Question 1

What is the mechanical treatment of tooth surfaces for the removal of microbial plaque and calculus deposits from coronal and root surfaces?

Accepted Answer

Scaling is the mechanical treatment of tooth surfaces for the removal of microbial plaque and calculus deposits from coronal and root surfaces. Scaling is done to arrest the progress of periodontal disease that induces positive changes in the subgingival bacterial flora.

Question 2

How many methods of fluoride implementation are there?

Accepted Answer

There are three methods of fluoride implementation. A community leader introducing the idea of community water fluoridation through appropriate government channels is considered the administrative decision method. When members of a community cast votes for fluoridation of the water supply, it is referred to as initiative petition. Legislative action is a mandate passed by state legislators that requires specified public water supplies to be fluoridated.

Question 3

What teaching method is defined as an informative talk that is prepared beforehand and given to a group?

Accepted Answer

A lecture is defined as an informative talk that is prepared beforehand and given to a group. Its purpose is to introduce new topics to arouse interest in a subject, to present many facts and ideas in a short period, offers a period of concept review, and it conveys information to large numbers of individuals.

Question 4

What teaching method without proper use of technology is difficult for large groups?

Accepted Answer

The lecture-demonstration teaching method is difficult for large groups without proper use of technology. It also requires careful preparation, adequate equipment, and appropriate facilities. The purpose of this technique is to introduce information and to demonstrate skills or techniques to supplement information.

Question 5

What teaching method provides for group activity in which the student and teacher define a problem and seek a solution?

Accepted Answer

Discussion is the teaching method that provides for group activity in which the student and teacher define a problem and seek a solution. The goal is to produce interaction between teachers and students to promote divergent thinking. However, strong personalities can influence the discussion's progression.

Question 6

What teaching method provokes a free sharing of ideas generated by unstructured group interaction?

Accepted Answer

Brainstorming is a teaching method that provokes the free sharing of ideas generated by unstructured group interaction. Brainstorming may have a well-defined, clearly-stated problem to address. Ideas are recorded for future discussion, but are never analyzed for merit during the session.

Question 7

What type of dental practice has a single proprietorship by a dentist who may employ dental hygienists?

Accepted Answer

A solo practice is the type of dental practice has a single proprietorship by a dentist who may employ dental hygienists. The advantage of the solo practice is that it offers providers and clients the flexibility of services and appointments. A disadvantage is the practitioner assumes all financial risk for expenses and overhead.

Question 8

What type of dental practice has a system of marketing dental practices under a trade name when permitted by state laws or regulations?

Accepted Answer

Franchise dentistry is a dental practice that has a system of marketing dental practices under a trade name when permitted by state laws or regulations. Major advantages are name recognition, discount volume purchasing abilities, and management training. Disadvantages include high initial and ongoing costs, dentists relinquish control, and ethical considerations related to advertising.

Question 9

What terminology is defined as a client experiencing an unforeseen medical difficulty?

Accepted Answer

A client experiencing an unforeseen medical difficulty is having a medical emergency. Medical complications require prompt recognition and action by the dentist and dental hygienist to maintain the client's health and, at times, life.

Question 10

What are dental hygienists required to be trained in?

Accepted Answer

Dental hygienists are required to be trained in medical emergency management and cardiopulmonary resuscitation. Dental hygienists may be held liable if inadequately prepared for a medical emergency within the oral healthcare environment.

Question 11

What documentation provides information that can aid in preventing a client from experiencing a medical emergency?

Accepted Answer

Health history provides information that can aid in preventing a client from experiencing a medical emergency. A patient's health history is completed on their first office visit and updated each appointment thereafter. The information provided is used to modify the client's care plan and reduce the likelihood that the client will have medical complications.

Question 12

What term encompasses the numerical values given to blood pressure, body temperature, pulse rate, respiration rate, and body height and weight?

Accepted Answer

The term vital signs encompasses the numerical values given to blood pressure, body temperature, pulse rate, respiration rate, and body height and weight. Vital signs and health history are used to determine a client's fitness to undergo oral healthcare. Abnormal values and significant findings should be brought to the attention of the dentist, client, and client's physician.

Question 13

What body temperature is considered elevated and may suggest the presence of infection or disease?

Accepted Answer

A body temperature of 99.5° is considered elevated and may suggest the presence of infection or disease. In an oral healthcare setting, body temperature should be measured orally. A client with an elevated temperature should see the dentist or physician for further evaluation.

Question 14

On how many sites can a pulse rate be acquired?

Accepted Answer

There are four sites in which a pulse rate can be acquired. The brachial pulse is located on the medial aspect of the antecubital fossa of the elbow. The radial pulse is located on the lateral aspect of the writs on the ventral surface. The carotid pulse is located in the neck groove, just anterior to the sternocleidomastoid muscle. The femoral pulse is located on the medial aspect of the upper thigh.

Question 15

What is a basic life support technique?

Accepted Answer

Cardiopulmonary resuscitation is a basic life support technique. The goal is to provide oxygen to the brain, heart, and other vital organs until definitive medical treatment can be given.

Question 16

What systems transport oxygen?

Accepted Answer

The circulatory system and respiratory system transport oxygen. Oxygen is essential for most chemical reactions in the body, whereas carbon dioxide is the major waste product of these reactions.

Question 17

What is defined as the inability to respond to stimuli, make purposeful movements, or gain awareness of events taking place?

Accepted Answer

Unconsciousness is defined as the inability to respond to stimuli, make purposeful movements, or gain awareness of events taking place. The causes of unconsciousness may result from diminished blood supply to the brain, altered quality of blood flow to the brain, CNS disorder, or emotional disturbance. In a dental setting, common causes are fear and anxiety.

Question 18

What is the most common type of medical emergency encountered in dental settings?

Accepted Answer

Syncope is the most common type of medical emergency encountered in dental settings. Syncope is a sudden, transient loss of consciousness. It is caused by decreased cerebral function, resulting from impaired circulation or altered metabolism. In the dental setting, syncope is often due to fear and anxiety.

Question 19

How many categories of shock are there?

Accepted Answer

There are five categories of shock. Hypovolemic shock is caused by inadequate blood volume. Anaphylactic shock is caused by an acute allergic reaction. An infectious agent causes septic shock. Cardiogenic shock is caused by heart failure. Neurogenic shock is caused by psychological or neurologic disorder.

Question 20

What condition is defined as rapid breathing and is brought about by pain, anxiety, or drugs?

Accepted Answer

Hyperventilation is defined as rapid breathing and is brought about by pain, anxiety, or drugs. The rapid breathing causes an excessive elimination of carbon dioxide, which results in respiratory alkalosis. Have the patient breathe into his or her cupped-hands and do not administer oxygen.

Quiz 1: Dental Assisting National Board (DANB)