Question 1

What is a good reason not to use distracters when administering mandibular anesthesia?

Accepted Answer

A)  The clinician needs her fingers for retraction of the check. 
B)  Pulpal anesthesia may be blocked. 
C)  Movement may cause the anesthetic not to be placed at the target area. 
D)  All of the above. 
A)  The clinician needs her fingers for retraction of the check. 
B)  Pulpal anesthesia may be blocked. 
C)  Movement may cause the anesthetic not to be placed at the target area. 
D)  All of the above.

Question 2

Where is the injection site for the local anesthesia of the mylohyoid nerve?

Accepted Answer

A)  Halfway in the dental arch 
B)  Mesial to the existing premolar 
C)  Distal to the existing premolar 
D)  At the apex of the mesial root of the mandibular first molar 
A)  Halfway in the dental arch 
B)  Mesial to the existing premolar 
C)  Distal to the existing premolar 
D)  At the apex of the mesial root of the mandibular first molar

Question 3

There is more variation in the anatomy of the mandibular anesthetic landmarks than in similar maxillary structures.Lack of consistent success with the IA block injection is due in part to anatomic variations.

Accepted Answer

A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second statement is false. 
D)  The first statement is false; the second statement is true. 
A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second statement is false. 
D)  The first statement is false; the second statement is true.

Question 4

Which is the correct order for the administering of injections?

Accepted Answer

A)  PSA, Gow-Gates, B 
B)  PSA, MSA, ASA, IA, B 
C)  IA, B, PSA, MSA, ASA 
D)  Mental, IA, ASA, PSA 
A)  PSA, Gow-Gates, B 
B)  PSA, MSA, ASA, IA, B 
C)  IA, B, PSA, MSA, ASA 
D)  Mental, IA, ASA, PSA

Question 5

MATCHING
Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once.
-Middle of pterygomandibular triangle at the height of the coronoid notch

Accepted Answer

A) IA block 
B) Buccal block 
C) Mental block 
D) Incisive block 
E) Gow-Gates 
A) IA block 
B) Buccal block 
C) Mental block 
D) Incisive block 
E) Gow-Gates

Question 6

Numbness or tingling of the lower lip is a good indication that profound anesthesia has occurred.It is also an indicator that the inferior alveolar nerve has been initially anesthetized.

Accepted Answer

A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second statement is false. 
D)  The first statement is false; the second statement is true. 
A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second statement is false. 
D)  The first statement is false; the second statement is true.

Question 7

MATCHING
Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once.
-Useful for extensive procedures during quadrant dentistry or with failure of IA block

Accepted Answer

A) IA block 
B) Buccal block 
C) Mental block 
D) Incisive block 
E) Gow-Gates 
A) IA block 
B) Buccal block 
C) Mental block 
D) Incisive block 
E) Gow-Gates

Question 8

Where is the pterygomandibular fold located?

Accepted Answer

A)  It extends in front of the most distal mandibular molar and retromolar pad. 
B)  It runs vertically to the posterior border of the mandible. 
C)  It turns superior to the junction of hard and soft palates. 
D)  It separates the buccal mucosa from the palatal mucosa. 
A)  It extends in front of the most distal mandibular molar and retromolar pad. 
B)  It runs vertically to the posterior border of the mandible. 
C)  It turns superior to the junction of hard and soft palates. 
D)  It separates the buccal mucosa from the palatal mucosa.

Question 9

Where should the injection site for an IA block injection be located if the clinician notices a double mandibular canal on dental images?

Accepted Answer

A)  Superior to the usual anatomic landmarks for the IA block 
B)  Inferior to the usual anatomic landmarks for the IA block 
C)  Slightly distal to the apex of the mandibular second premolar 
D)  Slightly mesial to the apex of the mandibular first molar 
A)  Superior to the usual anatomic landmarks for the IA block 
B)  Inferior to the usual anatomic landmarks for the IA block 
C)  Slightly distal to the apex of the mandibular second premolar 
D)  Slightly mesial to the apex of the mandibular first molar

Question 10

Best practices for administering the IA block injection include which of the following?

Accepted Answer

A)  After gently making contact with the bone, withdraw slightly and then begin the deposition of solution. 
B)  Deposition of solution at the target area will provide the most anesthetic power. 
C)  Deposit a small amount of the local anesthetic agent as the needle enters the tissue after each aspiration. 
D)  a and b 
A)  After gently making contact with the bone, withdraw slightly and then begin the deposition of solution. 
B)  Deposition of solution at the target area will provide the most anesthetic power. 
C)  Deposit a small amount of the local anesthetic agent as the needle enters the tissue after each aspiration. 
D)  a and b

Question 11

What is a noticeable difference between the mental block and the incisive block?

