4DD/Dental anesthesia/Dr. Tung Leang/
Mastering Local Anesthesia
Test your knowledge on local anesthesia and its applications in dental practice with this comprehensive quiz. Whether you are a student, a professional, or just interested in dental techniques, this quiz will challenge your understanding of various anesthetics and their mechanisms.
- Multiple choice questions
- Focus on local anesthesia techniques
- Tailored for dental professionals and students
51. Local anesthetic lipophilicity and effectiveness of epinephrine on local anesthesia:
More lipophilic anesthetics benefit most by epinephrine in addition to local anesthetic solutions
More lipophilic anesthetics benef ileast by epinephrine in addition to local anesthetic solutions®
52. Neurotoxicity following local anesthesia: lower extremity paresis-- predisposing conditions may include advanced age and peripheral vascular disease
Transient radicular irritation
Cauda equina syndrome
Anterior spinal artery syndrome
Cauda equina syndrome and anterior spinal artery syndrome
53. Local anesthetic not recommended for peripheral nerve blockade:
Lidocaine (Xylocaine)
Bupivacaine (Marcaine)
Ropivacaine (Naropin)
Tetracaine (pontocaine)
54. Frequently used amide-type local anesthetic for Bier block
Chloroprocaine (Nesacaine)
Prilocaine (Citanest)
Bupivacaine (Marcaine)
Ropivacaine (Naropin)
55. The first ever peripheral nerve block is performed by
William Salk
Nils Lofgren
William Halsted
Alfred Einhorn
56. The axons of peripheral nerve is supported by
Support by Connective tissue
Supported by cell
Support by muscle
Support by blood
57. Unmeyelinated fiber is surround by
A single wrapping
Plural wrapping
Wrapping by nerve
Wrapping by artery
58. The function organization of axon and schwann cell is called
Nerve fiber
Nerve cell
Neuron cell
Call myelin sheath
59. The groups of the axon, the fasciculi, are enclosed in an additional connective tissue sheath called
The perineurium
Endoneurium
Fasciculi
Epineurium
60. Individual nerve fibers(axons) are surround and separated from each other by
Edoneurium
Perineurium
Epineurium
Fasciculi
61. Which layer is considered as anatomical barrier to the diffusion of local anesthetic substances
Endoneurium
Epineurium
Fasciculi
Perineurium
62. Afferent or sensory nerves conduct impulses to the
CNS.
Periphery of the body
Motor nerves of muscles
Pain stimulus
63. Efferent or motor neurons conduct messages from:
The periphery of the body to the CNS.
The pain stimulus to the periphery.
The CNS to the periphery.
The cell body to the CNS.
64. The most widely help theory on nerve transmission attributes conduction of the nerve impulse to changes in the
Axoplasm.
Axolemma.
Cell body.
CNS
65. For a local anesthetic to be clinically useful is
It should be compatible with the tissues
It’s action should be temporary
It’s action should be completely reversible
All to the above.
66. Which one is the Amide anesthetics type
Lidocaine
Cocaine
Movocaine
Procaine
67. Which one is the ester type of local anesthetic
Mepivacaine( or carbocaine)
Prilocaine ( or citanest)
Procaine
Bupivacaine(or Marcaine)
68. Which one are the three major types of local anesthesia can be performed in the maxillary for pain control?
Infiltration, field block, and nerve block
Nerve block, field block, and topical
Field block, infiltration , and intraseptal
Field block, infraorbital , intraosseus
69. How many major types of Local Anesthesia can be performed in the maxillary for pain control?
Three major types
Two major types
One major type
Four major types
70. The injection that able to perform in maxilla with thin cortical nature of bone, to tissue immediately surgical site is called.
