The document discusses various methods and techniques for creating interocclusal records including centric relation records, maximum intercuspation records, and lateral interocclusal records. It describes placing the fingers along the mandible and manipulating it into the centric relation position. It also discusses using baseplate wax, orientation tabs, programming devices, and registration paste to create an interocclusal record for mounting dental casts on an articulator.

1. Dr Fariborz Vafaee
INTEROCCLUSAL RECORDS

2. CENTRIC RELATION RECORD

3. CENTRIC RELATION RECORD
 The fingers are placed
along the inferior
border of the
mandible.

4. CENTRIC RELATION RECORD
 With the thumbs in
position, the mandible
is manipulat-ed into a
centric relation position

5. CENTRIC RELATION RECORD
 The
temporomandibular
ligament (TML) acts as
the posterior limit and
fulcrum (F)
 The downward force of
the thumbs and
upward force of the
fingers help to seat the
condyles in the
posterosuperior
portion of the glenoid
fossa

6. CENTRIC RELATION RECORD
 Template for the
baseplate wax arch
form.

7. CENTRIC RELATION RECORD
 Baseplate wax is
adapted to the
maxillary arch.

8. CENTRIC RELATION RECORD
 Cuts are placed
between the lateral
incisor and canine on
each side.

9. CENTRIC RELATION RECORD
 Orientation tabs are
folded over the labial
surfaces of both
canines.

10. CENTRIC RELATION RECORD
 The cuts between the
lateral incisors and
canines are extended
to remove an anterior
wedge.

11. CENTRIC RELATION RECORD
 Excess wax outside
the buccal cusp tips is
trimmed

12. CENTRIC RELATION RECORD
 Green stick compound
is molded to form the
anterior programming
device.

13. CENTRIC RELATION RECORD
 The patient holds the
programming device in
position while the
operator manipulates
the mandible

14. CENTRIC RELATION RECORD
 The assembled
programmer
 and baseplate wax
arch form.

15. CENTRIC RELATION RECORD
 If the mandibular cusp
tips do not leave
indentations, the
thickness of the arch
form is increased with
Aluwax.

16. ONE-QUARTER INCH (6.0-MM) LENGTHS
OF BITE REGISTRATION PASTE (A) ARE MIXED WITH A CEMENT SPATULA (B).
CENTRIC RELATION RECORD

17. CENTRIC RELATION RECORD
 A small amount of
registration paste is
placed in each
functional cusp tip
imprint.

18. CENTRIC RELATION RECORD
 Completed
interocclusal record
consisting of the
occlusal programming
device and the paste-
corrected wax arch
form.

19. CENTRIC RELATION RECORD
 Excess registration
paste is removed with
a sharp knife.

20. MAXIMUM INTERCUSPATION RECORD

21. MAXIMUM INTERCUSPATION RECORD
 The bite registration
form.

22. MAXIMUM INTERCUSPATION RECORD
 The frame is tried in
the mouth over the
prepared teeth.

23. MAXIMUM INTERCUSPATION RECORD
 Scissors are used to
remove any film that
overlies unprepared
teeth.

24. MAXIMUM INTERCUSPATION RECORD
 The loaded frame is
placed over the
prepared teeth.

25. MAXIMUM INTERCUSPATION RECORD
 Registration paste is
injected over the top
and bottom of the bite
registration frame.

26. MAXIMUM INTERCUSPATION RECORD
 The record is
inspected for
completeness and
detail.

27. MAXIMUM INTERCUSPATION RECORD
 Registration paste
above the edge of the
frame is cut off.

28. MAXIMUM INTERCUSPATION RECORD
 Only the imprint of
cusp tips should
remain on the trimmed
record

29. MAXIMUM INTERCUSPATION RECORD
 Only the imprint of
cusp tips should
remain on the trimmed
record.

30. MAXIMUM INTERCUSPATION RECORD
 The part of the record
facial to the
mandibular buccal
 cusp tips is cut off.

31. MAXIMUM INTERCUSPATION RECORD
 The record on the
mandibular cast,

32. MAXIMUM INTERCUSPATION RECORD
 The casts are
articulated with the aid
of the record

33. MAXIMUM INTERCUSPATION RECORD
 The mandibular cast is
mounted on the
articulator, using the
record.

34. LATERAL INTEROCCLUSAL RECORD

35. THE PATIENT IS GUIDED INTO WORKING
EXCURSIONS ON THE RIGHT (A). AND LEFT (B) SIDES
LATERAL INTEROCCLUSAL RECORD

36. AND LEFT (B) LATER-AL INTEROCCLUSAL
RIGHT (A) RECORDS ARE MADE IN WAX WAFERS.
LATERAL INTEROCCLUSAL RECORD

37. LATERAL INTEROCCLUSAL RECORD