Description : Oral mucosal pigmentation; what is TRUE: a. Commonly depends on ethnicity. b. Commonly an amalgam tattoo. c. Commonly oral melanoma. d. Commonly melanotic naevus.
Last Answer : a. Commonly depends on ethnicity.
Description : What is TRUE about Oral mucosal pigmentation;: A. Commonly seen in ethnic groups B. Commonly an amalgam tattoo C. Commonly oral melanoma D. Commonly melanotic naevus
Last Answer : A. Commonly seen in ethnic groups
Description : Purplish lesions on the buccal mucosa that have been there since birth; the diagnosis is: A. Haemangioma B. Erythema C. Naevus
Last Answer : A. Haemangioma
Description : In the case of malignant melanoma occurring intra orally, which of the following is true: a. Uncommon on the palate when occurs intra orally. b. Should not biopsied, as this will increase metasis ... incidence of oral melanoma is the same as those on the skin. e. Commonly occurs intra orally.
Last Answer : c. The 5 year survival rate is 20%.
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 : In the case of malignant melanoma occurring intra orally, which of the following is true: A. Uncommon on the palate when occurs intra orally B. Should not biopsied, as this will increase metasis ... The incidence of oral melanoma is the same as those on the skin E. Commonly occurs intra orally
Last Answer : C. The 5 years survival rate is 20%
Description : What is the significance of erosive lichen planus:** A. High malignant potential B. Some malignant potential
Last Answer : B. Some malignant potential
Description : The most common characteristic symptom of malignant tumours occurring in lower jaw is, A. Pain B. Bleeding C. Paraesthesia
Last Answer : C. Paraesthesia
Description : The most important indication of malignant lesions is:CHECK A. Pain B. Paresthesia C. Teeth movement D. Tooth resorption
Last Answer : B. Paresthesia
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 : What is the active agent in most home (night guard) bleaching solutions? a. 2-5% carbamide peroxide b. 10 - 15% Phosphoric acid c. 10 - 15% carbamide peroxide d. 35% hydrogen peroxide e. 5 - 10% citric acid Attention:
Last Answer : c. 10 - 15% carbamide peroxide
Description : A major difference between light cured and chemical cured composite is that during setting or in function the light cured material tends to:******** VERY IMP A. Seal the margins better and ... on time C. Undergo greater colour change D. Shrink more rapidly E. Posses greater fracture toughness
Last Answer : D. Shrink more rapidly
Description : .What is the percentage of the echant agent used with composit resin restorations? a . 37% of phosphoric acid in water. b. 15% c. 18.5% d. 41%
Last Answer : a . 37% of phosphoric acid in water.
Description : A patient on the dental chair has cardiac arrest. What is INCORRECT, A. Observing the vital signs and check that the air way is clear is at high importance B. Expired air has 15% O2 only, ... D. Intermittent positive pressure is better than mouth to mouth when it has been given at the same rate.
Last Answer : C. Intermittent positive pressure at the rate of 40/min will reduce the chances of cerebral hypoxia
Description : The volume shrinkage of methyl metacrylate monomer when polymerized is:** A. 12% B. 15% C. 18% D. 21%
Last Answer : D. 21%
Description : A patient with impacted canine; by moving the X ray tube distally the canine moves distally too; where do you expect the impacted canine: A. Labially impacted B. Palatally impacted ... -five per cent of impacted maxillary permanent cuspids are palatal impactions, and 15% are labial impactions.
Last Answer : B. Palatally impacted Eighty-five per cent of impacted maxillary permanent cuspids are palatal impactions, and 15% are labial impactions.
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 : How can there be no cure for pigmented parpura?
Last Answer : [Mod Says] Please remember that this question is in the General Section. Responses must be helpful and on-topic. Thanks!
