Which of these is a pseudocyst?

 # Which of these is a pseudocyst?

A. Nasolabial cyst

B. Globulomaxillary cyst

C. Traumatic cyst

D. Radicular cyst

The correct answer is C. Traumatic cyst.

Traumatic cyst is also called as Solitary bone cyst, hemorrhagic cyst, extravasation cyst, unicameral bone cyst, simple bone cyst, idiopathic bone cavity. The traumatic cyst is a pseudo cyst (lacks an epithelial lining) and an uncommon lesion comprises about 1% of all jaw cysts. It occurs in other bones of the skeleton as well.

Which type of ameloblastoma appears to be aggressive with a marked proclivity for recurrence?

 # Which type of ameloblastoma appears to be aggressive with a marked proclivity for recurrence?

A. Follicular ameloblastoma

B. Plexiform ameloblastoma

C. Granular cell ameloblastoma

D. Acanthomatous ameloblastoma

The correct answer is C. Granular cell ameloblastoma.

Granular cell ameloblastoma is aggressive with a marked proclivity for recurrence. Follicular has highest recurrence rate (29%) with lowest for acanthomatous (4%). If 'aggressive' is asked, 'Granular cell ameloblastoma' is the answer, if only recurrence is asked, 'follicular ameloblastoma' is the answer.

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Which is the only inorganic general anesthetic in use?

 # Which is the only inorganic general anesthetic in use? 

a. Ether. 

b. Chloroform. 

c. Nitrous oxide. 

d. Cyclopropane. 

The correct answer is C. Nitrous oxide.

It is a colourless, odourless, heavier than air, noninflammable gas supplied under pressure in steel cylinders. It is nonirritating, but low potency anaesthetic; unconsciousness cannot be produced in all individuals without concomitant hypoxia; MAC is 105% implying that even pure N2O cannot produce adequate anaesthesia at 1 atmosphere pressure. Patients maintained on 70% N2O + 30% O2 along with muscle relaxants often recall the events during anaesthesia, but some lose awareness completely.

Smile Inn dental clinic, Pulchowk, lalitpur

 Name of Dental Clinic: Smile Inn dental clinic

Address (Full): Pulchowk, lalitpur

Year of Establishment: 2017

Name of the chief Dental Surgeon: Dr. Avinesh shrestha

CONTACT NUMBER: 9841232892

NMC Number of Dental Surgeon: 14998

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Indian Dentists Act was formulated in:

 # Indian Dentists Act was formulated in: 

A. 1942

B. 1947

C. 1948

D. 1949

The correct answer is C. 1948.

Dentist act of India was introduced on 29th March 1948. 

Which is NOT a requirement for a local anesthetic drug?

 # Which is NOT a requirement for a local anesthetic drug? 

A. Lipid solubility. 

B. Water solubility. 

C. Precipitate in interstitial fluid. 

D. Depression of nerve conduction. 

The correct answer is C. Precipitate in interstitial fluid.

Local anesthetics must be lipid soluble in order for the drug to cross various barriers in the tissue. Local anesthetics must be water soluble to prevent the drug from precipitating when exposed to interstitial fluids. Local anesthetics must NOT precipitate in interstitial fluid because then they would be ineffective as anesthetics. A local anesthetic’s intended purpose is to block pain; therefore, it must depress nerve conduction.

Components of Acquired Enamel Pellicle

 # Which of the following is a component that is not present in the acquired enamel pellicle? 

A. Glucan. 

B. Proline-rich peptides. 

C. Glucosyltransferases. 

D. Enolase. 

The correct answer is D. Enolase.

Bacterial components such as glucosyltransferases and glucan can be detected in pellicle. Proline-rich peptides can be found in the acquired enamel pellicle. Bacterial components such as glucosyltransferases and glucan can be detected in pellicle. Enolase is an intracellular enzyme found in oral bacteria, but is not a major component of the acquired pellicle.