DAT
If 3 out of every 8 people in an office are women, what is the ratio of men to women?
What is 5 to 3?
Each time you brush your teeth, it is recommended that you spend this amount of time.
This is the outer layer of the tooth.
What is enamel?
In the developing embryo, which of the following would be formed from the mesoderm germ layer?
A) Skin
B) Blood
C) Hair
D) Brain
E) Lens of the eye
Ideally, this is how often everyone should visit their dentist for a dental exam and hygiene appointment.
This type of restoration is used when a tooth has a HUGE filling in it, and after root canals.
This is the only age-defined specialty which provides both primary and comprehensive preventive and therapeutic oral health care.
A real gas approaches the behavior of an Ideal Gas when:
A. The gas is under high pressure and low temperature.
B. The gas is under low pressure and low temperature.
C. The gas is under high pressure and high temperature.
D. The gas is under low pressure and high temperature.
What is D. The gas is under low pressure and high temperature.
This substance helps to remineralize tooth structure and strengthen teeth.
This is the best restoration option to replace a missing tooth.
What is an implant?
This type of dentist performs root canals.
Which of the following statements is correct regarding nucleophilic acyl substitution?
A. Protonation of the carbonyl is followed immediately by loss of the leaving group.
B. SN2 reaction is the primary mechanism for this reaction.
C. Loss of the leaving group is followed by carbocation rearrangement
D. Addition of a nucleophile to the carbonyl is followed by loss of the leaving group
What is D. Addition of a nucleophile to the carbonyl is followed by loss of the leaving group
When left on the teeth for long periods of time, plaque hardens to become this difficult to remove substance
This is a licensed dental professional that specializes in preventative oral health, and performing dental cleanings.
What is a Dental Hygienist?
Bacteria such as V. cholerae are known to follow an exponential growth curve rate, and will double their number every 15 minutes. Fortunately, anti-bacterial hand wash can kill 99.9% of bacteria on a surface. If a colony of 500 V. cholerae cells are left alone for 2 hours, then anti-bacterial handwash is applied thoroughly, how many bacterial cells are left?
A composite resin applied to a tooth to change its shape and/or color. It also refers to how a filling, orthodontic appliance or some fixed partial dentures are attached to teeth.
This specialist interpretes images and data produced by all modalities of radiant energy that are used for the diagnosis and management of diseases, disorders and conditions of the oral and maxillofacial region.
The average American spends this many total days brushing their teeth over a lifetime.