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An esthetic technique to fill screw-retained fixed prostheses
Ryan C Taylor1, Ashraf S Ghoneim, Edwin A McGlumphy
1Department of Periodontics, Ohio State Implant Clinic, USA.
The Journal of Oral Implantology
|January 12, 2005
Summary
This study presents a new technique using opaque composites and Panacea resin to improve the aesthetics and reduce bacterial leakage in screw-retained implant prostheses. This method enhances dental restorations by addressing key disadvantages of traditional materials.
Area of Science:
- Dental Materials Science
- Biomaterials Engineering
- Prosthodontics
Background:
- Composite materials are commonly used for screw access openings in implant-supported prostheses.
- Existing materials often compromise the aesthetic outcome of implant crowns.
- Bacterial microleakage around traditional light-cured composites is a significant concern.
Purpose of the Study:
- To introduce an improved technique for filling screw access openings in implant restorations.
- To address the esthetic limitations and bacterial leakage associated with conventional materials.
- To utilize opaque composites and the expansion properties of Panacea resin for enhanced outcomes.
Main Methods:
- The technique involves the use of opaqueing composites for improved aesthetics.
- Expansion properties of Panacea resin are leveraged to minimize microleakage.
- Fabrication of a silicone obturator, detailed in prior literature, is a prerequisite.
Main Results:
- The proposed technique effectively reduces microleakage around the screw access opening.
- The use of opaqueing composites significantly improves the esthetics of the implant crown.
- The combination of materials addresses the primary disadvantages of traditional composite fillings.
Conclusions:
- This technique offers a viable solution for enhancing both the esthetics and the sealing of screw access openings in implant prostheses.
- Dentists can achieve superior results by employing opaqueing composites and Panacea resin.
- The method contributes to improved long-term success and patient satisfaction in implant dentistry.