Local Anesthesia in Dental Hygiene Practice
Overview COMPREHENSIVE questions answered,
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Terms in this set (122)
What is the role of pain Pain relievers, also known as analgesics, are important
relievers in dental care? for controlling pain during routine dental procedures.
Local anesthesia creates a numbing feeling that
What is local anesthesia? eliminates sensation in a specific area without loss of
consciousness.
What historical methods Early methods included religious techniques, plants
were used for pain control and herbs, and the use of narcotics like cannabis,
before modern opium, and alcohol.
anesthetics?
What was the significance Morphine, derived from opium, was a potent pain
of morphine in pain reducer that was more effective when injected into
control? the bloodstream.
Aspirin, introduced in 1899, is a compound containing
What is aspirin and when
salicylic acid that is effective as an analgesic and
was it introduced?
antipyretic, and is well tolerated by patients.
What was the first Ether was the first chemical that proved to be an
effective surgical effective surgical anesthetic.
anesthetic?
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Who was Horace Wells Horace Wells was a dentist who first tried nitrous
and what was his oxide for dental pain control and discovered it to be
contribution to an effective anesthetic.
anesthesia?
What is halothane and Halothane is a safe and stable chemical for inhalation
when was it introduced? anesthesia, introduced in 1956.
What ethical debates Debates included concerns about operating on
surrounded the use of unconscious patients and whether pain relief might
anesthesia in the 1800s? hinder the healing process.
What observation did Dr. Dr. Beecher observed that seriously wounded soldiers
Henry Beecher make reported lower levels of pain than civilian patients,
during World War II leading to insights about the cognitive and emotional
regarding pain? components of pain.
What theory was The gate control theory was published in 1956,
published in 1956 that providing a new perspective on pain perception.
changed the
understanding of pain?
What are the two main Dr. Beecher inferred that clinical pain consists of both
components of pain as a physical sensation and a cognitive/emotional
inferred by Dr. Beecher? reaction.
What is the importance of Local anesthetics are necessary for many dental
local anesthetics in dental hygiene appointments to control and alleviate pain.
hygiene appointments?
What was the role of Narcotics were universally accepted for pain
narcotics in historical pain reduction but had side effects and were addictive.
control?
How did the perception of Pain control methods evolved from religious and
pain control evolve over herbal remedies to modern anesthetics, reflecting
time? advancements in medical understanding.
What was the impact of Many modern drugs are still derived from plant-
plant-based substances based substances, highlighting their historical
on modern drugs? significance in pain treatment.
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