignant lesioncondition?, Leukoplakia,  Erythema migrans Geographic tongue,  Erythroplakia,  Liche planus,  Actinic cheilosis, Granulomas, cysts and chronic periapical abscesses may mostly be differentiated by, Radiographs,  Electric pulp test,  Biopsy,  Thermal,  Aspiration, Marsupialisation is a technique used in the treatment of, Pericoronitis,  Granuloma,  Abscesses,  Mucocele,  Ranula, Diagnosis of oral candidiasis (candidosis) is BEST confirmed by, Microscopic examination of smears,  Biopsy,  Blood count,  Serological exam,  Aspiration, Antibiotics should be used routinely to prevent infection arising from oral surgery in patients suffering from all the following EXCEPT, Agranulocytosis,  Sever uncontrolled diabetes,  Aplastic anaemia,  Mumps,  Leukaemia, Painful salivary gland are MOST likely to be indicate to**, Mucocele,  Mumps,  Sjogren’s syndrome,  Ranula,  xerostomia, The papillae that are few in numbers, associated with MOST taste buds, associated with Von Ebner’s glands are**, Fungiform,  Circumvallate,  Foliate,  Filiform,  All of the above, Acute pyogenic bacteria infection may result in**, Leucopoenia,  Neutropenia,  Leukocytosis, Lymphocytosis,  Eosinophilia, A common clinical sign of occlusal traumatism is, tooth mobility,  pocket formation,  gingival recession,  temporomandibular joint pain -dysfunction syndrome,  pulp calcifications, Gingival hyperplasia may be, familial,  idiopathic,  drug induced,  All of the above,  None of the above, Which of the following should be evaluated for surgical removal before new complete dentures are constructed?, Mandibular tori,  Epulis fissuratum,  Papillaryhyperplasia,  Sharp, prominent mylohyoid ridges,  All of the above, Which of the following is most likely to displace the adjacent teeth?, Lateral periodontal cyst,  Dentigerous cyst,  Periapical cemental dysplasia,  Periapical abscess,  Radicular cyst, Clinical examination of a 42 year old heavy smoker reveals a white patch in the retromolartonsillar pillar region The patch cannot be wiped off The most likely diagnosis is, lichen planus,  leukoplakia,  white sponge nevus,  frictional hyperkeratosis,  pseudomembranous candidiasis, Which of the following have a tendency to recur if not treated, Giant cell granuloma,  Lipoma,  Fibrous epulis,  Haematoma,  Pulp polyps, The tonsillar lymph node is situated at the level of, Angle of the mandible,  C6 vertebrae,  Jugulodigastric crossing,  Clavicle,  Jugulo-omohyoid crossing, Which of the following is true regarding gingivosis (Desquamative gingivitis), It is caused by hormononal imbalance,  Is seen only at or after menopause,  Is frequently caused by lichen planus,  Is a variant pregnancy gingivitis,  Is related to nutritional disturbance, Keratotic lesion surrounded by cold web like lines, Wickham’s Striae appears as lace-like network on the buccal mucosa; your diagnosis is**,  Lichen Planus,  Keratosis follicularis,  White sponge nevus,  Leukoplakia,  Oral sub mucous fibrosis, All of the following are keratinised EXCEPT of, Crevicular epithelium,  Palatal epithelium,  Alveolar mucosa,  Free gingiva,  Attached gingiva, On inspection of lateral boarder of the tongue at the base,which structure would you expect to find, Filiform papillae,  Fungiform papillae,  Foliate papillae, Lymph nodes,  Circumvallate papillae, Which of the following is NOT complication of radiation to head and neck area**, Xerostomia,  Mucositis,  Increased caries,  Heightened taste increases the taste sensation,  Increased risk of osteomyelitis, Odontogenic cyst develop from the following structures excep, Reduced enamel epithelium of tooth crown,  Dental lamina dura,  Epithelium trapped after sutures,  Hertwig’s root sheath, A white diffuse wrinkled appearance of the buccal mucosa which diminishes in prominence or disappears upon stretching is indicative of, leukoedema,  lichen planus,  candidiasis,  linea alba,  white sponge nevus, A large pericoronal radiolucency associated with an impacted third molar tooth is most likely aan, ameloblastoma,  odontogenic keratocyst,  eruption cyst,  dentigenous cyst,  calcifying odontogenic cyst, The best management for a gingival cyst of the newborn is, curettage,  incisional biopsy,  cystologic smear,  excisional biopsy,  observation, Exfoliative cytology can be useful in detecting viral cytopathologic effects in all of the following EXCEPT, shingles, cold sores (herpes labialis),  chicken pox,  hairy leukoplakia,  acute herpetic gingivostomatitis, Heavy cigarette smoking significantly increases the incidence of, aphthous stomatitis,  geographic tongue,  lichen planus,  atrophic glossitis,  mucosal pigmentation, The articular disc of the temporomandibular joint is moved by the, lateral (external) pterygoid muscle,  medial (internal) pterygoid muscle,  temporal muscle,  fibres of the masseter muscle,  upper fibres of the buccinator muscle, The characteristic oral lesion(s) of