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12345678900987654321Ortho-instrument.pptx
- 1.
- 2. Contents Introduction OrthodonticInstruments Materials Parts Of Pliers Grasp
- 3. Classification OfOrthodontic Instruments Diagnostic Instruments Separator Placement Band Forming Instruments Bracket Positioning Instruments Ligature Instruments Cutters Debonding Instruments Wire Bending Instruments Wire Forming instruments Measuring Instruments Other Instruments
- 4. Maintenance Sterilization References
- 5. Introduction Tool “A device orimplement, especially one held in the hand, used to carry out a particular function” Pliers “A tool with scissor-action, pointed- jawed tool for bending or cutting metal wires or grasp ing small objects.”
- 6.
- 7. Grasp Thumb and PalmGrip - Pen Grip -
- 8.
- 9. Diagnostic Instruments MouthMirror Probe Explorer Tweezer Impression trays Lip Retactor Intraoral Mirror
- 11.
- 12. Separator Placing Pliers Stainless steel Spring back action Use - Expanding elastic separators before positioning them interdentally. Barrel-shaped tip prevents slippage of the module, reduces the risk of tissue damage. Angled beaks facilitate easier placement of elastic separators in anterior and posterior areas
- 13.
- 14. Band Cutting Scissors Hardened stainless steel with tungsten carbide inert cutting tip Cutting Edge Pattern straight or curved pattern long and short Use - cutting thin metal bands or band material
- 15. Mershon Band Pusher Handle is cylindrical and working end is serrated Use – push bands so as to seat adapt to contour of the teeth
- 16. Nylon Band Seater High impact plastics or wood The biting surface - Tin inlay with serrated surface Shape – Round Square Triangular Use – Patient is asked to bite on the surface with the tin inlay tip resting on the lug or the band edge.
- 17. Band Crimping Plier Use - contour the gingival surface of preformed bands to provide better tooth anatomy Photo – Hu-friedy Catalog
- 18. Johnson Band ContouringPlier Beaks - Tapered with a slight bow. One beak is concave and other is convex allowing re-contouring of bands. Use - re-contour band edges that sometimes get bent during band placement.
- 19. Anterior Band RemovingPliers Beak - narrow groove and sharp end One beak is shorter
- 20. Oliver Jones PosteriorBand Removing Plier Beaks - Plastic padded tip and sharp removing beak Plastic head rest on the occlusal surface of tooth and the sharp tip below the gingival contour of the band. Use - Remove posterior metal bands with maximum patient comfort.
- 21.
- 22. Boons Gauge Itis the most frequently used bracket positioning aid. Stainless steel. It accurately measures height of bracket placement from the incisal edge at 3.5, 4, 4.5 and 5mm. Flat surface rests on incisal/occlusal surface of tooth. Simplifies seating the bracket on the teeth with exactly the right distance between bracket slot and incisal edge with pencil lid or metal tips.
- 23. Bracket Positioning &Height Gauge Aluminum or stainless steel Use - This device simplifies the seating of brackets on the teeth with exactly the right distance between the bracket slot and incisal edge. Adjustable for use on both anterior and posterior teeth. Measures height of bracket placement from the incisal edge at 2, 2.5, 3, 3.5, 4, 4.5, 5 and 5.5mm. Works with .022 & .018 bracket system.
- 24. Bracket Holder Itholds any type of bracket from a wide twin to a single one. Reverse action type handle which on pressing the handle open-up the beaks. Beaks are diamond shaped with serrations to grip the bracket. Flat end of the handle used to press the bracket into position for bonding.
- 25. Curved Bracket Holder Serrated Tips Use – Lingual Bracket placement Photo – iXion Catalog
- 26. Modified Bracket Positioning Holder Combined Gauge with Bracket Holding Forcep Photo – Contm. Clini. Dentistry
- 27. Lingual Bracket &Tube Holder Reverse Action Curved Beaks help in unobstructed placement Use – For placement of Lingual Brackets, Tubes and Attachments Photo – iXion Catalog
- 28. Orthodontic Bracket Card It is used to organize and hold orthodontic brackets to facilitate quick bracket placement. Each circle on the card corresponds to a particular tooth in the mouth. Brackets are placed corresponding to the tooth to be bonded.
- 29.
