In syphilis: A. Primary lesion is not contagious B. Oral lesions are not seen in less than 1% C. Spirochetes disseminate in 24 hours

In syphilis:
A. Primary lesion is not contagious
B. Oral lesions are not seen in less than 1%
C. Spirochetes disseminate in 24 hours
by

1 Answer

Answer :

C. Spirochetes disseminate in 24 hours
by

Related questions

Which of the following is TRUE about syphilis: A. The spirochetes disseminate rapidly throughout the body within 24hour after contact B. Both the primary chancre and the secondary mucous patch stages of the disease are highly infectious C. Only the lesions of the primary and secondary stages are contagious D. All of the above

Description : Which of the following is TRUE about syphilis: A. The spirochetes disseminate rapidly throughout the body within 24hour after contact B. Both the primary chancre and the secondary mucous patch stages of ... Only the lesions of the primary and secondary stages are contagious D. All of the above

Last Answer : D. All of the above

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

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

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

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

Class V lesions may originate: A. In lingual pits B. In buccal fissures C. Poor oral hygiene

Description : Class V lesions may originate: A. In lingual pits B. In buccal fissures C. Poor oral hygiene

Last Answer : C. Poor oral hygiene

An old male presents complaining of having numerous white lesions in the oral cavity within past few days. Prior to this the family physician prescribed chlorite tetracycline for an upper respiratory infection, the patient is taking this antibiotic for the past two weeks; lesions are relatively non-painful, slightly elevated, adhered plaques on the lip mucosa, buccal mucosa and the tongue. MOST LIKELY to be:

Description : An old male presents complaining of having numerous white lesions in the oral cavity within past  few days. Prior to this the family physician prescribed chlorite tetracycline for an upper  respiratory infection, ... plaques on the lip mucosa, buccal mucosa and  the tongue. MOST LIKELY to be: 

Last Answer : Moniliasis (Which is candidiasis) 

A 12 years-old girl complains of sore mouth, she has painful cervical lymphadenitis and a temperature of 39°c, oral examination shows numerous yellow grey lesions. What is the MOST LIKELY diagnosis: A. Measles (koplick spots are present next to the molars usually) B. Erythema multiform se da general mentor hombres mas de 20 años en labios C. Herpetic gingivostomatitis D. Stevens-Johnson syndrome

Description : A 12 years-old girl complains of sore mouth, she has painful cervical lymphadenitis and a temperature of 39°c, oral examination shows numerous yellow grey lesions. What is the MOST LIKELY ... mentor hombres mas de 20 años en labios C. Herpetic gingivostomatitis D. Stevens-Johnson syndrome

Last Answer : C. Herpetic gingivostomatitis

Which of the following is an expansile lesion of the oral mucosa, A. Keratocyte more expansion B. Radicular cyst C. Cementoma

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

.What is the most common malignant lesion that occurs in the oral cavity: A. Ameloblastoma B. Squamous cell carcinoma C. Osteosarcom

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

Radiopaque lesions are seen in: A. Multiple myeloma B. Paget’s disease C. Hyperparathyroidism D. Chronic renal failure

Description : Radiopaque lesions are seen in: A. Multiple myeloma B. Paget’s disease C. Hyperparathyroidism D. Chronic renal failure

Last Answer : B. Paget’s disease

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

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

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. Hypoplasia due to acute systemic infection when 6-12 months old C. Defect during the histo differentiation stage of development D. Defect during the morho differentiation stage of development

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

Which of the following most probably does not exist in the kids acute gingivitis, A. Spirochetes B. Streptococcus C. Staphylococcus

Description : Which of the following most probably does not exist in the kids acute gingivitis, A. Spirochetes B. Streptococcus C. Staphylococcus

Last Answer : A. Spirochetes

The first forming microbial elements of plaque are: A. Aerobic gram positive G+ B. Aerobic gram negative G C. Anaerobic gram negative G D. Spirochetes E. Anaerobic gram positive G+

Description : The first forming microbial elements of plaque are: A. Aerobic gram positive G+ B. Aerobic gram negative G C. Anaerobic gram negative G D. Spirochetes E. Anaerobic gram positive G+