homogenous leukoplakia isare, vesicles and bullae,  Fordyce's granules,  white patch that can not be rubbed of,  hairy tongue,  candidiasis (candidosis), Which of the following skin lesion have accompanying oral manifestations?, Lichen planus,  Pemphigus vulgaris,  Erythema multiforme,  All of the above, Variations in the structure and the appearance of the normal mucosa include, Leukoedema,  Fordyce’s granules,  Linea alba,  All of the above, Butterfly rash on nose, dryness of mouth, inflamed areas with tendency to ulcerate in an adult female is most likely, Sub burn, Lupus erythematosis,  Allergic reaction,  All of the above, During oral examination of 57 years old man a large white keratotic patch that covers the entire palate is noted Some “red dots” are also seen in this patch The most probable explanation is that the patient is a, Pipe smoker,  Snuff smoker,  Cigar,  Tobacco chewer, Swelling and redness of the orifice of minor salivary glands of palate occurs in, Nicotinic stomatitis,  Leukoplakia,  Fovea palatine,  Erythroplakia, A boy shows pearly white thickening of the buccal mucosa and has been present for some years His younger brother also has the same condition The condition is most likely to be, Lichen planus,  White sponge nevus,  Leukoplakia,  Submucous fibrosis, In which one of the following, vesicles and bullae are not seen, Pemhigus,  Hepes zoster,  Herpes simplex,  Lupus erythematosis, Which one is inherited as an autosomal dominant trait?, Lichen planus,  Bullous pemphigoid,  Pemphigous vulgaris,  White sponge nevus,  None of the above, Which of the following is a precancerous precancerous lesion?, Speckled Leukoplakia,  Benign Migratory Glossitis,  White Sponge Nevus, Black hairy tongue,  All of above, An excisional biopsy of a nodule 5mm in diameter on the lateral border of the tongue was diagnosed as a fibroma This patient should have, hemisection of the tongue,  radiotherapy to site of biopsy,  no additional therapy,  re-excision with wider margins,  radium implantation around biopsy site, The term applied to a low white blood cell count is, leukocytosis,  leukopenia,  thrombocythemia,  thrombocytopenia,  Anemia, Which of the following is necessary to make a diagnosis of an odontogenic keratocyst?, Aspiration,  Exfoliative cytology,  Radiographic examination,  Histologic examination,  All of the above, Papillary hyperplasia on the palate of a patient wearing a maxillary complete denture is most likely to be associated with, heavy smoking,  an allergy to the acrylic resin,  an ill-fitting denture and poor oral hygiene,  occlusion with posterior natural teeth,  All of the above, A patient on broad spectrum antibiotics for four weeks presents with widespread, sore, red and white oral mucosal lesions The most likely diagnosis is, candidiasis,  leukoplakia,  erythema multiforme,  erosive lichen planus,  pemphigoid, Which of the following conditions is an example of a mucous retention phenomenon?, Nicotine stomatitis,  Koplik’s spots,  Ranula,  Residual cyst,  Nasopalatine cyst, Dentigerous cysts are usually found, periapically,  pericoronally,  interradicularly,  mid-root, Hairy leukoplakia is caused by which of the following viruses?, Papilloma,  Epstein-Barr,  Herpes simplex,  Human immunodeficiency, A patient who has until recently been on prolonged corticosteroid therapy may have, increased bleeding time,  hyposensitivity to pain,  decreased tolerance to physiological stress,  an increased metabolic rate,  high level of plasmatic cortisol, The physiologic wear of hard dental tissue resulting from mastication is known as, decalcification,  attrition,  abrasion,  erosion, A radiographic term used to describe the dense bone image of the socket and septal crest is, periodontal ligament space,  cancellous bone,  cribriform plate,  lamina dura,  cortical bone, Which oral condition predisposes to caries?, Xerostomia, Leukoplakia,  Pharyngitis,  Stomatitis medicamentosa,  None of the above, Necrotizing ulcerative gingivitis affects MAINLY the, attached gingivae,  gingival papillae,  alveolar mucosa,  buccal mucosa,  epithelial attachment, Swelling related to increased tissue fluid is called, thrombosis,  edema,  hematoma,  embolism,  surgical emphysema, Which of the following is contagious?, Pemphigus,  Acute herpetic gingivostomatitis,  Recurrent aphthous stomatitis,  Acute necrotizing ulcerative gingivitis,  All of the above, A white cauliflower like protruding growth on the buccal mucosa is likely to be a :, Lipoma,  Papilloma,  Lymphangioma,  Fibroma,  white sponge nevus, White sponge nevus is :, A hereditary condition,  Autoimmune in nature,  An acquired infective condition,  Chronic cheek biting,  Allergic reaction, Lymphadenopathy is clinically manifested by :, Hypersalivation,  Swelling of the gland,  Hyposalivation,  Atrophy of the gland,  Stone in the gland

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