Description : Central pit of yellowish pigmented macula lutea is
Last Answer : Central pit of yellowish pigmented macula lutea is
Description : Pigmented Epithelium is found in : -
Last Answer : Pigmented Epithelium is found in : - A. Iris B. Retina C. Choroid D. Cornea
Description : All of the following statements about bronzed diabetes are true except (A) It is caused by excessive intake of copper (B) Skin becomes pigmented (C) There is damage to β cells of Islets of Langerhans (D) Liver is damaged
Last Answer : Answer : A
Description : Which of the following structures present in mammalian skin directly helps in keeping the body warm? (1) Pigmented cells (2) Sweat glands (3) Lymph vessels (4) Blood capillaries
Last Answer : (2) Sweat glands Explanation: In the skin, two types of glands are present.
Last Answer : (3) Lymph vessels Explanation: The lymphatic system consists of a network of specialized lymphatic vessels and various tissues and organs throughout the body that contain lymphocytes (White Blood Cells) and ... skin and in the deeper fatty tissues near the muscles and can be found near arteries.
Description : Shamber is variety of Grape fruit in which pulp is; a. Pigmented and seedless b. White and seedless c. Pigmented but seeded d. White and seeded
Last Answer : Pigmented and seedless
Description : Sensitive pigmented layer of eye is (a) cornea (b) retina (c) sclerotic (d) iris.
Last Answer : (b) retina
Description : Which of the following pair is characterised by swollen lips, thick pigmented skin of hands and legs and irritability? (a) Thiamine – Beri-beri (b) Protein – Kwashiorkor (c) Nicotinamide – Pellagra (d) Iodine – Goitre
Last Answer : (c) Nicotinamide – Pellagra
Description : Which of the following diseases is associated with decreased levels of dopamine due to destruction of pigmented neuronal cells in the substantia nigra in the basal ganglia of the brain? a) ... of the central nervous system characterized by spongiform degeneration of the gray matter of the brain.
Last Answer : a) Parkinson’s disease In some patients, Parkinson’s disease can be controlled; however, it cannot be cured.
Description : Which one is the matching pair characterized by pigmented skin of hands, legs and irritability (C.B.S.E.93) (a) Iodine-Goitre (b) Nicotinamide-Pellagra (c) Thiamine-Beri-beri (d) Protein-Kwashiorkor
Last Answer : (b) Nicotinamide-Pellagra
Description : Which of the following structures present in mammalian skin directly helps in keeping the body warm ? (1) Pigmented cells (2) Sweat glands (3) Lymph vessels (4) Blood capillaries
Last Answer : Lymph vessels
Description : Answer: e The role of nutritional support in the cancer patient remains an important component of overall therapy. Preoperative nutritional support should be given only to those patients who ... of bowel rest; this atrophy is not reversed by currently available total parenteral nutrition solutions
Last Answer : Which of the following hormones can be expected to be released as part of the stress response? a. Antidiuretic hormone (ADH) b. Aldosterone c. Insulin d. Epinephrine nswer: a, b, d ... This hormone has the exact opposite effect of insulin, which promotes glucose storage and uptake by the cells
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 : When is it acceptable for the patient to hold radiographic film packet in the patient's mouth: A. Patient is very young and cannot understand direction B. Patient is physically handicapped and unable to ... never be held by the dentist D. There is a lack of time and radiograph is essential
Last Answer : C. Film should never be held by the dentist
Description : Ankylotic primary second molar in the mandible is not always a good space maintainer because of: a. Mesial inclination of the 1st permanent molar. b. It does not keep up with the rest of occlusion. c.Dull on percussion.
Last Answer : b. It does not keep up with the rest of occlusion.
