INDIAN DENTAL ACADEMY

Leader in continuing dental education
www.indiandentalacademy.com

www.indiandentalacademy.com
Whip Mix Model #2340 Articulator
www.indiandentalacademy.com
The quick acting lock may be easily closed to the locked position by
applying upward and backward pressure to the tab of t...
#2321A and #2322A Condylar Guide Assemblies feature
adjustable progressive slide shift and flat eminentia.
www.indiandenta...
The condylar inclination on the Model #2340 may be adjusted by
loosening and then tightening the #8520 Screw to the
www.in...
The progressive side shift may be set on the Model #2340 by
loosening and then tightening the #8520A Side Shift Screw to
w...
A close up view of the Accumount mounting system. Each Model
#2340 Articulator is calibrated in the factory to maintain a ...
Whip Mix Direct Mounting Face-Bows. From left to right, the
Model #8645, #9600, and #8600 Face-Bows.

www.indiandentalacad...
The #8645 Direct Mounting Face-Bow features T-Screws and
aluminum half-bows.
www.indiandentalacademy.com
Items packaged with each Face-Bow:
• Face-Bow including Nasion Relator and Face-Bow Fork
• Face-Bow Instruction Manual
• P...
• Sterilize the bite fork and place
registration material firmly over
the top surface of the bite fork.
• Position the bit...
• Before attempting to place the
Face-Bow onto the bite fork, it is
suggested that operator rehearse
the following procedu...
Have the patient place each earpiece in the external auditory meatus
and hold in place with firm pressure. Start the toggl...
Center the plastic nosepiece on the patient’s nasion. Exert firm
pressure on the nosepiece shaft while tightening the thum...
Tighten the three thumb screws (#8604) on top of the Face-Bow.
www.indiandentalacademy.com
Make sure the horizontal crossbar is above the bite fork shaft and push
the #8642 toggle back on the bite fork shaft until...
Tighten the #8643 T-screw onto the vertical bar. Take care not to
let the Face-Bow tip while tightening the T-screw.
www.i...
A permanent intercondylar width of 110 mm is incorporated into
each Series 2000 Articulator. This corresponds to the ‘M’ s...
When mounting a cast on a Series 2000 Articulator it is not
necessary to record the intercondylar width marking designated...
www.indiandentalacademy.com
A finger cot placed over each earpiece will help facilitate proper
disinfection of the Face-Bow. Remember, a rubber band
w...
The following items are needed for mounting casts on the
Model #2340 Articulator:
• Mounting Stone or
Mounting Plaster
• S...
Remove or sufficiently raise the #2201 Incisal Guide Pin so that
the upper member of the articulator will be able to rest ...
Place clean mounting plates (#8580 or #8580B) on the upper
and lower frames of the articulator.
www.indiandentalacademy.co...
Firmly tighten the Mounting Plate knob (#8507) whenever
securing a mounting plate to the articulator.
www.indiandentalacad...
Set each condylar guide to the 30° setting on the condylar
inclination scale in preparation for attaching the Face-Bow
www...
Use the hex driver to firmly tighten each #8805 Clamp Screw.
www.indiandentalacademy.com
Set the progressive side shift guide setting to the 0 mark.
www.indiandentalacademy.com
Firmly tighten each #8520A Side Shift Screw.
www.indiandentalacademy.com
Place the Face-Bow in one hand and the upper member of the
articulator in the other.
www.indiandentalacademy.com
Position the brass mounting pin located on the outer flange of
the left condylar guide assembly into the hole on the media...
While holding the left half-bow against one’s body, guide the
right brass mounting pin into the right Face-Bow earpiece.
w...
Allow the anterior end of the upper frame of the articulator to rest on
the horizontal crossbar of the Face-Bow. Securely ...
Because the guidance of this instrument is part of the upper
frame and the Face-Bow is, in effect, one piece with this fra...
Place the upper frame with attached Face-Bow onto the lower frame
