An accelerated clinical chairside technique for casting overdenture attachment copings

Area of Science:

• Dental prosthodontics
• Removable prosthodontics
• Biomaterials

Background:

• Direct-pattern post and core restorations for fixed prosthodontics have been established.
• Existing methods for removable prosthodontics may be time-consuming.
• Radicular stud attachments are crucial components in overdenture prostheses.

Purpose of the Study:

• To describe an accelerated chairside technique for fabricating direct-pattern radicular stud attachments and copings.
• To evaluate the potential clinical applicability of this technique in removable prosthodontics.
• To combine the elements of a cast coping and a fixed radicular attachment in a single direct pattern.

Main Methods:

• Utilizes a chairside technique with readily available components.
• Fabricates a direct acrylic resin pattern.
• Integrates the functions of a cast coping and a radicular attachment.
• Involves subsequent investment, casting, finishing, polishing, and luting.

Main Results:

• The technique enables the direct fabrication of a combined coping and attachment pattern.
• The entire procedure, from pattern fabrication to prosthesis attachment, can be completed in a single clinical appointment.
• Shows potential for efficient clinical use in removable prosthodontics.

Conclusions:

• This accelerated technique offers a streamlined approach for fabricating radicular stud overdenture attachments and copings.
• The chairside method enhances efficiency in removable prosthodontics.
• The procedure allows for the delivery of a custom-fitted attachment and coping in one visit.