Dentistry

A 2 solution of lidocaine contains ________ mg/cartridge. (Fill in the blank)

A 2 solution of lidocaine contains ________ mg/cartridge. (Fill in the blank)

A 2 solution of lidocaine contains ________ mg/cartridge.
 
  Fill in the blank(s) with correct word

mandyns   40   1 Reply

tdubb1992

A 2 solution of lidocaine contains ________ mg/ml. (Fill in the blank)

A 2 solution of lidocaine contains ________ mg/ml. (Fill in the blank)

A 2 solution of lidocaine contains ________ mg/ml.
 
  Fill in the blank(s) with correct word

gordies   44   1 Reply

whitneyracquel

A 20-ounce soda contains approximately ________ calories. (Fill in the blank)

A 20-ounce soda contains approximately ________ calories. (Fill in the blank)

A 20-ounce soda contains approximately ________ calories.
 
  Fill in the blank(s) with correct word

mandyns   43   1 Reply

preetpatel94

A 20-year-old patient presents with increased mobility of only anterior mandibular teeth. Extensive ...

A 20-year-old patient presents with increased mobility of only anterior mandibular teeth. Extensive ...

A 20-year-old patient presents with increased mobility of only anterior mandibular teeth. Extensive loss of alveolar bone is noted radiographically without evidence of significant peri-odontal disease. The lesion is lucent with sharp margins. This wo

Jcasp   37   1 Reply

alarose

A 20-year-old patient, who has been taking sodium dilantin for seizure control, develops a marked ...

A 20-year-old patient, who has been taking sodium dilantin for seizure control, develops a marked ...

A 20-year-old patient, who has been taking sodium dilantin for seizure control, develops a marked increase in the bulk of his attached gingiva. If the change is, in fact, drug related, which of the following features would dominate the microscopic pi

abunting   25   2 Replies

abunting

A 21-year-old African American man presents for a routine examination. Both sides of his buccal ...

A 21-year-old African American man presents for a routine examination. Both sides of his buccal ...

A 21-year-old African American man presents for a routine examination. Both sides of his buccal mucosa exhibit a filmy white opacity. There is no pain, and the tissue feels normal to palpation. This could be which of the following?
 
  a.

kylieaglee   45   1 Reply

Yatesm

A 21-year-old patient developed oral ulcers, conjunctivitis, and genital ulcers. Which of the ...

A 21-year-old patient developed oral ulcers, conjunctivitis, and genital ulcers. Which of the ...

A 21-year-old patient developed oral ulcers, conjunctivitis, and genital ulcers. Which of the following should be considered?
 
  a. Secondary syphilis
  b. Gonorrhea
  c. Mucous membrane pemphigoid
  d. Phycomycosis
 

madmadmad   37   1 Reply

hahauebf

A 21-year-old woman went to her dentist because of facial asymmetry. This had occurred gradually ...

A 21-year-old woman went to her dentist because of facial asymmetry. This had occurred gradually ...

A 21-year-old woman went to her dentist because of facial asymmetry. This had occurred gradually over 3 years. The patient has had no symptoms. A diffusely opaque lesion was found in her right maxilla. All lab tests (CBC, alkaline phosphatase, calciu

nespinal   39   1 Reply

tgreen77

A 22-year-old male patient has not brushed his teeth for the past 2 weeks because he is too busy ...

A 22-year-old male patient has not brushed his teeth for the past 2 weeks because he is too busy ...

A 22-year-old male patient has not brushed his teeth for the past 2 weeks because he is too busy with school. What are the histopathologic/inflammatory and immune changes that are occurring in the tissues?
 
  What will be an ideal respons

BohnBayne   22   1 Reply

tgreen77

A 22-year-old woman complains of mildly painful ulcers in her hard palate. The ulcers are multiple ...

A 22-year-old woman complains of mildly painful ulcers in her hard palate. The ulcers are multiple ...

A 22-year-old woman complains of mildly painful ulcers in her hard palate. The ulcers are multiple and confluent. A similar condition has been noted in the patient on two previous occa-sions. This is most likely:
 
  a. Trauma
  b. He

ashley0024   28   1 Reply

scates8

A 22-year-old woman has spontaneous loss of teeth nos. 28, 29, and 30 . She has no periodon-tal ...

A 22-year-old woman has spontaneous loss of teeth nos. 28, 29, and 30 . She has no periodon-tal ...