and make sure it is stable. The relation of the upper fr...
Place the maxillary cast into the face-bow registration to make sure
it is stable with no rocking. The cast will need addi...
• The Face-Bow Support
(#8585) is a convenient
accessory used to support the
bite fork during the mounting of
the upper ca...
Some clinicians prefer to place rubber bands around the upper
cast and bite for added stability.
www.indiandentalacademy.c...
Lift the upper frame of the articulator and apply Mounting Stone to the base
of the cast and the mounting plate. Whip Mix ...
Close the upper frame of the articulator until it contacts the face-bow
crossbar and hold the upper frame in this position...
It is not necessary that the Mounting Stone be smooth and all
voids filled with the first mix. Many clinicians prefer to u...
• The upper and lower
frames are made parallel by
aligning the top of the pin
boss with the dark line (zero
mark) which co...
In preparation for mounting the lower cast, make sure the centric
latch is secure.
www.indiandentalacademy.com
Place the articulator upside down with the incisal guide pin
extending over the front edge of the work bench or table top....
Place an interocclusal CR or MI registration on the maxillary
cast. Make sure the record is completely seated on the
www.i...
Position the mandibular cast on the CR or MI registration and
check for stability. If preferred, attach a rubber band arou...
Hinge the lower frame into an open position and apply Mounting
Stone to the base of the lower cast and the lower mounting ...
• Hinge the lower frame closed
until the incisal guide pin
meets the incisal guide block.
• Make sure the condylar
element...
• Loosen the #8511 Incisal
Guide Pin Screw and make
sure the upper and lower
casts contact.
• Evaluate the occlusion of
th...
Make sure the rounded end of the incisal guide pin is positioned
in the centerwww.indiandentalacademy.com guide table.
of ...
After removing the CR or MI registration release the centric latch.
www.indiandentalacademy.com
Set both condylar guides to the 0 setting indicated on the condylar
scale – firmly tighten the right condylar guide lockin...
Set the progressive side shift guides to their most open position.
www.indiandentalacademy.com
Loosen the incisal guide pin screw and raise the incisal guide pin
to prevent any interference, then retighten the screw.
...
With the upper frame and its cast inverted, carefully seat the
right lateral interocclusal record on the upper cast.
www.i...
Holding the upper frame in one hand and the lower frame in the
other, place the right working condylar element in the righ...
Gently set the lower cast into the right lateral record and lightly
hold the articulator and cast in position in the recor...
Notice that the left condylar guide element has moved away from
both the superior and posterior surfaces of the condylar g...
To set the inclination of the left condylar guide, rotate the guide
until the superior wall touches the condyle element.
w...
Tighten the #8805 Left Condylar Guide Locking Screw to secure
the condylar guide position. Do not use excessive pressure
w...
To set the left progressive side shift, loosen the left #8520A Side
Shift Guide Holding Screw and move the #8524 Left Side...
Retighten the left #8520 Screw and return the articulator to its
upright position. Record the amount of condylar inclinati...
• After the left condylar
guidance has been recorded
the condylar guidance should
be neutralized as previously
described e...
• Many wish to set the
condylar inclination of the
articulator with the protrusive
record.
• To utilize the positive
protr...
Both condyle elements will have moved away from the posterior
and superior surfaces of the respective condylar guides.
www...
• Using sight and touch,
rotate the condylar guide
until it contacts the condylar
ball, then tighten the
condylar locking ...
The mounted case on the Model #2340 Articulator.
www.indiandentalacademy.com
Thank You