- 30. Mosquito Forceps Types Straight Curved Use Placing Elastic Ligature Tightening Wire Ligature Photo – iXion Catalog
- 31. Mathieu Plier LockingAnd Spring Back Mechanism Serrated tips Types TC tip Straight Curve RMOrtho Wide Hole Shape Mini Standard Narrow Photo – iXion Catalog
- 32. Speedo Ligature Director Double Ended Removing and Placing Ligature
- 33. Twister Twisting Ligaturewire Photo – Dental USA Catalog
- 34. Ligature Tucker Types Single end Double Use – To Tuck cut end of Ligature
- 35. Straight Shooter LigatureGun Thermoplastic Material Types Mini Bracket Shooter Twin Bracket Shooter Use – Elastomeric to Edgewise Bracket
- 36.
- 37. Hard Wire Cutter Hard wire cutters have hard metal tips or tungsten carbide tips. These are heavier and larger than the pin and ligature cutters. These are used to cut all wires up to 0.020" round
- 38. Manu’s Heavy WireCutter’s Heavy gauge side cutters. They are capable of cutting wires of up to 1.3 mm diameter. Laboratory purpose
- 39. Distal End Cutter The distal end cutter is capable of cutting arch wires up to 0.56 x 0.70 mm/ .022" x .028 " both intraoral and extra oral Use - Exclusively for cutting the distal end of wire protruding out of the molar tubes It had a ‘safety’ mechanism to hold the cut arch wire so it does not fall into the patients mouth. Photo – Hu-Friedy Catalog
- 40. Distal End CutterAngulated 45 ° and 90˚ angled cutting tips For Posterior Areas
- 41. Kruz Distal EndCutter Similar to distal end cutter Difference - Designed with long body so it can reach back into depth of mouth
- 42. Pin & LigatureCutter - PLC Stainless steel or Tungsten carbide Right to the tip, for smooth cutting of soft ligature wires and lock pins and elastomerics Ligatures up to 0.015mm in diameter Types Mini Micro Mini Micro Mini 15 degree
- 43.
- 44. Bracket & AdhesiveRemoving Pliers Use - for removing bonded brackets. The wide tips wedge between both the edges of the base of the bracket and the tooth surface(incisal-gingival direction), easily lifting off the bracket. Types Straight 60° angled tip Anterior debonding plier is also used for removal of adhesive remanant on enamel surface after bracket debonding
- 47.
- 48. Clasp Forming Instruments Adam’sPlier Hard stainless steel with or without TC tip Beaks - two smooth rectangular beaks The distance between hinge pin and the tips of the beaks is short The sides of the beaks are flat Edges of the grasping surface of the beaks are sharp and textured Inner surfaces - Not polished for better grip Use – For fabrication of the Adam's clasp
- 49. Adam’s Clasp BendingPlier Special pliers for easy forming of Adams' clasps in one step. Used for wires up to the diameter of 1 mm.
- 50. Arrow Clasp BendingPlier Arrow clasp bending pliers are used to bend the arrow clasp Used for wires up to the diameter of 0.7 mm.
- 51. Arrow Clasp Former Arrow clasp former is used for hard wires up to 0.7mm/0.028". Use - forms the clasp of the shape and small stops in the arch wire
- 52. Adam’s Spring FormingPlier Beaks - One beak is rounded and other is square/flat ended. Use - to adjust springs on orthodontic removable appliances and to smooth and contour arch wires Up to 0.7mm
- 53.
- 54. Bird Beak Plier Stainless Steel Beaks – Pyramid Shape Use – Utility Plier,Up to 0.030”/0.76mm, Round Wire Photo – iXion Catalog
- 55. Jarabak Plier Modificationof Light Wire Plier Precision Groove Photo – Hu-Friedy Catalog
- 56. Howe Plier LipShape Types Straight Curved Photo – iXion Catalog
- 57. Weingart Plier Serratedtips Use – Placement of Archwire Up to 0.020”/0.5mm Photo – iXion Catalog
- 58. Tweed Plier Photo –iXion Catalog Serrated tips Use – Edgewise Technique Stoppage Bends
- 59. Three Jaw Plier 3 tips Up to 0.030” Use Activation of quad Helix Bends in Lingual bar and Wire Photo – iXion Catalog
- 60. Turret The wireslotted body is made of stainless steel It is used for preparation of arch wires with or without torque adjustment. It is available in six different versions and colors – Blue, Black, Gold, Silver, Purple, Green.
