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  • 8/8/2019 4362 a Lo Tech Sheet

    1/2

    The mandibular mould should occlude to its correspondingmaxillary mould. Trubyte Portrait IPN BioStabil 22mandibular mould form number 532 corresponds to a Trubyte

    Portrait IPN 33 maxillary mould 32L. The 32 in each mouldform number represents 32mm from the mesial of themaxillary first premolar to the distal of the maxillary secondmolar.

    The mandibular mould should occlude to its correspondingmaxillary mould. Trubyte Portrait IPN BioStabil 22mandibular mould form number 532 corresponds to a Trubyte

    Portrait IPN 33 maxillary mould 32L. The 32 in each mouldform number represents 32mm from the mesial of themaxillary first premolar to the distal of the maxillary secondmolar.

    The maxillary posterior

    teeth are set using a flatocclusal plane. Place the 33maxillary premolars with theirlong axis at right angles to theocclusal plane. The lingual

    cusps should touch the plane and the buccal cusps should beraised approximately 0.5mm above the plane. The cusps of themolars are set incorporating the curve of Spee and the curve ofWilson. The first and second molars may be set with their long axisinclined slightly mesially. The mesiolingual cusp of the first molartouches the plane, and the mesiobuccal cusp is approximately0.5mm above the plane. The distolingual cusp is slightly above theplane and the distobuccal cusp is approximately 1mm above theplane. The second molar is set to follow the position of the firstmolar. The distolingual cusp is approximately 1-1/2mm above the

    plane and the distobuccal cusp is approximately 2mm above theplane.

    A 30 condylar inclination and a 0 incisal guidance were used for this arrangement. Other guidance factors may be used asindividual conditions indicate. Some slight grinding modification in the developmental groove areas of the 22 mandibular posteriorswill permit a "tighter" lingualized relationship with the lingual cusps of the maxillary 33 posteriors.

    A straight edgemay be used to

    align the labialridge of the canine,the buccal ridge ofthe premolars, andthe mesiobuccalridge of the firstmolar.

    Buccal view

    Lingual view

    Buccal view

    Lingual view

    Buccal view

    Centric Working Balancing

    Lingual view

    Lingualized Occlusion Arrangement33 Maxillary Posteriors over BioStabil 22 Mandibular Posteriors

    2

    1

    The buccal ridgesof the molars

    may be similarlyaligned, but angledslightly inward. Thisis an averagearrangement andmodifications can bemade as conditionsindicate. Follow the

    same procedure forsetting the posteriorteeth on the oppositeside.

    3 Occlude thecentral fossaearea of themandibular 22BioStabil teeth tothe lingual cusps ofthe maxillary 33teeth. Check thecentric and lateralrelationships of

    each tooth as wellas the completetooth arrangementin all relations.

    4

    33/2233/22

    32mm2mm32mm2mm

  • 8/8/2019 4362 a Lo Tech Sheet

    2/2Form No. 4362-A (8/05)

    DENTSPLY International Inc., P.O. Box 872, York, PA 17405-08721-800-786-0085DENTSPLY Canada, 161 Vinyl Court, Woodbridge, Ontario L4L 4A31-800-263-1437

    www.trubyte.dentsply.com www.dentsply.com www.denturehelp.com2005 DENTSPLY International Inc. All rights reserved.

    The mandibular mould should occlude to its correspondingmaxillary mould. Trubyte Portrait IPN 0 mandibular mouldform number 632 corresponds to a Trubyte Portrait IPN 33maxillary mould 32L. The 32 in each mould form numberrepresents 32mm from the mesial of the maxillary first

    premolar to the distal of the maxillary second molar.

    A 30 condylar inclination and an approximate minus 10 incisal guidance were used for this arrangement. Other guidance factors may be used asindividual conditions indicate. Some slight grinding modification in the developmental groove areas of the 0 mandibular posteriors will permit a "tighter"lingualized relationship with the lingual cusps of the maxillary 33 posteriors.

    Buccal view

    Lingual view

    Buccal view

    Lingual view

    Buccal view

    Lingual view

    33/033/0 Lingualized Occlusion Arrangement33 Maxillary Posteriors over 0 Mandibular Posteriors32mm2mm32mm

    The maxillary posterior teethare set using a flat occlusalplane. Place the 33

    maxillary premolars with theirlong axis at right angles to theocclusal plane. The lingual

    cusps should touch the plane and the buccal cusps should be raisedapproximately 0.5mm above the plane. The cusps of the molars areset incorporating the curve of Spee and the curve of Wilson. The firstand second molars may be set with their long axis inclined slightlymesially. The mesiolingual cusp of the first molar touches the plane,and the mesiobuccal cusp is approximately 0.5mm above the plane.The distolingual cusp is slightly above the plane and the distobuccalcusp is approximately 1mm above the plane. The second molar isset to follow the position of the first molar. The distolingual cusp isapproximately 1-1/2mm above the plane and the distobuccal cuspis approximately 2mm above the plane.

    1

    A straight edgemay be used to

    align the labialridge of the canine,the buccal ridge ofthe premolars, andthe mesiobuccalridge of the firstmolar.

    2The buccal ridgesof the molars may

    be similarly aligned,but angled slightlyinward. This is anaverage arrangementand modifications canbe made as conditionsindicate. Follow thesame procedure forsetting the posteriorteeth on the opposite

    side.

    3 Occlude thecentral fossae areaof the mandibular 0teeth to the lingualcusps of the maxillary33 teeth. Check thecentric and lateralrelationships of eachtooth as well as thecomplete tootharrangement in allrelations.

    4

    Centric Working Balancing