For more details please visit
www.indiandentalacademy.com

www.indiandentalacademy.com
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model #2340 articulator /cosmetic dentistry courses

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The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.


Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
00919248678078

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model #2340 articulator /cosmetic dentistry courses

  1. 1. INDIAN DENTAL ACADEMY Leader in continuing dental education www.indiandentalacademy.com www.indiandentalacademy.com
  2. 2. Whip Mix Model #2340 Articulator www.indiandentalacademy.com
  3. 3. The quick acting lock may be easily closed to the locked position by applying upward and backward pressure to the tab of the lock. In this position, accidental separation of the condylar guides from the www.indiandentalacademy.com condyles is prevented and simple hinge movement is allowed.
  4. 4. #2321A and #2322A Condylar Guide Assemblies feature adjustable progressive slide shift and flat eminentia. www.indiandentalacademy.com
  5. 5. The condylar inclination on the Model #2340 may be adjusted by loosening and then tightening the #8520 Screw to the www.indiandentalacademy.com appropriate setting.
  6. 6. The progressive side shift may be set on the Model #2340 by loosening and then tightening the #8520A Side Shift Screw to www.indiandentalacademy.com the appropriate setting.
  7. 7. A close up view of the Accumount mounting system. Each Model #2340 Articulator is calibrated in the factory to maintain a set relationship of the upper to the lower frame which allows the accurate www.indiandentalacademy.com transfer of mounted casts between articulators.
  8. 8. Whip Mix Direct Mounting Face-Bows. From left to right, the Model #8645, #9600, and #8600 Face-Bows. www.indiandentalacademy.com
  9. 9. The #8645 Direct Mounting Face-Bow features T-Screws and aluminum half-bows. www.indiandentalacademy.com
  10. 10. Items packaged with each Face-Bow: • Face-Bow including Nasion Relator and Face-Bow Fork • Face-Bow Instruction Manual • Patient Record Card www.indiandentalacademy.com • Package of 6 Rubber Bands
  11. 11. • Sterilize the bite fork and place registration material firmly over the top surface of the bite fork. • Position the bite fork so that the midline of the bite fork aligns with the midline of the maxilla. • Support the bite fork underneath by having the patient bite on cotton rolls. Some clinicians prefer to have the patient bite on the bite fork itself after registration material has been placed on both sides. www.indiandentalacademy.com
  12. 12. • Before attempting to place the Face-Bow onto the bite fork, it is suggested that operator rehearse the following procedure with the patient. • A finger cot placed over each earpiece will help facilitate proper disinfection of the Face-Bow. • With the bite fork positioned in the patient’s mouth, have the patient grasp both arms of the Face-Bow and bring them backwards to a position just forward of the patient’s ears. www.indiandentalacademy.com
  13. 13. Have the patient place each earpiece in the external auditory meatus and hold in place with firm pressure. Start the toggle onto the bite fork www.indiandentalacademy.com shift and make sure each earpiece is securely positioned.
  14. 14. Center the plastic nosepiece on the patient’s nasion. Exert firm pressure on the nosepiece shaft while tightening the thumb screw of www.indiandentalacademy.com the nasion relator assembly.
  15. 15. Tighten the three thumb screws (#8604) on top of the Face-Bow. www.indiandentalacademy.com
  16. 16. Make sure the horizontal crossbar is above the bite fork shaft and push the #8642 toggle back on the bite fork shaft until it is near, but not touching, the lips. To prevent torquing of the Face-Bow and discomfort to the patient, support www.indiandentalacademy.com hand and tighten the the Face-Bow with one #8640 T-screw.
  17. 17. Tighten the #8643 T-screw onto the vertical bar. Take care not to let the Face-Bow tip while tightening the T-screw. www.indiandentalacademy.com
  18. 18. A permanent intercondylar width of 110 mm is incorporated into each Series 2000 Articulator. This corresponds to the ‘M’ setting www.indiandentalacademy.com found on the Face-Bow.
  19. 19. When mounting a cast on a Series 2000 Articulator it is not necessary to record the intercondylar width marking designated www.indiandentalacademy.com by the SML markings on the upper arm of the Face-Bow.
  20. 20. www.indiandentalacademy.com
  21. 21. A finger cot placed over each earpiece will help facilitate proper disinfection of the Face-Bow. Remember, a rubber band www.indiandentalacademy.com correctly placed will aid Face-Bow manipulation.
  22. 22. The following items are needed for mounting casts on the Model #2340 Articulator: • Mounting Stone or Mounting Plaster • Spatula • Rubber Bowl • Face-Bow Registration • 2- Clean Mounting Plates • Upper and Lower Casts • Interocclusal Records • Graduated Cylinder • Plaster Knife • Rubber Bands (optional) www.indiandentalacademy.com