Last Answer : A. Aerobic gram positive G+

In regard to third molar surgery: A. Maximum swelling is seen after 24-48 hours B. Prophylactic antibiotic will reduce swelling C. Antibiotic cover is compulsory

Description : In regard to third molar surgery: A. Maximum swelling is seen after 24-48 hours B. Prophylactic antibiotic will reduce swelling C. Antibiotic cover is compulsory

Last Answer : A. Maximum swelling is seen after 24-48 hours

The nurse teaches the parent of the child with chickenpox that the child is no longer contagious to others when a) the vesicles and pustules have crusted. When the lesions have crusted, the patient is no longer contagious to others.

Description : The nurse teaches the parent of the child with chickenpox that the child is no longer contagious to others when a) the vesicles and pustules have crusted. When the lesions have crusted, the ... , and pustules appear. The child remains contagious when the rash is changing into vesicles and pustules.

Last Answer : a) the vesicles and pustules have crusted. When the lesions have crusted, the patient is no longer contagious to others.

A patient presents complaining of a stomach upset 48 hours after starting a course of antibiotic for oral infection, this is an example of, A. Type I allergic reaction B. Nervous disorder C. Side effect of the drug D. Type IV hypersensitivity reaction E. Pyloric stenosis

Description : A patient presents complaining of a stomach upset 48 hours after starting a course of antibiotic for oral infection, this is an example of, A. Type I allergic reaction B. Nervous disorder C. Side effect of the drug D. Type IV hypersensitivity reaction E. Pyloric stenosis

Last Answer : C. Side effect of the drug

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 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

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

Intact vesicles are MOST likely to be seen in:** A. Herpes simplex infection B. Oral lichenoid reaction C. Aphthous ulceration D. Pemphigus vulgaris E. Cicatricial pemphigoid

Description : Intact vesicles are MOST likely to be seen in:** A. Herpes simplex infection B. Oral lichenoid reaction C. Aphthous ulceration D. Pemphigus vulgaris E. Cicatricial pemphigoid

Last Answer : A. Herpes simplex infection

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 virus infection and is commonly seen on the lateral side of the tongue C. Usually caused by Candida species D. Always associated with trauma to the lateral side of the tongue E. Always associated with pernicious anaemia

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

In regard to periapical lesions, what is TRUE: A. Are predominantly anaerobic B. Must be treated by antibiotics C. Must always treated by surgery

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

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

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

Purplish lesions on the buccal mucosa that have been there since birth; the diagnosis is: A. Haemangioma B. Erythema C. Naevus

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

A physician refers a nine years-old boy to you to confirm diagnosis. The boy has a fever of 40°C and coughing. When you focus your light into his eyes he turns away. Intra-orally there are white spots surrounded by red margins. The disease and lesions are: A. Measles and Koplik’s spots B. AHGS vesicles

Description : A physician refers a nine years-old boy to you to confirm diagnosis. The boy has a fever of 40°C and coughing. When you focus your light into his eyes he turns away. Intra-orally there are white ... by red margins. The disease and lesions are: A. Measles and Koplik's spots B. AHGS vesicles

Last Answer : A. Measles and Koplik’s spots

What is the characteristic feature of gingivitis in AIDS patient:** A. Red band on the free gingiva associated with platelet. B. Correlating with other pathogenesic lesions of AIDS and does not resolve to periodontal conventional treatment. C. Sever pain

Description : What is the characteristic feature of gingivitis in AIDS patient:**  A. Red band on the free gingiva associated with platelet.   B. Correlating with other pathogenesic lesions of AIDS and does not resolve to periodontal  conventional treatment.  C. Sever pain 

Last Answer : A. Red band on the free gingiva associated with platelet.  

