Dental Aptitude Test For Dentistry

Generally, you lay foundation of your life style during your academic career. No doubt there are some exceptions but when you want to join dental care as your profession you need to join the dental schools. The dental aptitude test (DAT) plays the most vital role when you apply for admission.

You may practice this test to see your aptitude for the dental career. But it shall also make you familiar with the structure of dental aptitude test that you may face in your real life psychological session.

Major Components of Dental Aptitude Test

• General academic ability

• Comprehension of scientific information

• Two- and three-dimensional visual perception

• Manual dexterity.

Dental Aptitude Test Administration

Furthermore, the candidates appearing in these dental aptitude tests are accepted by U.S. dental schools. Contrary to that the scores of the USA dental aptitude tests are not accepted in Canada because the USA tests do not include a manual dexterity component.

The information about practices in your country shall help you to score better. You may be required to go through the tests after applying for the dental care schools. In other countries you may appear in the dental aptitude tests before applying for such admissions.

How to Prepare for Dental Aptitude Test?

However, you must be able to solve difficult quantitative reasoning problems by using easy algebra and common-sense probability reasoning. You should be capable to solve natural sciences issues. Your capability to analyze patterns with the minimal available information and your reading comprehension, word identification, and use key word identification also help you to score higher.

Tips to Take Dental Aptitude Test

Topics you Need to Learn

• Organic Chemistry:- Alkanes, Esters, Alcohols, aromatic rings, Granger reagents, Wolff-Kushner reduction reaction, Hofmann’s rule, Isomers, Acids, Aromatic rings etc.

• Natural Sciences: Inorganic Chemistry: Electrons, Bronsted-Lowry Theory, Titration, Haber reaction, Empirical formula, pH Log Scale, Shell formula, Ground state, Homogenous/ Heterogeneous reactions, reactants

• Quantitative Aptitude: Quadratic formula, Fraction, Exponent Powers, rational/Irrational numbers, Problems on ages.

Sample Dental Aptitude Test Questions

Question

Describe Wolff-Kushner reduction reaction?

Answer

The reduction of aldehydes and ketones to alkanes. Condensation of carbonyl compounds with hydrazine forms the hydrazones and treatment with base induces the eduction of carbon coupled with oxidation of the hydrazine to gaseous nitrogen, to yield the corresponding alkane.

Question

The ratio of ages of Swati and Varun is 2:5. After 8 years their ages will be in ratio 1 : 2. The difference in their present ages in years is

A) 24

B) 26

C) 29

D) 32

Answer

Let swati’s age = 2x

and varun’s age = 5x(2x+8)/(5x+8) = ½

So x=8

Swati’s age = 16 years

Varun’s age = 40 years

Difference in their present age = 24 years

Question

During recovery from oxygen debt, which of the following does not occur?

A) Glucose is converted to private.

B) Private is converted to lactate.

C) Lactate is transported to the liver.

D) Lactate is converted to private.

E) Oxaloacetic acid is converted to citric acid.

Question

Transport of a substrate across a cell membrane with the aid of carrier molecules along the substrate's concentration gradient is defined as

A) Phagocytosis.

B) Facilitated diffusion.

C) Active transport.

D) Osmosis

E) Simple diffusion.

Question

Which of the following statements concerning oxidative phosphorylation is incorrect?

A) Cyanide inhibits oxidative phosphorylation.

B) Oxygen is the final electron acceptor.

C) Oxidation of NADH typically yields 2 ATP.

D) New ATP yield is 36 ATP per glucose molecule.

E) CO2 is released.

Question

According to the second law of thermodynamics

A) Matter can neither be created nor destroyed.

B) Conversion of heat to work leads to less organization.

C) Entropy is unchanged or increases following a thermodynamic process

Question

The raw materials of the earth's primitive environment (the "primordial soup") did not include....

A) Phosphorus.

B) Salts.

C) Methanol.

D) Water.

E) Ammonia.

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