  23. 23. Remove or sufficiently raise the #2201 Incisal Guide Pin so that the upper member of the articulator will be able to rest on the www.indiandentalacademy.com horizontal crossbar of the Face-Bow.
  24. 24. Place clean mounting plates (#8580 or #8580B) on the upper and lower frames of the articulator. www.indiandentalacademy.com
  25. 25. Firmly tighten the Mounting Plate knob (#8507) whenever securing a mounting plate to the articulator. www.indiandentalacademy.com
  26. 26. Set each condylar guide to the 30° setting on the condylar inclination scale in preparation for attaching the Face-Bow www.indiandentalacademy.com assembly to the upper frame of the articulator.
  27. 27. Use the hex driver to firmly tighten each #8805 Clamp Screw. www.indiandentalacademy.com
  28. 28. Set the progressive side shift guide setting to the 0 mark. www.indiandentalacademy.com
  29. 29. Firmly tighten each #8520A Side Shift Screw. www.indiandentalacademy.com
  30. 30. Place the Face-Bow in one hand and the upper member of the articulator in the other. www.indiandentalacademy.com
  31. 31. Position the brass mounting pin located on the outer flange of the left condylar guide assembly into the hole on the medial side www.indiandentalacademy.com of the left plastic earpiece of the Face-Bow.
  32. 32. While holding the left half-bow against one’s body, guide the right brass mounting pin into the right Face-Bow earpiece. www.indiandentalacademy.com
  33. 33. Allow the anterior end of the upper frame of the articulator to rest on the horizontal crossbar of the Face-Bow. Securely tighten the 3 thumb screws on the top of the Face-Bow while still pressing the Face-Bow www.indiandentalacademy.com arms against one’s body.
  34. 34. Because the guidance of this instrument is part of the upper frame and the Face-Bow is, in effect, one piece with this frame, www.indiandentalacademy.com the face-bow fork is in a fixed relation to the upper frame.
  35. 35. Place the upper frame with attached Face-Bow onto the lower frame and make sure it is stable. The relation of the upper frame and its facebow fork registration to the lower frame and its condylar elements is of no consequence at this point since the lower frame serves merely as a www.indiandentalacademy.com convenient means of support during the mounting of the maxillary cast.
  36. 36. Place the maxillary cast into the face-bow registration to make sure it is stable with no rocking. The cast will need additional trimming if the front end of the articulator upper frame does not contact the www.indiandentalacademy.com face-bow crossbar.
  37. 37. • The Face-Bow Support (#8585) is a convenient accessory used to support the bite fork during the mounting of the upper cast. • The face-bow fork support attaches to the lower frame in place of the lower mounting plate. • The cross arm is raised to contact the under surface of the face-bow fork which prevents flexing of the fork. www.indiandentalacademy.com
  38. 38. Some clinicians prefer to place rubber bands around the upper cast and bite for added stability. www.indiandentalacademy.com
  39. 39. Lift the upper frame of the articulator and apply Mounting Stone to the base of the cast and the mounting plate. Whip Mix Mounting Stone is ideal for mounting casts because it is formulated to have a short working time, www.indiandentalacademy.com excellent stacking ability and extremely low setting expansion.
  40. 40. Close the upper frame of the articulator until it contacts the face-bow crossbar and hold the upper frame in this position until the Mounting Stone is set. Do not use www.indiandentalacademy.com too thick a mix of Mounting Stone or attempt to apply force when the stone has already begun to set.
  41. 41. It is not necessary that the Mounting Stone be smooth and all voids filled with the first mix. Many clinicians prefer to use a www.indiandentalacademy.com second mix to fill the voids after the first mix has set.
  42. 42. • The upper and lower frames are made parallel by aligning the top of the pin boss with the dark line (zero mark) which completely encircles the incisal guide pin. • While mounting the lower cast it may be necessary to compensate for the thickness of the centric relation or maximum intercuspation record by raising the incisal guide pin 3-5 mm above the 0 mark. www.indiandentalacademy.com
  43. 43. In preparation for mounting the lower cast, make sure the centric latch is secure. www.indiandentalacademy.com
  44. 44. Place the articulator upside down with the incisal guide pin extending over the front edge of the work bench or table top. This www.indiandentalacademy.com positions the mounted cast with its occlusal surfaces upward.
  45. 45. Place an interocclusal CR or MI registration on the maxillary cast. Make sure the record is completely seated on the www.indiandentalacademy.com maxillary cast.
