Effect of self-administered daily irrigation with 0.02% SnF2 on periodontal disease activity.

Abstract

To determine the effect on periodontal health of a daily self-administered irrigation with 0.02% stannous fluoride (SnF2) solution, 28 subjects who had moderate to advanced periodontitis were randomly divided into 3 groups: a control group (n = 9) which used no irrigation, a group (n = 8) which used a self-administered water irrigation device (Water Pik) daily with water (H2O group) and a group (n = 11) which used the Water Pik in a similar manner but with SnF2 solution (SnF2 group). All subjects were instructed in routine tooth brushing and flossing but received no other periodontal treatment. 4 study sites were selected from each patient which had pocket depths greater than 4 mm and bleeding upon probing. Plaque index, gingival index, bleeding tendency, pocket depth, loss of attachment, and microbiologic samples of subgingival plaque for morphologic determinations were collected from all study sites at baseline, 2, 6, and 10 weeks. A cross-over was then initiated for 2 additional monthly checks in which the H2O group changed to SnF2 and the SnF2 group was divided into 2 subgroups which either continued to use SnF2 or changed to H2O. The control group completed the study at the beginning of the crossover. The clinical data showed significantly more improvement in periodontal health during the first 10 weeks for the SnF2 group (p less than 0.01). After cross-over, the clinical data indicated the group that changed from H2O to SnF2 significantly improved their periodontal health, while the group that changed from SnF2 to H2O became worse. The microbiologic data showed trends which agreed with the clinical data during the first 10 weeks but were less significant. After cross-over, the %s of motile rods and spirochetes were too small (0-7%) to establish statistically significant changes considering the accuracy of the technique used.

• Authors: R L Boyd, P Leggott, R Quinn, S Buchanan, W Eakle, D Chambers
• Journal: Journal of clinical periodontology (J Clin Periodontol) Vol. 12 Issue 6 Pg. 420-31 (Jul 1985) ISSN: 0303-6979 [Print] United States
• PMID: 3860511 (Publication Type: Clinical Trial, Comparative Study, Journal Article, Randomized Controlled Trial)

Chemical References

• Tin Fluorides
• Fluorides

Topics

• Bacteria (isolation & purification)
• Dental Devices, Home Care
• Fluorides (administration & dosage)
• Humans
• Periodontal Diseases (drug therapy, microbiology, physiopathology)
• Periodontal Index
• Self Administration
• Therapeutic Irrigation
• Tin Fluorides (administration & dosage)