Description : In regard to periapical lesions, what is TRUE: A. Are predominantly anaerobic B. Must be treated by antibiotics C. Must always treated by surgery
Last Answer : A. Are predominantly anaerobic
Description : Two successive negative cultures are: A. Absolutely necessary for successful endodontic treatment B. Not always necessary for successful endodontic treatment C. Not questioned today as a dogmatic ... D. Unquestioningly it adhered for successful endodontic treatment E. None of the above
Last Answer : B. Not always necessary for successful endodontic treatment
Description : The vertical incision of a mucoperiostal flap should: A. Always extend to the alveolar mucoperiostal B. Bisect the middle of gingival papillae C. Be at the right angle of the tooth
Last Answer : A. Always extend to the alveolar mucoperiostal
Description : Etching techniques are used always to: A. minimise the leakage of restorations B. for aesthetic considerations
Last Answer : A. minimise the leakage of restorations
Description : When preparing a class III cavity for composite restoration; in which situation should acid itching be used: A. Always should be performed to minimise marginal leakage B. Should not be ... extra retention is required D. Only in situations where cavity is shallow to avoid pulp irritation
Last Answer : A. Always should be performed to minimise marginal leakage
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 : An atom is-------? A. smallest indivisible particle in an element B. smallest particle of an element which can undergo a chemical reaction (Answer) C. building block of an element D. always smaller than molecule
Last Answer : B. smallest particle of an element which can undergo a chemical reaction (Answer)
Description : Why in Newton’s rings the center spot is always dark? A. The thickness of the film is zero at center B. The path difference between incident ray and reflected ray is ½wavelength C. The incident ray and reflected ray undergo destructive interference D. All of above
Last Answer : D. All of above
Description : We've always known that smoking is terrible for our health, yet until quite recently at least 35% of American adults smoked. What turned that figure to approximately 15% (CDC figures for 2015) and in some communities, down to 10%?
Last Answer : Ten bucks a pack along with relegation of smokers to the status of lepers.
Description : How are the Starting Position and the Negotiation Ceiling related? a. The Negotiation Ceiling is always 15% above the Starting Position. b. They are not related. c. Their values are equal. ... 10% beyond the Starting Position. e. The Negotiation Ceiling is always 10% above the Starting Position.
Last Answer : e. The Negotiation Ceiling is always 10% above the Starting Position.
Description : Patient reported to you 30 min after trauma to central incisor. Patient is 10 yrs old and there is traumatic exposure of pulp. What will be the line of treatment- 1) coronal pulpotomy and Ca-hydr. ... 3) 1-2 mm. of coronal pulp extirpated and Ca hydroxide and then permanent filling 4) Pulpectomy
Last Answer : 3) 1-2 mm. of coronal pulp extirpated and Ca hydroxide and then permanent filling
Description : A 10 years-old child presents with crowding of the dentition and desires correction. What would your next step be: a. Perform mixed dentition analysis. b. Extract the deciduous teeth. c. Ask ... permanent dentition erupts. d. Apply a fixed appliance. e. Review in yearly intervals.
Last Answer : a. Perform mixed dentition analysis.
Description : A 10 years-old child presents with crowding of the dentition and desires correction. What would your next step be: A. Perform mixed dentition analysis B. Extract the deciduous teeth C. Ask ... off and complete permanent dentition erupts D. Apply a fixed appliances E. Review in yearly intervals
Last Answer : A. Perform mixed dentition analysis
Description : The developing time for dental x ray should be: A. 5 minutes at 20ºC B. At least 10 minutes C. Until it clears up D. 2 minutes at 40ºC
Last Answer : A. 5 minutes at 20ºC
Description : The loss of the first deciduous molar in 10 years-old children requires: A. Band and loop to maintain space B. Evaluate the case radiographically and then decide whether space maintainer is needed or not C. No treatment
Last Answer : B. Evaluate the case radiographically and then decide whether space maintainer is needed or not
Description : 10 years-old boy looses a permanent mandibular molar; what is affected: A. Teeth adjacent to extracted teeth B. Teeth on both arches on same side C. The remaining teeth in the mouth D. Teeth directly opposite to the extracted tooth E. Teeth on the same quadrant
Last Answer : C. The remaining teeth in the mouth