Abstract | AIM: The aim of this study was to investigate in vivo the influence of aged, resin-bonded, ceramic restorations on approximal dental biofilm formation and gingival inflammatory response, associated with and without customary oral hygiene. MATERIAL AND METHODS: In a cross-sectional and in a 10-day experimental gingivitis study, Quigley-Hein plaque index, gingival index (GI), crevicular fluid and its levels of interleukin (IL)-1alpha, -1beta and receptor antagonist were measured at appoximal surfaces of leucite-reinforced bonded ceramic coverages, resin composite restorations and enamel and compared intra-individually in 17 participants. RESULTS: No differences were found between the ceramic, composite and enamel regarding plaque index, GI, levels of IL-1alpha, -1beta and the receptor antagonist. Throughout, higher crevicular fluid amounts were observed at ceramic sites compared with the enamel (p<0.05). In the experimental gingivitis, plaque index, GI, crevicular fluid and its IL-1alpha levels increased significantly. CONCLUSION: The need for optimal oral hygiene and professional preventive oral health care does not seem to be reduced with regard to approximal surfaces of aged, resin-bonded, leucite-reinforced ceramic restorations in comparison with those of a hybrid, resin composite and enamel.
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Authors | Katarina Konradsson, Rolf Claesson, Jon W V van Dijken |
Journal | Journal of clinical periodontology
(J Clin Periodontol)
Vol. 34
Issue 12
Pg. 1062-7
(Dec 2007)
ISSN: 0303-6979 [Print] United States |
PMID | 17941884
(Publication Type: Comparative Study, Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
- Acrylic Resins
- Composite Dental Resin
- Composite Resins
- Dental Materials
- Interleukin-1
- Interleukin-1alpha
- Interleukin-1beta
- Polyurethanes
- Receptors, Interleukin-1
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Topics |
- Acrylic Resins
(adverse effects)
- Adult
- Aged
- Aged, 80 and over
- Biofilms
(growth & development)
- Ceramics
(adverse effects)
- Composite Resins
(adverse effects)
- Dental Enamel
(chemistry)
- Dental Materials
(adverse effects)
- Dental Restoration, Permanent
(adverse effects)
- Epidemiologic Methods
- Female
- Gingival Crevicular Fluid
(chemistry)
- Gingivitis
(etiology)
- Humans
- Interleukin-1
(analysis)
- Interleukin-1alpha
(analysis)
- Interleukin-1beta
(analysis)
- Male
- Middle Aged
- Polyurethanes
(adverse effects)
- Receptors, Interleukin-1
(antagonists & inhibitors)
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