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Instruments in Oral Instruments in Oral SurgerySurgery
Jan 18, 2008Jan 18, 2008
Hemostats vs. Needle Hemostats vs. Needle HoldersHolders
HemostatsHemostats Used for placing and removing Used for placing and removing
surgical bladessurgical blades Needle holdersNeedle holders
Have gold loopsHave gold loops Used specifically for pushing Used specifically for pushing
needles and suturingneedles and suturing
Hemostats vs. Needle Hemostats vs. Needle HoldersHolders
Full Thickness FlapsFull Thickness Flaps
Mucosa, Submucosa and Mucosa, Submucosa and PeriosteumPeriosteum Submucosa contains nerves, Submucosa contains nerves,
arteries, veins and lymphaticsarteries, veins and lymphatics We raise full thickness flaps in We raise full thickness flaps in
O.S.O.S. Less swellingLess swelling Less bleedingLess bleeding Less painLess pain
ChiselsChisels
Monobevel-Monobevel- Remove boneRemove bone
BibevelBibevel Split TeethSplit Teeth
ElevatorsElevators
301-smallest301-smallest 3434 46S-Largest46S-Largest
301 Elevator301 Elevator
Lever actionLever action DisplacementDisplacement Smaller root tipsSmaller root tips
34 Elevator34 Elevator
Lever actionLever action DisplacementDisplacement Most teeth and larger root tipsMost teeth and larger root tips
46S Elevator46S Elevator
Lever actionLever action DisplacementDisplacement Most teeth and larger root tipsMost teeth and larger root tips
Curved CryersCurved Cryers
Max. Impacted 3Max. Impacted 3rdsrds Molars ONLY Molars ONLY Like a spoon, roll them outLike a spoon, roll them out
Cryer ElevatorCryer Elevator
Wheel and axleWheel and axle Adjacent empty socketAdjacent empty socket Mandibular first molarsMandibular first molars Needs sharp tip i.e. no purchase Needs sharp tip i.e. no purchase
pointpoint
East/WestEast/West
Wheel and axleWheel and axle Adjacent empty socketAdjacent empty socket Mandibular first molarsMandibular first molars Needs sharp tip i.e. no purchase Needs sharp tip i.e. no purchase
pointpoint
Miller ElevatorMiller Elevator
Wheel and axleWheel and axle Impacted maxillary thirdsImpacted maxillary thirds NOT erupted maxillary thirdsNOT erupted maxillary thirds Place at MB of third molar below Place at MB of third molar below
HOC and roll to the distal HOC and roll to the distal
Potts ElevatorsPotts Elevators
Max. Impacted 3Max. Impacted 3rdsrds Molars ONLY Molars ONLY Wheel and axleWheel and axle Miller elevator with “T” handleMiller elevator with “T” handle Can deliver more forceCan deliver more force
Bone FileBone File
Used for superficial smoothingUsed for superficial smoothing Only used with a pull-strokeOnly used with a pull-stroke Otherwise you burnish the boneOtherwise you burnish the bone
Rongeur #4ARongeur #4A
Side cutting and end-cutting rongeurs
Used by general dentists
Cut bone by means of pinching
Rongeur #5Rongeur #5
Large-bladed, side cutting rongeurs
“Bone forceps”- cuts bone rather than pinching bone
Can easily pinch or cut lips and cheek tissue
Molt Curette 2/4Molt Curette 2/4
#2 end is smaller to enucleate a #2 end is smaller to enucleate a cavity, cyst, granulomas, etc.cavity, cyst, granulomas, etc.
Minnesota RetractorMinnesota Retractor
Retract mucoperiosteal flapRetract mucoperiosteal flap Protect mucosa during cuttingProtect mucosa during cutting Rest on bone ONLYRest on bone ONLY
Periosteal ElevatorPeriosteal Elevator
Start with the pointed edgeStart with the pointed edge Reflect the flap with the broad Reflect the flap with the broad
endend
Clover LeafClover Leaf
Sweetheart retractor, “Weider”Sweetheart retractor, “Weider”
Austin RetractorAustin Retractor
Place down on bone, retracts Place down on bone, retracts cheek and protectscheek and protects
Bone ThicknessBone Thickness
The thinnest bone is on the The thinnest bone is on the lingual of the third molar regionlingual of the third molar region
Most common place to find bone Most common place to find bone spiculesspicules
If bone spicule is attached to If bone spicule is attached to bone, reflect flapbone, reflect flap
If bone spicule is separated, pull If bone spicule is separated, pull it out with tweezers, adson it out with tweezers, adson forcepsforceps
ForcepsForceps
Designed to attached to the Designed to attached to the anatomical crown of teethanatomical crown of teeth
150 max. universal150 max. universal 151 mand. universal151 mand. universal 150S/151S- pedo max. and 150S/151S- pedo max. and
mand.mand.
ForcepsForceps
Maxillary forceps have a gradual Maxillary forceps have a gradual S-shaped curveS-shaped curve
Mandibular forceps have 90 Mandibular forceps have 90 degree benddegree bend
150/151 Forceps150/151 Forceps
Anterior ForcepsAnterior Forceps
Maxillary- #1 or #99 Anterior Maxillary- #1 or #99 Anterior Cuspid to Cuspid- specific!Cuspid to Cuspid- specific!
Mandibular- 74 (Ash) can also Mandibular- 74 (Ash) can also use on the premolarsuse on the premolars
#1, #99 Forceps#1, #99 Forceps
74N Forceps74N Forceps
Broken CrownsBroken Crowns
Due to IRM, Deep decay, Temp. Due to IRM, Deep decay, Temp. crowns, RCT “brittle teeth”crowns, RCT “brittle teeth”
88R, 88L- maxillary 188R, 88L- maxillary 1stst and 2 and 2ndnd molarsmolars
Need furcation to engage forcepsNeed furcation to engage forceps 1 prong between buccal roots1 prong between buccal roots 2 prongs cradle the palatal root2 prongs cradle the palatal root Expands the buccal plate, can Expands the buccal plate, can
break roots and crush tissuebreak roots and crush tissue
88R and 88L88R and 88L