Aims The aim of this project was to evaluate the effects of 2 different whitening strips on color, microstructure and roughness of tea stained porcelain and composite surfaces. Methods 54 porcelain and 72 composite chips served as samples for timed application of over-the-counter (OTC) test or control dental whitening strips. Chips were divided randomly into three groups of 18 porcelain and 2...

O ver 20 years ago, the concept of strategic positioning was popularized by Jack Trout and Al Ries in their seminal publication Positioning: The Battle for Your Mind (McGraw Hill, 1981). Although this concept has been enthusiastically embraced by many industries, its application in healthcare has been laggard at best. Because almost all healthcare organizations in the United States continue to ...

The purpose of this study was to determine the effect on human enamel micro-hardness of three over-the-counter whitening oral rinses available in South Africa. Enamel fragments were gathered into three groups of 15 each. One group was exposed to Colgate Plax Whitening Blancheur, the second group to White Glo 2 in 1 and the third to Plus White, in each case for periods recommended by the respect...

Consumers are increasingly interested in finding more ecological alternatives to various products. This trend is becoming more common in the market for toothpaste as well. The ROCS Bionica Sensitive® toothpaste is a fluoride-free product containing natural ingredients, which reduces dentine hypersensitivity and offers an ecological alternative in oral health promotion. The purpose of the study ...

INTRODUCTION Tooth whitening products enjoy substantial popularity. However, tooth hypersensitivity is invariably an undesirable consequence. Desensitizing toothpastes may be used for alleviating the symptoms. NovaMin, as an active ingredient in many dentifrices, has been shown to deliver significant therapeutic desensitising benefits. AIM To study the effect of NovaMin desensitising toothpas...

There is a lack of clinical studies comparing dentifrices with high fluoride (F) concentration. The aim was to evaluate a dentifrice containing 5,000 ppm F compared to a dentifrice containing 1,450 ppm F in caries-active adolescents. The design was a 2-year, single-blind randomized controlled trial and 211 adolescents of 279 (76%) completed the trial. The subjects were divided into two groups a...

OBJECTIVES Gingival overgrowth is a complication of cyclosporine therapy following organ transplantation. Oral azithromycin is frequently used to treat this complication. This study examined the efficacy of local azithromycin, in the form of toothpaste, against cyclosporine-induced gingival overgrowth. MATERIALS AND METHODS Twenty stable renal transplanted patients (10 men and 10 women) with ...

BACKGROUND This in situ study evaluated the roughness and microhardness of enamel bleached with 10% carbamide peroxide (PC10) and brushed with different toothpastes. MATERIALS AND METHODS Two groups of volunteers received PC10 and placebo agents for 21 days in two phases in a crossover 2 × 3 study. Fragments of human enamel were distributed among intraoral removable appliances (IRA). Nine fra...

BACKGROUND One of the most undesirable side effects of comprehensive orthodontic treatment is white spot lesions (WSLs). Despite many attempts at prevention of WSLs, its prevalence remains very high on debonding. There are many agents like fluoride toothpastes, fluoride varnishes, and fluoride mouth rinses, and casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) is frequently used for t...