Nerve block
Field block
Infiltration
Inferior alveolar nerve block
71. Which one is NOT include in the type of infiltration technique?
Supraperiosteal injections
Intraseptal injections
Periodontal ligament injections
Infraorbital injection
72. Local Anesthetic deposited near a larger terminal branch of a nerve is called
Nerve Block
Infiltration
Field block
Periapical injection
73. Local anesthetic deposited near the main nerve trunk and is usually distant form the operative site is called
Field block
Infiltration
Nerve block
Periapical injection
74. Which one are called local anesthesia nerve block?
PSA , MSA, ASA
Periodontal ligament injection
Intraseptal injections
Supraperiosteal injection
75. Which one is the best answer for nerve block of local anesthesia in the maxillary nerve block?
PSA, MSA,ASA, Infraorbital , Greater palatine , and Naso palatine nerve
Supraperiosteal injection, infraseptal injection and periodontal ligament injection
PSA,MSA,ASA, Mental Nerve, Inferior Alveolar Nerve Block and lingual nerve block
PSA,MSA,ASA, Greater Palatine and Lingual Nerve block
76. The area used to anesthetized the pulp tissue corresponding alveolar bone and buccal gingival tissue to maxillary 1st, 2nd, 3rd is called
PAS, nerve block
MSA nerve block
ASA nerve block
Greater palatine nerve block
77. The technique insertion of mucobuccal fold between apex of 2nd and 3rd molars at 45 degree is called
PSA, nerve block
MSA, nerve block
ASA, nerve block
Infraorbital nerve block
78. The area used to anesthetized the maxillary premolars, corresponding alveolus, and buccal gingival tissue is called
MSA nerve block
PSA nerve block
ASA nerve block
Naso palatine nerve block
79. The technique of insertion at mucobuccal fold in the area of 1st and 2nd premolars is called
PSA nerve block
MSA nerve block
ASA nerve block
Infraorbital nerve block
80. The technique used to anesthetized the maxillary canine, lateral incisor, and central incisors and buccal gingival is called
PSA nerve block
MSA nerve block
ASA nerve block
Greater palatine nerve block
81. The technique of insertion at mucobuccal fold in the area of lateral incisor and canine on maxillary is called
ASA nerve block technique
PSA nerve block technique
MSA nerve block technique
Greater palatine nerve block technique
82. The technique used to anesthetizes the maxillary 1st and 2nd premolars, canine, lateral incisor, central incisor, corresponding alveolar bone, and buccal gingiva is called
Infraorbital nerve block
PSA nerve block
MAS nerve block
ASA nerve block
83. The nerve that combines MSA and ASA block is called
Infraorbital nerve block
Greater palatine nerve block
Naso palatine nerve block
Posterior superior alveolar nerve block
84. When given nerve block , will also cause anesthetized to the lower eyelid, lateral aspect of nasal skin tissue, and skin of infraorbital region is called
Infraorbital nerve block
Posterior superior alveolar nerve block
Middle superior alveolar nerve block
Anterior superior alveolar nerve block
85. The technique palpate from extra orally and place thum or index finger on region with retract the upper lip and buccal mucosa and the area of injection is at the mucobuccal fold of the 1st premolar and canine area is called
Infraorbital nerve block
Field block
PSA nerve block
Middle superior alveolar nerve block
86. The technique can be used to anesthetize the palatal soft tissue of the teeth posterior to maxillary canine and corresponding alveolus and hard palate is called
Greater palatine nerve block
Naso palatine nerve block
PSA nerve block
Infraorbital nerve block
87. The area of insertion needle of local anesthesia is about 1cm medial from 1st and 2nd maxillary molar on the hard palate foramen is called
Greater Palatine nerve block
PSA nerve block
MSA nerve block
ASA nerve block
88. The technique can be used to anesthetize the soft and hard tissue of the maxillary anterior palate from canine to canine is called
Greater palatine nerve block
Naso palatine nerve block
Infraorbital nerve block
Posterior superior alveolar nerve block
89. The area of insertion needle is at the incisive papilla into incisive foramen and inject 0.3cc to 0.5cc of local anesthetic is called
Naso-palatine nerve block
Greater palatine nerve block
Infraorbital nerve block
Posterior superior alveolar nerve block
90. Which techniques do not work in the adult mandible due to dense cortical bone the below technique is
Infiltration injection technique
Field block
Nerve block
Mental nerve block
91. The area of insertion needle is at the mucous membrane of the medial border of the mandibular ramus at the intersection of a horizontal line and vertical line is called
Long buccal nerve block
IAN block, lingual nerve block
Lingual nerve block only
Akinosi or close mouth nerve block
92. Which one are the following technique used only on the mandibular nerve Block , please choice the best answer
IAN, Akinosi, Gow-Gates, Mental nerve Block
IAN, Akinosi, PSA, MSA, ASA, Greater palatine nerve block
IAN, Long buccal nerve Block, infraorbital nerve block
IAN, Lingual nerve Block , Gow-Gate nerve Block
93. Inferior alveolar nerve block (IAN) mouth must be open for this technique, best to utilize mouth drop, the depth of injection is about
25 mm to 27mm
27mm to 29mm
29mm to 30 mm
30 mm to 33 mm
94. The technique that the mouth must be open widely during injection and the area of injection from contralateral premolar region is called
IAN block
Akinosi Nerve Block
Gow-Gate nerve Block
Mental Nerve Block
95. The technique that use the non-dominant hand to retract the buccal soft tissue at the area of coronoid notch of mandible , and index finger on posterior border of extra oral mandible is called
IAN nerve block
Gow-Gate Nerve block
Akinosi Nerve Block
Mental Nerve Block
96. The technique of about 1.0 cc of local Anesthetic and continues to inject about 0.5 cc on removal from injection site to anesthetize the lingual branch, inject remaining anesthetic in to corrode notch region of mandible in the mucous membrance distal and buccal to most distal molar to perform a long buccal nerve block is called
IAN, Long buccal, Lingual nerve block
IAN, Long buccal nerve Block
IAN,Long Buccal nerve block only
IAN, Mental nerve Block and Lingual nerve Block
97. The technique Provides same area of anesthesia as the Inferior alveolar nerve block and useful for injected patients with trismus, fractured mandible are needs to be used
Akinosi nerve Block(R)
IAN Block
Long Buccal nerve Block
Lingual nerve Block
98. Which technique is useful for infected patients with trismus, fractured mandibles, and mentally handicapped individuals
IAN Block
Akinosi Nerve Block(R)
Mental nerve Block
Lomng Buccal Nerve Block
99. The technique Provides sensory input for the lower lip skin, mucous membrane, pulpal and alveolar tissue for the premolar, canine and incisors on the side blocked is called
Mental Nerve Block
IAN Block
Gow-Gate Nerve Block
Akinosi Nerve block
100. The area of injection mucobuccal fold between the mandible premolars is called
Mental Nerve Block
IAN Block
Long buccal Nerve block
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