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Screw-Retained Restorations - Com-Dental

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Introduction<br />

Patient Specific <strong>Restorations</strong> ® Overview<br />

Available CAM StructSURE ® Precision Milled Bar Designs<br />

Hybrid Design #1 Hybrid Design #2 Wrap Around Bar Canada Bar<br />

• Fixed prosthesis<br />

• Metal lingual<br />

• Low buccal finish line<br />

• Fixed prosthesis<br />

• Designed for easy hygiene<br />

• Metal lingual<br />

• Buccal and lingual finish lines<br />

• Fixed prosthesis<br />

• Acrylic resin wraps around<br />

the bar<br />

• Fixed hybrid bar<br />

• Removable prosthesis<br />

engages bar<br />

Dolder ® Eggshape Dolder U Shape Hader Bar<br />

• Removable overdenture design<br />

• Clips allow for anterior/posterior<br />

rotation of the denture<br />

• Removable overdenture design with<br />

clips for more rigid fit<br />

• Clips allow for anterior/posterior rotation<br />

of the denture<br />

• Provides lateral stability to denture<br />

• Removable overdenture design with<br />

clips that engage undercuts<br />

• Provides some lateral stability<br />

• 4mm between implants is needed for<br />

clips<br />

Primary Bar<br />

<strong>Com</strong>bination Primary With<br />

Hader Or Dolder<br />

Copy Milled<br />

• Most secure removable overdenture<br />

design<br />

• May be used with attachments or<br />

secondary casting<br />

• Bar can be designed with a 2º – 6º taper<br />

• <strong>Com</strong>bines a milled bar with Hader or<br />

Dolder Designs<br />

• Excellent lateral stability<br />

• Bar can be designed with a 2º – 6º taper<br />

• Fixed or removable bar prosthesis<br />

• Framework for fixed prosthesis<br />

• Technician fabricated resin pattern for<br />

porcelain or acrylic bonded to titanium<br />

• Must fall within existing design<br />

parameters<br />

vi

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