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- Bogren, Anna, 1963, et al.
(author)
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A three-year prospective study of adult subjects with gingivitis. I: clinical periodontal parameters.
- 2007
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In: Journal of clinical periodontology. - 0303-6979. ; 34:1, s. 1-6
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Journal article (peer-reviewed)abstract
- AIM: The objective of this study was to monitor prospectively clinical parameters in subjects without signs of destructive periodontal disease who were involved in a primary prevention programme, and to determine the changes that occurred between yearly examinations over a 3-year period. MATERIAL AND METHODS: One hundred and twenty-six subjects aged at least 20 years with a maximum of two tooth sites with probing pocket depth (PPD)>4 mm and no proximal sites with clinical attachment loss participated in the study. Primary prevention was provided at baseline of the study and then every 6 months. Plaque, bleeding on probing (BoP) and PPD were scored at baseline, 1, 2 and 3 years. RESULTS: There were no significant changes in the plaque score over the 3 years. After year 1, the BoP score was significantly improved with 5.6%, while no further improvement in BoP was found at years 2 and 3. The mean PPD decreased from 2.3 to 2.1 mm over the 3 years (p<0.05). CONCLUSION: Although some individuals exhibiting minor signs of periodontal pathology may have benefited from the primary prevention, the overall clinical improvement was limited for such subjects in the present 3-year study.
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| 2. |
- Bogren, Anna, 1963, et al.
(author)
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Clinical and microbiologic changes associated with the combined use of a powered toothbrush and a triclosan/copolymer dentifrice: a 3-year prospective study.
- 2007
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In: Journal of periodontology. - : Wiley. - 0022-3492 .- 1943-3670. ; 78:9, s. 1708-17
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Journal article (peer-reviewed)abstract
- BACKGROUND: Different means are available for self-performed oral hygiene. The aim of this study was to evaluate the clinical and microbiologic effects of a preventive homecare program including the combined use of a powered toothbrush and a triclosan/copolymer-containing dentifrice. METHODS: A total of 160 adult subjects without signs of destructive periodontal disease were recruited for this 3-year randomized controlled trial. The subjects were assigned to a homecare program using an oscillating/rotating powered toothbrush and a triclosan/copolymer/fluoride-containing dentifrice (test) or a manual toothbrush and a standard fluoride-containing dentifrice (control). Supragingival polishing and reinforcement of homecare procedures were provided every 6 months. Plaque, bleeding on probing (BOP), and probing depth (PD) were scored at baseline and after 1, 2, and 3 years. Subgingival plaque samples were taken from the mesial aspect of each tooth at baseline and after 1, 2, and 3 years and were analyzed for their content of 40 bacterial species using checkerboard DNA-DNA hybridization. All data analyses were based on "intention-to-treat" with the subject as the statistical unit. RESULTS: Compared to baseline, no significant changes in clinical parameters were observed during the 3 years, except for a reduction in the mean PD at the 2- and 3-year follow-up examinations (P <0.05). No significant differences were found between the two groups with regard to plaque, BOP, or PD or in the mean counts of the 40 species at any time point. CONCLUSION: The study failed to prove additional benefits of the combined use of a powered toothbrush and a triclosan/copolymer-containing dentifrice in adult subjects without signs of destructive periodontal disease.
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| 3. |
- Bogren, Anna, 1963, et al.
(author)
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Locally Delivered Doxycycline During Supportive Periodontal Therapy: A 3-Year Study.
- 2008
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In: Journal of periodontology. - : Wiley. - 0022-3492 .- 1943-3670. ; 79:5, s. 827-835
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Journal article (peer-reviewed)abstract
- Background: Adjunctive locally delivered antibiotics during maintenance may favor the control of periodontal infections. This study evaluated the long-term clinical and microbiologic effects of yearly locally delivered controlled-release doxycycline as an adjunct to mechanical debridement. Methods: A total of 128 periodontal maintenance patients having at least four teeth with probing depth (PD) >/=5 mm were randomly assigned to local application of doxycycline gel at baseline and 1 and 2 years as an adjunct to mechanical debridement (test) or mechanical debridement only (control). Supportive periodontal therapy (mechanical debridement, polishing, and oral hygiene reinforcement) was provided every 6 months. Plaque, bleeding on probing (BOP), PD, and relative attachment level (RAL) were scored at baseline; 3 months; and 1, 2, and 3 years. Subgingival plaque samples were taken at each examination and analyzed for their content of 40 bacterial species. Data analyses were performed on an intention-to-treat basis with the subject as the statistical unit. Results: Significant reductions in BOP, PD, RAL, and the mean counts of a number of target species between baseline and 3 years were documented for both treatment groups, whereas plaque scores remained unchanged. A statistically significant difference in favor of the adjunctive doxycycline therapy was found between the two groups only at the 3-month examination for BOP, PD, and RAL and for a minority of bacterial species at 2 years. Conclusion: Although short-term effects on clinical parameters were found with the adjunctive use of locally delivered doxycycline, repeated applications annually had no clinical or microbiologic effects beyond those observed with mechanical debridement alone in maintenance patients.
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| 4. |
- Bogren, Anna, 1963, et al.
(author)
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Long-term effect of the combined use of powered toothbrush and triclosan dentifrice in periodontal maintenance patients.
- 2008
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In: Journal of clinical periodontology. - 1600-051X. ; 35:2, s. 157-64
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Journal article (peer-reviewed)abstract
- AIM: To test the hypothesis of a superior clinical and microbiological effect of the combined use of powered toothbrush+triclosan-containing dentifrice compared with manual toothbrush+regular fluoride-containing dentifrice in periodontal maintenance patients. MATERIAL AND METHODS: A total of 128 periodontitis subjects involved in recall programmes were randomized to use either powered toothbrush with triclosan-dentifrice (test) or manual toothbrush and standard dentifrice (control). Supportive periodontal treatment was provided at baseline and every 6 months. Plaque, bleeding on probing (BoP), probing pocket depth (PPD) and relative attachment level (RAL) were scored at baseline, 1, 2 and 3 years. Subgingival plaque samples were taken and analysed for their content of 40 bacterial species at each examination interval. All analyses were performed by "intention-to-treat" protocol. RESULTS: Both groups showed significant reduction in BoP, PPD and in mean total counts of the 40 bacterial species between baseline and 3 years, while plaque score and RAL remained almost unchanged. No significant differences between the two prevention programmes were found for any of the clinical outcome variables or in mean counts of the various bacterial species. CONCLUSIONS: The study failed to demonstrate superior clinical and microbiological effects of powered toothbrush+triclosan dentifrice compared with manual toothbrush+standard fluoride-dentifrice in periodontitis-susceptible patients on regular maintenance therapy.
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