According to the World Health Organization, 60-90% of children worldwide, and nearly 100% of adults have dental cavities. Yet, despite its prevalence, tooth decay is, in large part, preventable.
What is tooth decay?
Tooth decay or cavities develop because of an infectious process that causes progressive damage to tooth structure. It begins because of a sticky film, known as plaque that accumulates on the surfaces of your teeth. As the harmful bacteria in dental plaque metabolize the sugars in your diet, they produce acids, which over time, can eat away at healthy tooth structure. Although a cavity begins as a tiny pinpoint defect on the outermost enamel layer of your tooth if left untreated dental decay will continue to compromise healthy tooth structure as it works its way to the inner layers of the tooth. Unfortunately, without proper care, a cavity can lead to significant damage to tooth structure, irreversible damage to the nerve of the tooth, a dental infection, tooth loss, and even more severe consequences to your overall health and well being.
How CariFree® can help
While establishing an excellent oral hygiene regimen at home, eating a nutritious diet low in sweets, and seeing your dentist for routine care are three of the best ways to prevent cavities, there’s one more step you can take. The CariFree® system of care not only reduces your risk of dental disease but also offers an added level of protection against tooth decay.
After gently swabbing your teeth for a sample of dental plaque, we perform a simple, 1-minute CariScreen Caries Susceptibility test to determine your oral bacteria load and risk for tooth decay. This remarkable patent-pending technology makes it possible to tailor dental preventative care to your individual needs and measure your progress along the way.
Because the acidity of the oral environment contributes to your risk of dental decay, CariFree has developed a line of products that effectively raise the ph of the oral environment and promote remineralization of the teeth. CariFree rinses, gels, and gum have been specially formulated to neutralize decay-causing acids and strengthen the teeth.
Learn more about the benefits CariFree
CariFree products are safe, non-abrasive, effective, and easy to use. By incorporating this practical, science-based treatment into your daily hygiene routine, you can correct a bacterial imbalance and protect the health of your smile!

CariFree® is a preventive dental system designed to reduce the risk of tooth decay by addressing the bacterial and chemical factors that cause cavities. It combines a rapid diagnostic test with targeted daily-use products to neutralize harmful acids and support the natural repair of enamel. The approach focuses on modifying the oral environment so that remineralization can occur more effectively.
Rather than relying on a single treatment, CariFree® uses evidence-based products that raise oral pH and supply remineralizing agents to vulnerable tooth surfaces. By correcting bacterial imbalances and lowering acidity, the system helps reduce conditions that allow decay to progress. Patients use CariFree® products alongside routine hygiene and professional care for best results.
The CariScreen caries susceptibility test is a quick diagnostic tool that evaluates plaque bacteria associated with decay and estimates a patient’s current risk level. A small swab of dental plaque is taken from the teeth and processed, producing measurable results in about one minute. The test identifies whether the bacterial load and acid production put enamel at increased risk so clinicians can tailor preventive care.
Results from the CariScreen test are used to develop personalized recommendations rather than a one-size-fits-all plan. Because the test is fast and noninvasive, it can be repeated during follow-up visits to monitor how a patient responds to therapy and to adjust treatments as needed. This testing-based strategy helps clinicians make data-driven decisions about prevention and maintenance.
CariFree® is appropriate for patients of all ages who want to reduce their risk of cavities, including people with a history of decay, early enamel lesions, frequent snacking on sugary foods, or dry mouth conditions that increase susceptibility. It is also a sensible option for patients with orthodontic appliances, multiple restorations, or medical conditions that affect saliva production. A clinician will assess individual risk factors during an exam to determine suitability.
Because the system begins with a diagnostic test, recommendations are tailored to each patient’s unique oral environment rather than applied uniformly. Children, teens, and adults who wish to be proactive about cavity prevention can benefit from CariFree® when it's integrated with routine cleanings and at-home hygiene. The dentist will review results and explain appropriate product choices and usage.
The CariFree® product line includes pH-buffering rinses, topical gels, and medicated chewing gums that are formulated to neutralize acid and create a more favorable environment for remineralization. Many formulations contain buffering agents and mineral components that support enamel repair processes when paired with proper oral hygiene. Products are designed to be gentle, non-abrasive, and suitable for everyday use as directed by a clinician.
These products complement mechanical plaque removal by addressing the chemical drivers of decay, such as low pH and bacterial acid production. Because the line includes different delivery forms, clinicians can recommend the option that best fits a patient’s routine and needs. Regular use as part of a comprehensive preventive plan helps maintain a balanced oral environment between dental visits.
