Summary LOCAL ANESTHESIA FOR DENTAL PROCEDURES

NOCAL ANESTHESIA
FOR ORAL CAUITY PROCEDURES

Contentiv · Into to local anesthesia ; lidocaine and its

preparation
Anesthesia
Maxcillary
·




Sachin Shab , MBBS
KIST Medical College,


Nepal

, LOCAL A NESTHESIA FOR ORAL CAVITY PROCEDURES
loss of sensation
-
local anesthesia in
dentistry refers to temporary: reversible
of
respecially pain in a localized area of
the
cral cavity without loss consciousness :




achieved by blocking here conduction using anesthetic drugs .


* Why local anesthesia is needed in Dentistry ?
·
Tooth extraction

of cral abscess
· Incision and drainage
·

scaling and rost planning
oral wounds
·

suturing
·
Minor oral surgical procedures


# Basic Relevant to Dental LA :
Anatomy
·
Oral cavity innervated mainly by Trigeminal Nerve(CNV)
upper teeth :
(V2) maxilla
Maxillary
↳ nerve +



4 Mandibular nerve (v3) + lower teeth ,
mandible
, tongue (sensory
Armrtaraby '



第
:

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m Nasal branch




Superior- branch




or




of local
Agent :
# Ideal Properties a anesthesia -




·
Rapid enset

·

Adequate depth of anesthesia

· sufficient duration

· Reversible

·
Non-toxic

· Minimal irritation

Does not tissue
·
damage nerve