PMID: 8593200Jan 1, 1995Paper

Microbiological assessment of an improved stannous fluoride dentifrice

The Journal of Clinical Dentistry
D A WeberL K Sewak

Abstract

Recently, a new stabilized stannous fluoride (SnF2) dentifrice (SSF) has been developed. The aim of the present work was to examine the antimicrobial activity of SnF2, and to assess the long-term microbial safety of this dentifrice in a series of in vitro and clinical evaluations. Results of in vitro time-kill experiments with representative oral bacteria demonstrated that SnF2 exerts broad antimicrobial activity against both Gram-positives and Gram-negatives and, in particular, has potent activity against Streptococcus mutans. Sixty-eight subjects participated in a nine-day plaque regrowth clinical study to assess the short-term antiplaque effect of SSF. The results revealed no significant differences from the negative control, suggesting that SnF2 does not detectably or directly alter plaque microbial viability or composition. Separately, evaluation of microbial safety in a subgroup of 120 subjects participating in a six-month clinical efficacy and safety trial found no significant ecological shifts between SSF and the negative (NaF dentifrice) control among 11 supragingival microbial populations examined. The potential for development of bacterial resistance to SnF2 was assessed under both in vitro and clinical conditions. I...Continue Reading

Related Concepts

Related Feeds

Allergy & Infectious Diseases (ASM)

Allergies result from the hyperreactivity of the immune system to some environmental substance and can be life-threatening. Infectious diseases are caused by organisms including bacteria, viruses, fungi and parasites. They can be transmitted different ways, such as person-to-person. Here is the latest research on allergy and infectious diseases.

Antifungals

An antifungal, also known as an antimycotic medication, is a pharmaceutical fungicide or fungistatic used to treat and prevent mycosis such as athlete's foot, ringworm, candidiasis, cryptococcal meningitis, and others. Discover the latest research on antifungals here.

Antimicrobial Resistance (ASM)

Antimicrobial resistance poses a significant threat to the continued successful use of antimicrobial agents for the treatment of bacterial infections.

Allergy & Infectious Diseases

Allergies result from the hyperreactivity of the immune system to some environmental substance and can be life-threatening. Infectious diseases are caused by organisms including bacteria, viruses, fungi and parasites. They can be transmitted different ways, such as person-to-person. Here is the latest research on allergy and infectious diseases.

Antimicrobial Resistance

Antimicrobial resistance poses a significant threat to the continued successful use of antimicrobial agents for the treatment of bacterial infections.

Antifungals (ASM)

An antifungal, also known as an antimycotic medication, is a pharmaceutical fungicide or fungistatic used to treat and prevent mycosis such as athlete's foot, ringworm, candidiasis, cryptococcal meningitis, and others. Discover the latest research on antifungals here.

Actinomycosis

Actinomycosis is a rare, chronic, and slowly progressive granulomatous disease caused by filamentous Gram positive anaerobic bacteria from the Actinomycetaceae family (genus Actinomyces). The disease is characterised by the formation of painful abscesses in the mouth, lungs,breast or gastrointestinal tract. Discover the latest research on actinomycosis here.