ZWR - Das Deutsche Zahnärzteblatt 2014; 123(12): 594-600
DOI: 10.1055/s-0034-1395623
Wissenschaft – Prophylaxe
© Georg Thieme Verlag KG Stuttgart · New York

Auswirkungen einer Mundspüllösung mit 0,2% PVP-VA+Hyaluronsäure+0,09% CHX gegenüber einer 0,2% Chlorhexidin, alkoholfreien Mundspüllösung auf bakterielle Plaque-Kontrolle ohne weitere Maßnahmen der Mundhygiene – Randomisierte, crossover, dreifachblind klinische Studie

Randomized, crossover, triple blind clinical trial to compare the effects of a mouthwash containing 0.2% PVP VA+Hyaluronic acid+0.09% CHX versus a 0.2% chlorhexidine, alcohol-free mouthwash on bacterial plaque control in the absence of oral hygiene maneuvers
T. Weinstein
1   Mailand, Italien
,
R. Weinstein
1   Mailand, Italien
› Author Affiliations
Further Information

Publication History

Publication Date:
07 January 2015 (online)

Das Ziel der Studie ist es, eine alkoholfreie Mundspüllösung mit 0,2% PVP-VA+Hyaluronsäure+0,09% CHX+ADS mit einer 0,2% alkoholfreien Chlorhexidin-Mundspüllösung hinsichtlich der Wirkung gegen die Bildung und das Wachstum des bakteriellen Biofilms ohne weitere Maßnahmen zur Mundhygiene zu vergleichen. 50 Patienten nahmen an der klinischen Studie teil. Die Patienten wurden nach der Zufallsliste 2 Gruppen zugewiesen: Gruppe A: 10 ml Mundwasser mit 0,2% alkoholfreiem PVP-VA; Gruppe B: 10 ml Mundwasser mit 0,2% alkoholfreiem Chlorhexidin. Die Patienten wurden gebeten, für 14 Tage 2-mal täglich Mundspülung anzuwenden. Die Patienten in beiden Gruppen wurden dazu verpflichtet, auf jegliche mechanische Maßnahme zur Mundhygiene während der 2 Wochen, in denen sie die Mundspülung durchführten, zu verzichten. An Tag 14, am Ende der Aufnahme der klinischen Daten des Plaque-Index (PI), Gingival-Index (GI), Pigmentierungs-Index (Stain-Index, SI) und subjektiver Parameter, bekamen alle Patienten in beiden Gruppen eine neue professionelle Dentalhygiene-Behandlung, um die Protokollvariablen wieder zurückzusetzen. Nach einer Auswaschungswoche begannen die Patienten, die 2. Mundspülung zu verwenden, die nicht während des 1. Zyklus verwendet wurde. Die statistische Analyse wies nach, dass es keine signifikanten Unterschiede zwischen Mundspüllösung Chlorhexidin 0,2% und Mundspüllösung PVP-VA 0,2% beim PI oder GI gab, weder in der 1. noch in der 2. Woche. Hinsichtlich des SI gibt es einen Unterschied bei beiden Gruppen, statistisch signifikant sowohl in der 1. als auch der 2. Woche. Die gewonnenen Daten weisen nach, dass die PVP-VA-Mundspüllösung bis 0,2% eine signifikant niedrigere Verfärbung zum Ergebnis hat als die Mundspüllösung mit Chlorhexidin 0,2%. Schlussfolgernd weist die PVP-VA-Mundspüllösung eine des CHX 0,2% bei der Verhinderung von Plaque und der Vorbeugung von Gingivitis ähnliche Aktivität auf und führt zu einer geringeren Bildung von Zahnverfärbungen.

The aim of the study is to compare an alcohol-free mouthwash containing 0.2% PVP VA, Hyaluronic acid+0.09% CHX+ADS vs. a 0.2% alcohol-free chlorhexidine mouthwash in countering the formation and growth of the bacterial biofilm in the absence of oral hygiene maneuvers. 50 patients were enrolled for the clinical trial. The patients were assigned to 2 groups according to the randomization list in: Group A: 10 mL of mouthwash containing 0.2% alcohol-free PVP VA, Hyaluronic Acid, ADS and 0.09 Chlorhexidine; Group B: 10 mL of mouthwash containing 0.2% alcohol-free Chlorhexidine. Patients were asked to use mouthrinses twice daily, for 14 days. The patients in both groups were required to refrain from all mechanical oral hygiene practices during the 2 weeks in which the mouthwash is used. On day 14, at the end of clinical data recording of Plaque Index, Gingival Index, Stain Index and subjective parameters, all patients in both groups received a new professional dental hygiene session in order to reset the protocol variables again. After one wash-out week, patients started using the second mouthrinse that was not used during the first cycle. From the statistical analysis, there were no statistically significant differences between mouthwash chlorhexidine 0.2% and mouthwash PVP-VA 0.2% for the Plaque Index and Gingival Index, both at the first week or at the second. Regarding the index of pigmentation (Stain Index), there is a difference between the 2 groups, statistically significant in both the first and the second week. From the data obtained, the PVP-VA mouthwash to 0.2% resulted in a significantly lower formation of pigmentation than that with Chlorhexidine 0.2%. In conclusion, PVPVA 0.2% mouthrinse demonstrates a similar activity in respect to a CHX 0.2% in inhibiting plaque and preventing gingivitis. PVPVA 0.2% mouthrinse ADS leads to lower formation of tooth staining in respect to a conventional CHX 0.2% mouthrinse.

