HADER BAR
Sterngold | Overdenture Attachments – Bar
Bars splint two or more abutments and provide the option of attachment reten- tion to a removable prosthesis. The abutment can be a prepared tooth with a cemented crown retainer, an endodontically treated root with a cast post and
coping retainer, or it may be an artificial abutment supported by an osseointe- grated dental implant. Attachment function can be rigid or resilient, depending on the bar chosen and on the case design.
HADER BAR ®
• Semi–precision bar attachment • Hingingmovement • Plastic bar pattern, plastic riders • Mechanical snap retention
• Three color coded riders for three retentive strengths (lightest to strongest): white, yellow, red. Can be used with or without the Hader metal housing. • Optional adjustable gold alloy rider Fixation Bar—pattern cast as part of retainer castings Plastic rider—retained in processed denture acrylic socket, optional metal housing available Gold rider—polymerized into denture acrylic Cast thebar patternusingalloyswithaminimumVickers hardness of 200andat least 95,000psi ultimate tensile strength. Appropriate choices are Pegasus™ceramic alloy andSterngold100™crownandbridge alloy for yellowgold castings.
MinimumSpace Required Definitions of Dimensions, pages 6-7 Height FCWidth FCHeight
RCWidth
Hader Bar® Kit
Nylon Rider Gold Rider
4.5mm† 4.5mm†
1.8mm 1.8mm
2.5mm 2.5mm
5.0mm 5.0mm
†Add1.0mmfor patientswithhabitually strongbites. Hader Housingdimensions: Thickness, 0.3mm Width (wingedge towingedge), 5.0mm Length, 5.0mm
Retention Rider
Item
Number 810001 810018 810003 810005 810007 810010 810058 810015 810025 050527 810013 810017 812018 220237 801660 AC-674-P
Hader Bar® Kit
2bars, 6 yellowriders, 6 fabricating riders, 1 seating tool Hader SG Retention Riders, Yellow, 6
Hader Bar® Retention Riders,White, 6 Hader Bar® Retention Riders, Yellow, 6 Hader Bar® Retention Riders, Red, 6 Hader Bar® Fabricating Riders, 6
Bar Section
Metal Housings, 6
Bars Only, 6
Fabricating Rider
SeatingTool, 2 Gold Alloy Rider
(Elitor) rider with spacer Hader Bar® Processing Jig
Hader Bar® Impression Coping Sterngold Attachment Gauge EZ® PickUp Syringe, Tips &Varnish
Paralleling Mandrel
Hader Bar® Impression Coping
Fiberglass Brush ParallelingMandrel
Hader Bar® Processing Jig
Hader Clip
Metal Housing
20
ATTACHMENT CATALOG
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