Accepted Answer

A)  There is pulpal anesthesia of the involved teeth with an incisive block 
B)  There is pulpal anesthesia of the involved teeth with a mental block 
C)  The syringe angulation is different between the two blocks 
D)  The needle target site is different between the two blocks 
A)  There is pulpal anesthesia of the involved teeth with an incisive block 
B)  There is pulpal anesthesia of the involved teeth with a mental block 
C)  The syringe angulation is different between the two blocks 
D)  The needle target site is different between the two blocks

Question 12

MATCHING
Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once.
-Injection site is the alveolar mucosal tissue,distal and buccal to the most distal molar tooth in the arch

Accepted Answer

A) IA block 
B) Buccal block 
C) Mental block 
D) Incisive block 
E) Gow-Gates 
A) IA block 
B) Buccal block 
C) Mental block 
D) Incisive block 
E) Gow-Gates

Question 13

When administering the buccal block and the tissue balloons up,the clinician should correct this by deeper penetration of the bevel of the needle.

Accepted Answer

A) True 
 B)False

Question 14

MATCHING
Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once.
-Does not message anesthetic solution into foramen

Accepted Answer

A) IA block 
B) Buccal block 
C) Mental block 
D) Incisive block 
E) Gow-Gates 
A) IA block 
B) Buccal block 
C) Mental block 
D) Incisive block 
E) Gow-Gates

Question 15

The periodontal ligament injection is administered directly into the periodontium of the tooth providing pulpal anesthesia along with the lingual and buccal mucosa.

Accepted Answer

A) True 
 B)False

What is a good reason not to use distracters when administering mandibular anesthesia?

Where is the injection site for the local anesthesia of the mylohyoid nerve?

There is more variation in the anatomy of the mandibular anesthetic landmarks than in similar maxillary structures.Lack of consistent success with the IA block injection is due in part to anatomic variations.

Which is the correct order for the administering of injections?

MATCHING Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once. -Middle of pterygomandibular triangle at the height of the coronoid notch

Numbness or tingling of the lower lip is a good indication that profound anesthesia has occurred.It is also an indicator that the inferior alveolar nerve has been initially anesthetized.

MATCHING Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once. -Useful for extensive procedures during quadrant dentistry or with failure of IA block

Where is the pterygomandibular fold located?

Where should the injection site for an IA block injection be located if the clinician notices a double mandibular canal on dental images?

Best practices for administering the IA block injection include which of the following?

What is a noticeable difference between the mental block and the incisive block?

MATCHING Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once. -Injection site is the alveolar mucosal tissue,distal and buccal to the most distal molar tooth in the arch

When administering the buccal block and the tissue balloons up,the clinician should correct this by deeper penetration of the bevel of the needle.

MATCHING Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once. -Does not message anesthetic solution into foramen

The periodontal ligament injection is administered directly into the periodontium of the tooth providing pulpal anesthesia along with the lingual and buccal mucosa.

Local Anesthesia in Dental Hygiene Practice: an Introduction

Neurophysiology

Pharmacology of Local Anesthetic Agents

Pharmacology of Vasoconstrictors

Local Anesthetic Agents

Topical Anesthetic Agents

Preanesthetic Assessment

Determining Drug Doses

Armamentariumsyringe Preparation

Anatomic Considerations for the Administration of Local Anesthesia

Basic Injection Techniques

Maxillary Nerve Anesthesia

Local Anesthetic Complications

Legal Considerations and Risk Management

Filters

Exam 13: Mandibular Nerve Anesthesia

What is a good reason not to use distracters when administering mandibular anesthesia?

Where is the injection site for the local anesthesia of the mylohyoid nerve?

There is more variation in the anatomy of the mandibular anesthetic landmarks than in similar maxillary structures.Lack of consistent success with the IA block injection is due in part to anatomic variations.

Which is the correct order for the administering of injections?

MATCHING Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once. -Middle of pterygomandibular triangle at the height of the coronoid notch

Numbness or tingling of the lower lip is a good indication that profound anesthesia has occurred.It is also an indicator that the inferior alveolar nerve has been initially anesthetized.

MATCHING Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once. -Useful for extensive procedures during quadrant dentistry or with failure of IA block

Where is the pterygomandibular fold located?

Where should the injection site for an IA block injection be located if the clinician notices a double mandibular canal on dental images?

Best practices for administering the IA block injection include which of the following?

What is a noticeable difference between the mental block and the incisive block?

MATCHING Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once. -Injection site is the alveolar mucosal tissue,distal and buccal to the most distal molar tooth in the arch

When administering the buccal block and the tissue balloons up,the clinician should correct this by deeper penetration of the bevel of the needle.

MATCHING Match the name of the mandibular injection to the landmarks of the injection site and/or the area that receives the anesthesia. Names of injections may be used more than once. -Does not message anesthetic solution into foramen

The periodontal ligament injection is administered directly into the periodontium of the tooth providing pulpal anesthesia along with the lingual and buccal mucosa.

Local Anesthesia in Dental Hygiene Practice: an Introduction

Neurophysiology

Pharmacology of Local Anesthetic Agents

Pharmacology of Vasoconstrictors

Local Anesthetic Agents

Topical Anesthetic Agents

Preanesthetic Assessment

Determining Drug Doses

Armamentariumsyringe Preparation

Anatomic Considerations for the Administration of Local Anesthesia

Basic Injection Techniques

Maxillary Nerve Anesthesia

Local Anesthetic Complications

Legal Considerations and Risk Management

Filters