Record bases & occlusion rims

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Advantages • Easy and rapid method • Inexpensive available and Disadvantages • It lacks rigidity • It lacks dimensional stability
Heat processed acrylic resin • a wax pattern is constructed over the cast with a thickness and contour desired for complete denture. • The cast and pattern are flasked, the wax is eliminated, acrylic resin is packed and heat processed. • The processed base is removed from the cast, smoothed, and polished at the borders.
Page 1 and 2: Record bases & occlusion rims
Page 3 and 4: Objectives: • To retain the recor
Page 5 and 6: Types • Temporary record bases: T
Page 7 and 8: Shellac base plate Advantages: •
Page 9 and 10: Shellac • Any undercuts are relie
Page 11 and 12: Reinforced shellac • Any undercut
Page 13 and 14: Cold cure acrylic resin Advantages:
Page 15 and 16: Methods • Sprinkle on method •
Page 17 and 18: Finger adapted dough method • Any
Page 19 and 20: Visible Light cured acrylic resin
Page 21 and 22: Vacuum formed vinyl and polystyrene
Page 23: Base plate wax • Wet the cast •
Page 27 and 28: Occlusion rims • Definition : occ
Page 29 and 30: Wax Rim • Wax rims are smooth and
Page 31 and 32: Mandibular arch • The anterior wa
Page 33 and 34: eady made occlusion rim • its sup
Page 35: THANK YOU FOR YOUR NICE ATTENTION

Record bases & occlusion rims

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