Soft rawhide reduces calculus formation in dogs.

This clinical investigation was conducted to evaluate the impact of a unique soft rawhide product on the formation of dental calculus in a housed colony of beagle dogs. The study was designed as a 2-way crossover test with 4-week test periods and a 1-week wash-out period between the test periods. All dogs were provided a dry commercial diet and tap water ad libitum.

Use of a calcium peroxide whitening agent for remineralization and recalcification of incipient lesions.

Objective: This in vitro study examined the ability of Forté, based upon co-catalyzed calcium peroxide and carbamide peroxide (CaCP), to remineralize and recalcify pre-existing incipient lesions in tooth enamel, renewing the teeth while they are being whitened.

Methodology: Artificial lesions to 70-100 micrometers depth were created, simulating in vivo conditions. Calcium concentrations were determined by micro drill, and surface hardness was determined using a Leco Indenter.

A 6-month clinical study assessing the safety and efficacy of two cetylpyridinium chloride mouthrinses.

Purpose: To evaluate the effects of two experimental cetylpyridinium chloride (CPC) mouthrinses containing 0.075% and 0.10% CPC on the development of gingivitis and plaque versus a placebo control over a period of 6 months.

Optical methods--quantitative light fluorescence.

Considerable research during the past two decades has focused upon the development of new technologies for the detection of dental caries. Of these technologies, the method that has been most extensively studied is based upon the indirectly assessed changes in the fluorescence of enamel associated with the loss of mineral. The purpose of this presentation was to review the available information regarding the use of this technology, commonly known as quantitative light fluorescence, for caries detection, particularly early caries detection, and the potential for the routine use of this technology in clinical caries trials.