  46. 46. Position the mandibular cast on the CR or MI registration and check for stability. If preferred, attach a rubber band around the base of thewww.indiandentalacademy.com stability. lower cast to enhance
  47. 47. Hinge the lower frame into an open position and apply Mounting Stone to the base of the lower cast and the lower mounting plate. www.indiandentalacademy.com
  48. 48. • Hinge the lower frame closed until the incisal guide pin meets the incisal guide block. • Make sure the condylar elements are seated flush against the posterior and superior wall of the condylar guides. • Carefully hold the articulator in this position until the Mounting Stone has set. www.indiandentalacademy.com
  49. 49. • Loosen the #8511 Incisal Guide Pin Screw and make sure the upper and lower casts contact. • Evaluate the occlusion of the casts to make sure they have been accurately mounted. • Retighten the incisal guide pin Screw and make sure the incisal guide pin is positioned in the center of the incisal guide table. www.indiandentalacademy.com
  50. 50. Make sure the rounded end of the incisal guide pin is positioned in the centerwww.indiandentalacademy.com guide table. of the plastic incisal
  51. 51. After removing the CR or MI registration release the centric latch. www.indiandentalacademy.com
  52. 52. Set both condylar guides to the 0 setting indicated on the condylar scale – firmly tighten the right condylar guide locking screw and lightly secure the www.indiandentalacademy.com left condylar guide locking screw.
  53. 53. Set the progressive side shift guides to their most open position. www.indiandentalacademy.com
  54. 54. Loosen the incisal guide pin screw and raise the incisal guide pin to prevent any interference, then retighten the screw. www.indiandentalacademy.com
  55. 55. With the upper frame and its cast inverted, carefully seat the right lateral interocclusal record on the upper cast. www.indiandentalacademy.com
  56. 56. Holding the upper frame in one hand and the lower frame in the other, place the right working condylar element in the right condylar guide. Make sure that the right condyle is seated and www.indiandentalacademy.com “flush” against the rear wall.
  57. 57. Gently set the lower cast into the right lateral record and lightly hold the articulator and cast in position in the record. www.indiandentalacademy.com
  58. 58. Notice that the left condylar guide element has moved away from both the superior and posterior surfaces of the condylar guide andwww.indiandentalacademy.com toward the medial wall.
  59. 59. To set the inclination of the left condylar guide, rotate the guide until the superior wall touches the condyle element. www.indiandentalacademy.com
  60. 60. Tighten the #8805 Left Condylar Guide Locking Screw to secure the condylar guide position. Do not use excessive pressure www.indiandentalacademy.com when tightening the locking screw.
  61. 61. To set the left progressive side shift, loosen the left #8520A Side Shift Guide Holding Screw and move the #8524 Left Side Shift www.indiandentalacademy.com Guide until it touches the medial side of the left condyle element.
  62. 62. Retighten the left #8520 Screw and return the articulator to its upright position. Record the amount of condylar inclination and www.indiandentalacademy.com immediate side shift found on the left side on a Patient Record Card.
  63. 63. • After the left condylar guidance has been recorded the condylar guidance should be neutralized as previously described except that the left condylar guide locking screw should be tightened and the right condylar guide locking screw lightly secured. • The right condylar guidance is adjusted using the left lateral excursion record and repeating the procedure. www.indiandentalacademy.com
  64. 64. • Many wish to set the condylar inclination of the articulator with the protrusive record. • To utilize the positive protrusive record, first neutralize the condylar inclination and progressive side shift setting. • Place the protrusive record on the inverted upper frame of the articulator and gently seat the lower cast in the protrusive record. www.indiandentalacademy.com
  65. 65. Both condyle elements will have moved away from the posterior and superior surfaces of the respective condylar guides. www.indiandentalacademy.com
  66. 66. • Using sight and touch, rotate the condylar guide until it contacts the condylar ball, then tighten the condylar locking screw. • Record the reading and repeat the procedure on the left side. • The lateral records are then used to determine the immediate side shift setting. www.indiandentalacademy.com
  67. 67. The mounted case on the Model #2340 Articulator. www.indiandentalacademy.com
  68. 68. Thank You For more details please visit www.indiandentalacademy.com www.indiandentalacademy.com

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