CariFree® products are formulated to raise the pH of the oral environment, which reduces the solubility of enamel and helps shift conditions from demineralization toward remineralization. When the mouth’s acidity is neutralized, salivary minerals and any topical agents present can more readily redeposit into weakened enamel areas. This chemical shift is an important complement to mechanical cleaning and fluoride therapies.
In addition to buffering acidity, some CariFree® formulations supply mineral precursors that assist the natural repair process of enamel. The combined effect of higher pH and targeted mineral delivery creates conditions that favor strengthening of early lesions rather than their progression. Regular monitoring allows the dental team to confirm that remineralization is occurring and to adjust care as needed.
Your appointment will typically begin with a brief review of your dental history and a gentle plaque swab to perform the CariScreen caries susceptibility test. The test produces fast results so the dentist or hygienist can review your oral bacterial profile and acid-risk during the same visit. Based on those findings, the clinician will explain recommended CariFree® products and demonstrate proper use.
The visit is noninvasive and usually requires only a few additional minutes beyond a routine exam or cleaning, making it easy to incorporate into regular care. Staff at Brown Family Dentistry Group will discuss a personalized prevention plan, outline follow-up testing if appropriate, and answer any questions about daily application or integration with other treatments. The goal is to provide clear, actionable steps you can follow at home to reduce your decay risk.
Standard fluoride treatments primarily strengthen enamel by facilitating remineralization and enhancing resistance to acid attack, and they are an important component of preventive dentistry. CariFree® complements fluoride by specifically targeting the bacterial and acidic conditions that drive decay, using diagnostic testing and buffering or mineral-delivery products. In many cases the two approaches are used together to address both the biological and chemical contributors to cavities.
Where fluoride provides a protective boost to enamel, CariFree® adds a personalized layer of care by identifying each patient’s bacterial risk and recommending products to directly neutralize acidity. This combined strategy allows clinicians to tailor prevention efforts to a patient’s unique needs rather than relying on a single universal treatment. Your dental team will advise on the most appropriate combination based on exam findings and test results.
Frequency of product use and repeat testing depends on your individual risk level and the recommendations of your dental team, but most CariFree® regimens call for daily use of prescribed rinses or gels as part of a home care routine. The CariScreen test may be repeated at follow-up visits to document changes in bacterial load and acid risk after initiating therapy or making behavioral changes. Regular monitoring helps verify that the chosen approach is effective for your situation.
Your dentist or hygienist will set a schedule for reassessment based on factors such as recent decay history, orthodontic treatment, medication-related dry mouth, or changes in diet. If risk remains elevated, adjustments can be made to product selection or frequency until objectives are reached. The individualized plan prioritizes measurable improvement and long-term maintenance.
CariFree® products are formulated to be non-abrasive and suitable for many patients, including children when used under professional guidance and according to age-appropriate instructions. Parents should follow the dentist’s recommendations for pediatric use, including appropriate dosages and supervision during application. For patients with existing restorations, clinicians will recommend compatible products that support enamel health without compromising restorations.
As with any dental product, individuals with specific allergies or medical conditions should review ingredient lists with their provider. The dental team will evaluate each patient’s medical history and restoration status to choose products that are safe and effective. If there are any concerns, your clinician can offer alternative prevention strategies or adjust the regimen accordingly.
Brown Family Dentistry Group incorporates CariFree® by using the CariScreen test during risk assessments and recommending products that align with each patient’s needs, habits, and clinical findings. The practice emphasizes a comprehensive approach that pairs diagnostic testing with hygiene instruction, professional cleanings, sealants, and topical treatments when appropriate. Integration is individualized so patients receive practical, evidence-based steps they can follow at home.
The dental team will track progress through follow-up exams and repeat testing as needed, modifying recommendations based on measured outcomes and changes in oral health. By combining CariFree® protocols with routine care, patients receive a coordinated prevention strategy designed to reduce decay risk and support long-term oral health. Your clinician will outline a clear plan and timeline during your visit.

Ready to schedule your next dental appointment or have questions about our services?
At Brown Family Dentistry Group, connecting with us is easy! Our friendly staff is here to assist you with appointment scheduling, answer questions about treatment options, and address any concerns. Call, email, or use our quick online contact form—whichever works best for you. Take the first step toward a healthier, more confident smile today and experience the difference personalized dental care can make.