.Which radiographic method would you use in assessing periodontal conditions and lesions: A. Bitewing B. Periapical C. Occlusal D. Panoramic

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

The most important indication of malignant lesions is:CHECK A. Pain B. Paresthesia C. Teeth movement D. Tooth resorption

Description : The most important indication of malignant lesions is:CHECK A. Pain B. Paresthesia C. Teeth movement D. Tooth resorption

Last Answer : B. Paresthesia

.Which of the following is true: A. Antibiotics are useful in the treatment of periodontitis B. Trauma from occlusion causes thickening of the marginal gingivae C. Periodontitis is the primary cause of teeth lost after the age of 35. D. All periodontal pockets can be identified by x-ray E. Periodontitis is the most common disease in the oral cavity

Description : .Which of the following is true:  A. Antibiotics are useful in the treatment of periodontitis   B. Trauma from occlusion causes thickening of the marginal gingivae  C. Periodontitis is the ... can be identified by x-ray  E. Periodontitis is the most common disease in the oral cavity

Last Answer : E. Periodontitis is the most common disease in the oral cavity

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

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

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

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

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

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

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

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

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 the length of root canals D. Evaluate the adequacy of the complete root canal filling E. All of the above

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

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

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

Which micro-organisms in periapical lesion would you find microscopically: A. Aerobes B. Aerobes to mainly anaerobes

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

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 your findings and instruct the patient to return in six months B. Surgically excise the entire lesion since you know it is not malignant C. Dismiss the patient with instructions for warm saline rinses and re-examination D. Repeat the biopsy

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

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

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 

Which of the following conditions is not classified as a white lesion: A. Fordyce’s granules B. Smoker’s keratosis C. Leukoplakia D. Lichen planus

Description : Which of the following conditions is not classified as a white lesion: A. Fordyce’s granules B. Smoker’s keratosis C. Leukoplakia D. Lichen planus

Last Answer : A. Fordyce’s granules

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

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

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

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

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

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.

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

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

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

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.

Which cement is less soluble in the oral cavity: A. Polycarboxylate B. Zinc phosphate C. Silicate phosphate D. GIC

Description : Which cement is less soluble in the oral cavity: A. Polycarboxylate B. Zinc phosphate C. Silicate phosphate D. GIC

Last Answer : D. GIC

________ is seen with periods of fever and chills when many spirochetes are present in the blood. a. Rabbit fever b. Lyme disease c. Relapsing fever d. The Plague

Description : ________ is seen with periods of fever and chills when many spirochetes are present in the blood. a. Rabbit fever b. Lyme disease c. Relapsing fever d. The Plague

Last Answer : c. Relapsing fever

The setting expansion of casting investment is approximately A. 0 to 0.1% B. 0.1 to 0.5% C. 0.5 to 1% D. 1.1 to 1.6%

Description : The setting expansion of casting investment is approximately A. 0 to 0.1% B. 0.1 to 0.5% C. 0.5 to 1% D. 1.1 to 1.6%

Last Answer : B. 0.1 to 0.5%

Which of the following is NOT a characteristic of glass ionomer cements? a. strong in compression but weaker in tension True b. the matrix is formed during the initial set of the cement c. sets via an ion exchange reaction that continues for at least 24 hours true d. suitable for use as a core build up material in anterior teeth

Description : Which of the following is NOT a characteristic of glass ionomer cements? a. strong in compression but weaker in tension True b. the matrix is formed during the initial set of the cement c. sets via ... for at least 24 hours true d. suitable for use as a core build up material in anterior teeth

Last Answer : d. suitable for use as a core build up material in anterior teeth

Class V composite resin restorations can be polished, A. 24 hours after application B. Immediately after application C. 3 to 4 days D. 3 to 4 weeks E. Not at all

Description : Class V composite resin restorations can be polished, A. 24 hours after application B. Immediately after application C. 3 to 4 days D. 3 to 4 weeks E. Not at all

Last Answer : B. Immediately after application

When do you finish composite resin restorations: A. Immediately after curing B. After 24 hours C. A week after placement

Description : When do you finish composite resin restorations: A. Immediately after curing B. After 24 hours C. A week after placement

Last Answer : A. Immediately after curing

Streptococcus pyogenes is highly contagious by _____. a. Unwashed hands b. Oral/fecal route c. Respiratory droplets d. Remaining on surfaces for long periods of time

Description : Streptococcus pyogenes is highly contagious by _____. a. Unwashed hands b. Oral/fecal route c. Respiratory droplets d. Remaining on surfaces for long periods of time

Last Answer : c. Respiratory droplets