- 61. Turret – Blue Turret– Black It is used for forming rectangular arch wires. .016’’ to .0215’’ It is used for forming rectangular arch wires with torque adjustments : 00 – 100 – 160 – 230 For use only with wire : .016’’ x .022’’
- 62. Turret – Gold Turret– Silver It is used for forming rectangular arch wires with torque adjustments : 00 – 70 – 100 - 130 – 160 For use only with wire : .018’’ It is used for forming rectangular arch wires with torque adjustments : 00 – 100 – 160 – 230 For use only with wire : .022’’
- 63. Turret – Purple Turret– Green It is used for forming rectangular arch wires with torque adjustments : 00 – 100 – 160 - 230 For use only with wire : .016” x .016” It is used for forming round arch wires For use only with wire : .014” - .016” - .018” - .020”
- 64. De La RosaContouring Pliers Guiding grooves for forming round and square arches 0.016", 0.018", 0.020" and 0.022". Use - helps to accentuate the curvature in the arch wire.
- 65. Hook Crimping Plier Designed to crimp stops, hooks and posts to archwire Photo – Dentsply Catalog
- 66. V Bending Plier 1mm V bend Photo – iXion Catalog
- 67. Rose Torquing Plier Used In Pair To give Labial or Lingual Torque Photo – Dentsply Catalog
- 68.
- 69. Young’s Loop FormingPlier Stainless Steel with Tungsten Carbide Tips It can be used for wires up to the diameter of 1 mm Use – To form loops
- 70. Nance Loop FormingPlier Steps 3mm 4mm 5mm 6mm Use – Round and Rectangular Wire Up to 0.7mm/ 0.028” Photo – iXion Catalog
- 71. Tweed Plier Beak– One Cylindrical & Concave Beak Use Multiple Loops Omega Loops Photo – iXion Catalog
- 72. Omega Loop FormingPlier Electro-etched Beak Steps 0.045” 0.060” 0.075” Use – Up to 0.021” x 0.028” Round Omega Loop Photo – Dentsply Catalog
- 73. Loop Tie BackPlier Steps 2mm 3mm 4mm 5mm Use – Closing loops are made to desired heights
- 74. Optical Plier Beak– One Round & Concave Beak Use Stop in Wire Loop Tie Back Gable Bend Photo – iXion Catalog
- 75.
- 76. Dontrix Gauge StainlessSteel Measures Orthodontic Forces
- 77. Correx Gauge MeasuresOrthodontic Forces Measure and calibrate the pressure or force required
- 78. Vernier Scale Originatedin Ancient China
- 79.
- 80. Maintenance Handle Gently Avoid Mishandling Discard corroded instruments Check beaks regularly Use for the prescribed purpose Lubricate Joints before sterilization Dry instruments before sterilization
- 81.
- 82. Sterilization Pre Cleaning Instrument Washer Ultrasonic cleaner Chemiclave Autoclave
- 83. References The Design,Construction and Use of Removable Orthodontic Appliances (5th ed) – C. Philip Adams Modified Bracket Positioning Holder – Contemporary Clinical Dentistry, April 2011 Vol-2 Issue-2 – Dr Nandish Shetty Textbook Of Orthodontics (2nd Ed) – Gurkeerat Singh Catalog TP orthodontics iXion Leone Dentarum 3M Unitek American Orthodontics Dentsply
- 84.
Editor's Notes
- #8 Hinge Joint – Permits Motion in one plain eg. tweezer Pivot Joint – Rotary Movement eg plier
- #17 Modified thin plier
- #30 Also k\as Hemostat or Artery Forcep . Curve at 45 degree . Serrated Beaks
- #31 Hole 0.020” Groove . Wide – Positive locking
- #34 Prevent Soft tissue Damage
- #44 for anterior debonding which allows better access to posterior areas).
- #55 3 grooves
- #56 Straight Anterior Banding , Curve at 40 degree - Posterior
- #58 Modified with tc
- #59 Modification – NiTi , Extra Fine
- #66 Has TC tip
- #70 4 steps
- #73 4 steps … 2 squeezes
- #77 4 to 9 oz. gram/pond and centi-Newton