A 22-year-old woman has spontaneous loss of teeth nos. 28, 29, and 30 . She has no periodon-tal pockets associated with the remainder of her teeth. Panoramic radiograph shows a sharply defined radiolucency in the area of tooth loss as well as another

gordies   19   1 Reply

alarose

A 23-year-old patient presents with multiple small aphthous ulcers in his vestibular mucosa. He also ...

A 23-year-old patient presents with multiple small aphthous ulcers in his vestibular mucosa. He also ...

A 23-year-old patient presents with multiple small aphthous ulcers in his vestibular mucosa. He also has nodular submucosal swellings in his vestibules and lips. He is losing weight and has oc-casional abdominal pain. Biopsy of the oral nodules shows

lukax22   33   1 Reply

derrickpate22

A 23-year-old woman developed an asymptomatic red and partially ulcerated swelling in her buccal ...

A 23-year-old woman developed an asymptomatic red and partially ulcerated swelling in her buccal ...

A 23-year-old woman developed an asymptomatic red and partially ulcerated swelling in her buccal gingiva between teeth nos. 24 and 25 . She is pregnant and is in good health. This is most likely which of the following?
 
  a. Erythroplasia

Valentine11   29   1 Reply

alarose

A 24-year-old man developed multiple oral ulcers, several penile ulcers, and ocular pain. The ...

A 24-year-old man developed multiple oral ulcers, several penile ulcers, and ocular pain. The ...

A 24-year-old man developed multiple oral ulcers, several penile ulcers, and ocular pain. The lesions were not preceded by blisters. He was taking no medications and had no systemic com-plaints. This pattern of disease suggests which of the following

madmadmad   26   1 Reply

irina99

A 24-year-old man presented with the second recurrence of a buccal mucosa mass. The lesion was ...

A 24-year-old man presented with the second recurrence of a buccal mucosa mass. The lesion was ...

A 24-year-old man presented with the second recurrence of a buccal mucosa mass. The lesion was composed of fibrous connective tissue and was cytologically benign. However, it was non-encapsulated and freely infiltrated surrounding soft tissue. This l

mib1990   31   2 Replies

mib1990

A 24-year-old patient presents with a persistent firm asymptomatic submucosal mass (1 x 1 cm) in her ...

A 24-year-old patient presents with a persistent firm asymptomatic submucosal mass (1 x 1 cm) in her ...

A 24-year-old patient presents with a persistent firm asymptomatic submucosal mass (1 x 1 cm) in her lower lip. The mass fluctuates in size and occasionally drains a cloudy, sticky fluid. This would most likely be which of the following?
 

BohnBayne   42   1 Reply

somedaysunday

A 25 gauge needle has a larger internal diameter than a 30 gauge needle.

A 25 gauge needle has a larger internal diameter than a 30 gauge needle.

A 25 gauge needle has a larger internal diameter than a 30 gauge needle.
 
  A) True
  B) False

aliya99   39   2 Replies

aliya99

A 25 gauge needle has less potential for deflection than a 27 gauge needle, although deflection is ...

A 25 gauge needle has less potential for deflection than a 27 gauge needle, although deflection is ...

A 25 gauge needle has less potential for deflection than a 27 gauge needle, although deflection is not a common cause of anesthetic failure.
 
  A) True
  B) False

awaldrop928   55   1 Reply

derrickpate22

A 25-year-old woman developed a recurrent mass in her buccal mucosa. On biopsy, the lesion was ...

A 25-year-old woman developed a recurrent mass in her buccal mucosa. On biopsy, the lesion was ...

A 25-year-old woman developed a recurrent mass in her buccal mucosa. On biopsy, the lesion was described as a benign spindle cell proliferation. All the following are consistent with this description except:
 
  a. Fibromatosis
  b. L

isinc231   28   1 Reply

Gavaacon

A 27-year-old man presents for a routine oral examination. Both sides of his buccal mucosa exhibit a ...

A 27-year-old man presents for a routine oral examination. Both sides of his buccal mucosa exhibit a ...

A 27-year-old man presents for a routine oral examination. Both sides of his buccal mucosa exhibit a filmy white opacity that disappears when the cheek is stretched. There is no pain, and the tissue feels normal to palpation. This would most likely b

Valentine11   48   1 Reply

lmcdon20

A 28-year-old patient developed a painful 0.5 x 0.5 cm oval ulcer in her lower anterior vestibular ...

A 28-year-old patient developed a painful 0.5 x 0.5 cm oval ulcer in her lower anterior vestibular ...