 
  • Literatur

  • 1 European Food Safety Authority (EFSA) . Scientific Opinion on the safety of polyvinylpyrrolidone-vinyl acetate copolymer for the proposed uses as a food additive. EFSA Journal 2010; 8: 1948
  • 2 Minghetti P, Rumio C. Evaluation of plaque development with the use of an artificial mouth: activity evaluation of mouthwash solution containing poly(vinylpyrrolidone-co-vinylacetate) as plaque-inhibiting compound. University of Milan, Clinical Trial 2013;
  • 3 Basso M, Ionescu A, Bordini G. Antiplaque Activity of Polyvinylpyrrolidone-Vinylacetate (PVP-VA) in Mouthwashes. A Pilot Study. Poster 192739 in PER-IADR International Congress, Dubrovnik 2014;
  • 4 Claydon et al. The effect of polyvinyl pyrrolidone on the clinical activity of 0.09% and 0.2% chlorhexidine mouthrinses. J Clin Periodontol 2001; 28: 1037-1044
  • 5 Wade WG, Slayne MA. Controlling plaque by disrupting the process of plaque formation. Periodontol 2000; 1997 15: 25-31
  • 6 Brecx M. Strategies and agents in supragingival chemical plaque control. Periodontol 2000; 1997 15: 100-108
  • 7 Jones CG. Chlorexidine: is still the gold standard?. Periodontol 2000; 1997 15: 55-62
  • 8 Christie P, Claffey N, Renvert S. The use of 0.2% chlorhexidine in the absence of a structured mechanical regimen of oral hygiene following the non-surgical treatment of periodontitis. J Clin Periodontol 1998; 25: 15-23
  • 9 Löe H, Schiott CR. The effect of mouthrinses and topical application of chlorexidine on the development of dental plaque and gingivitis in man. J Periodont Res 1970; 5: 79-83
  • 10 Lindhe J et al. Clinical Periodontology and Implant Dentistry vol II 1998; 16: 461-487
  • 11 Davies A. The mode of action of chlorexidine. J Periodont Res 1973; 8: 68-75
  • 12 Emilson CG. Susceptibility of various microorganisms to chlorexidine. Scand J Dent Res 1977; 85: 25
  • 13 Rolla G, Löe H, Schiott CR. Retention of chlorexidine in the human oral cavity. Arch Oral Biol 1971; 16: 1109-1116
  • 14 Elworthy A, Greenman J, Doherty FM et al. The substantivity of a number of oral hygene products determined by the duration of effects on salivary bacteria. J Periodontol 1996; 67: 572-576
  • 15 Addy M, Moran J. Mechanisms of stain formation on teeth, in particular associated with metal ions and antiseptics. Advances in Dental Research 1995; 9: 450-456
  • 16 Eriksen HM, Nordbo H et al. Chemical plaque control and extrinsic tooth discoloration. A review of possible mechanisms. J Clin Periodontol 1985; 12: 345-350
  • 17 Addy M, Moran J et al. Extrinsic tooth discoloration by metals and chlorexidine I. Surface protein denaturation or dietary precipitation?. Br Dent J 1985; 281-285
  • 18 Leard A, Addy M. The propensity of different brands of tea and coffee to cause staining associated with chlorexidine. J Clin Periodontol 1997; 24: 115-118
  • 19 Jentsch H, Pomowski R et al. Treatment of gingivitis with Hyaluronan. J Clin Periodontol 2003; 30: 159-164
  • 20 Pistorius A, Martin M et al. The clinical application of hyaluronic acid in gingivitis therapy. Quintessence Int 2005; 36: 531-538
  • 21 Johannsen A, Tellefsen M et al. Local Delivery of Hyaluronan as an Adjunct to Scaling and Root Planning in the Treatment of Chronic Periodontitis. J Periodontol 2009; 80: 1493-1497
  • 22 Bansal J, Kedige SD, Anand S. Hyaluronic acid: A promising mediator for periodontal regeneration. Indian J Dent Res 2010; 21: 575-578
  • 23 Jain Y. Clinical evaluation of 0.2% hyaluronic acid containing gel in the treatment of gingivitis. Med J DY Patil Univ 2013; 6: 416-420
  • 24 Lobene RR. Discussion: Current status of indices for measuring gingivitis. J Clin Periodontol 1986; 13: 381-382
  • 25 Lobene RR, Weatherford T, Ross NM et al. A modified gingival index for use in clinical trials. Clinical Preventive Dentistry 1986; 8: 3-6
  • 26 Löe H. The Gingival Index, the Plaque Index and the Retention Index Systems. Journal of Periodontology 1967; 38: 610-616
  • 27 Löe H, Silness J. Periodontal disease in pregnancy. Acta Odontologica Scandinavica 1963; 21: 533-551
  • 28 Jenkins et al. Dose response of chlorhexidine against plaque and comparison with triclosan. J Clin Periodontol 1994; 21: 250-255