STRAIGHT ELEVATOR
USES:
1 luxate a mesio-angular
impacted lower third molar with distally
curved roots. fulcrum is
interdental bone
2 mult. ext. of neighboring teeth
Principle:
Wedging & lever
STRAIGHT APEXO
COUPLAND
CURVED APEXO
CRYER
MILLER
CROSS BAR
SOCKET APPLICATOR
CROSS BAR
BUCCAL APPLICATOR
CROSS BAR
11 I&D
12
Inaccessibl
e Incision
15 Intraoral
Incision
Use: reflection of flap
Use:
forceful
mouth
opening
Use:
retraction of
flaps or cheek
BEVELED CHISEL
UNIBEVELED removal of bone in flaks
BIBEVELED (OSTEOTOME):
•tooth division
•Condylotomy
•Re-fracturing malunion bone
MALLET
GROVED CHISEL
Use:
removal of
soft bone or
biopsy
Use: bone cutting forceps
CURVED
MOSQUITO HEMOSTAT
Use: ligation of blood
vessels and blunt
dissection during I&D
Use: handling
normal soft
tissues
Use:
handling
pathologic
al soft
tissues
Use: 1-bone curettage
2-cyst removal
Use: grasping of firm
tissues(bone- ligament-
muscles)
Use: smoothening of
sharp bony edges
NEEDLE HOLDER
NEEDLE
INTERRUPTED
SUTURE
CONTINOUS SUTURES
CONTINOUS LOCKED SUTURE BLANKET SUTURE
MATTRESS SUTURE VERTICAL
MATTRESS SUTURE
HORIZONTAL
LOCAL ANAESTHESIA
POSITIONS OF THE OPERATOR
AND THE PATIENT
INFILTRATION
ANAESTHESIA
NERVE BLOCK