A 28-year-old patient developed a painful 0.5 x 0.5 cm oval ulcer in her lower anterior vestibular mucosa. She has had episodes (7 to 10 days' duration) of similar painful ulcers before. This pa-tient most likely has:
 
  a. Herpangina

madmadmad   23   2 Replies

madmadmad

A 28-year-old woman developed a painful 0.5 x 0.5 cm oval ulcer in her lower anterior vestibular ...

A 28-year-old woman developed a painful 0.5 x 0.5 cm oval ulcer in her lower anterior vestibular ...

A 28-year-old woman developed a painful 0.5 x 0.5 cm oval ulcer in her lower anterior vestibular mucosa. She has had similar lesions before that have typically appeared at the time of her men-strual period. The lesions generally last a week to 10 day

Ptelwa   23   1 Reply

scates8

A 3 solution of mepivacaine contains ________ mg/cartridge. (Fill in the blank)

A 3 solution of mepivacaine contains ________ mg/cartridge. (Fill in the blank)

A 3 solution of mepivacaine contains ________ mg/cartridge.
 
  Fill in the blank(s) with correct word

Alansgirl   36   2 Replies

Alansgirl

A 3 solution of mepivacaine contains ________ mg/ml. (Fill in the blank)

A 3 solution of mepivacaine contains ________ mg/ml. (Fill in the blank)

A 3 solution of mepivacaine contains ________ mg/ml.
 
  Fill in the blank(s) with correct word

ahlea1   32   1 Reply

csaenz4

A 30-year-old woman presents with recently acquired generalized tanning of the skin and multiple ...

A 30-year-old woman presents with recently acquired generalized tanning of the skin and multiple ...

A 30-year-old woman presents with recently acquired generalized tanning of the skin and multiple intraoral pigmented macules. Oral biopsy showed excessive melanin pigment in basal keratinocytes. This patient should be suspected of having:
 

Alansgirl   38   2 Replies

Alansgirl

A 31-year-old man presents for a routine dental examination. Soft tissue examination shows that both ...

A 31-year-old man presents for a routine dental examination. Soft tissue examination shows that both ...

A 31-year-old man presents for a routine dental examination. Soft tissue examination shows that both sides of his tongue have several circular red nonulcerated lesions of approximately 1 cm in diameter. The red patches are surrounded by white hyperke

tgomes39   64   1 Reply

MyCarrington

A 31-year-old man presents with a chronic draining sinus at the inferior margin of his jaw. He also ...

A 31-year-old man presents with a chronic draining sinus at the inferior margin of his jaw. He also ...

A 31-year-old man presents with a chronic draining sinus at the inferior margin of his jaw. He also has low-grade mandibular bone pain several weeks after the extraction of a molar in the area. This history is typical of which of the following?

IRAM   26   1 Reply

nic

A 32-year-old HIV-positive patient developed an ulcerated gingival mass that was biopsied and ...

A 32-year-old HIV-positive patient developed an ulcerated gingival mass that was biopsied and ...

A 32-year-old HIV-positive patient developed an ulcerated gingival mass that was biopsied and diagnosed as high-grade lymphoma. A staging workup showed that he had stage IV disease. His prognosis relative to his lymphoma would be:
 
  a. E

skebart   32   1 Reply

Gavaacon

A 32-year-old man experiences sudden diffuse swelling of his lips and face following ingestion of a ...

A 32-year-old man experiences sudden diffuse swelling of his lips and face following ingestion of a ...

A 32-year-old man experiences sudden diffuse swelling of his lips and face following ingestion of a 1.5 pound steamed Maine lobster. Virtually no redness is associated with the swelling. This suggests which of the following?
 
  a. Angioed

Ptelwa   23   2 Replies

Ptelwa

A 32-year-old man presented with a 1 x 2 cm macular red-blue lesion in his hard palate. The lesion ...

A 32-year-old man presented with a 1 x 2 cm macular red-blue lesion in his hard palate. The lesion ...

A 32-year-old man presented with a 1 x 2 cm macular red-blue lesion in his hard palate. The lesion was asymptomatic and had been present for an unknown duration. He had no dental ab-normalities and no significant periodontal disease. This could be al

isinc231   74   1 Reply

aaa222555

A 32-year-old woman presents with a soft, nonpainful mass (1 x 2 cm) between teeth nos. 24 and 25 . ...

A 32-year-old woman presents with a soft, nonpainful mass (1 x 2 cm) between teeth nos. 24 and 25 . ...

A 32-year-old woman presents with a soft, nonpainful mass (1 x 2 cm) between teeth nos. 24 and 25 . Differential diagnosis should include at least pyogenic granuloma and:
 
  a. Mucous membrane pemphigoid
  b. Mucous patch (secondary

Alansgirl   18   1 Reply

sweetpeajezzy

A 33-year-old patient presents with a 1 x 2 cm swelling of the right side of his neck. All of the ...

A 33-year-old patient presents with a 1 x 2 cm swelling of the right side of his neck. All of the ...

A 33-year-old patient presents with a 1 x 2 cm swelling of the right side of his neck. All of the following might be considered in a clinical differential diagnosis except:
 
  a. Lymphadenitis
  b. Salivary gland tumor in the tail of

kylieaglee   39   1 Reply

alarose

A 33-year-old patient presents with an asymptomatic swelling of her right submandibular space. Which ...

A 33-year-old patient presents with an asymptomatic swelling of her right submandibular space. Which ...

A 33-year-old patient presents with an asymptomatic swelling of her right submandibular space. Which of the following should be considered in a clinical differential diagnosis?
 
  a. Chronic lymphadenitis
  b. Salivary gland tumor

BohnBayne   22   1 Reply

mngf

A 34-year-old man presents with an asymptomatic 1 x 1 cm pigmented lesion in the right side of his ...

A 34-year-old man presents with an asymptomatic 1 x 1 cm pigmented lesion in the right side of his ...

A 34-year-old man presents with an asymptomatic 1 x 1 cm pigmented lesion in the right side of his palate. It is flat, and it is asymptomatic. Biopsy shows melanin pigment within a collection of benign-appearing spindle-shaped cells in the submucosa.

Ptelwa   33   2 Replies

Ptelwa

A 37-year-old man presents with a blue-black macule (1 x 1 cm) in his palate. The area is covered ...

A 37-year-old man presents with a blue-black macule (1 x 1 cm) in his palate. The area is covered ...

A 37-year-old man presents with a blue-black macule (1 x 1 cm) in his palate. The area is covered with intact epithelium and there was no apparent inflammatory response. Biopsy shows deposits of black foreign material. This suggests which of the foll

babyhands   26   1 Reply

gool34

A 40-year-old woman presents with multiple melanotic macules of her lips and buccal mucosa. If the ...

A 40-year-old woman presents with multiple melanotic macules of her lips and buccal mucosa. If the ...

A 40-year-old woman presents with multiple melanotic macules of her lips and buccal mucosa. If the patient is found to have adrenal insufficiency, which of the following conditions should be considered?
 
  a. von Recklinghausen's disease

ripper   28   1 Reply

krothba

A 42-year-old man presents with a 1 x 1 cm white patch on the lateral surface of his tongue. Based ...

A 42-year-old man presents with a 1 x 1 cm white patch on the lateral surface of his tongue. Based ...

A 42-year-old man presents with a 1 x 1 cm white patch on the lateral surface of his tongue. Based solely on this information, clinical differential diagnosis should include:
 
  a. Frictional hyperkeratosis
  b. Hairy leukoplakia

awaldrop928   47   1 Reply

lirpapril

A 43-year-old man presents with an asymptomatic anterior palatal swelling. A radiograph shows a 1 x ...

A 43-year-old man presents with an asymptomatic anterior palatal swelling. A radiograph shows a 1 x ...

A 43-year-old man presents with an asymptomatic anterior palatal swelling. A radiograph shows a 1 x 1 cm lucency and divergence of roots of teeth nos. 8 and 9 . All teeth in the area are vital. This is most likely a(n):
 
  a. Periapical g

nespinal   27   1 Reply

ruff

A 45-year-old man presented with a draining chronic abscess, the origin of which was within the ...

A 45-year-old man presented with a draining chronic abscess, the origin of which was within the ...

A 45-year-old man presented with a draining chronic abscess, the origin of which was within the mandible. A cutaneous sinus, located at the lower posterior border of the mandible, exuded pus with yellow granules. This is a typical clinical presentati

Irrelevantshine   22   1 Reply

preetpatel94

A 45-year-old patient is taking the antidepressant amitriptyline (Elavil). He is scheduled for ...

A 45-year-old patient is taking the antidepressant amitriptyline (Elavil). He is scheduled for ...

A 45-year-old patient is taking the antidepressant amitriptyline (Elavil). He is scheduled for periodontal surgery. Which of the following local anesthetic regimens is safe for this patient?
 
  a. mepivicaine 2 with 1:20,000 levonordefrin

mirandaisaacs   25   1 Reply

ktrobek