Dental Fluoridation Procedure: How It Works and How Often to Carry It Out
Photo: freepik.com/Freepik
Professional dental fluoridation is a modern and highly effective procedure that promotes enamel remineralisation, strengthening and preventive protection against tooth decay. In this article, dental hygienist Anita Preisa from the Health and Beauty Centre Adoria explains how the dental fluoridation procedure proceeds step by step and how often it is recommended for different patient groups, in order to achieve long‑lasting and effective protection against cavities.
In This Article You Will Learn:
- Steps and course of the procedure: a detailed step‑by‑step description of how the dental fluoridation procedure is carried out, from tooth preparation to the application of the fluoride‑containing preparation.
- Frequency and indications: how often dental fluoridation is recommended for children and adults with different caries risk, and the main indications for this procedure.
- Fluoridation and dental treatment: how fluoridation helps prevent more serious dental problems, reducing the need for dental treatment, and whether it can be combined with other dental procedures, such as teeth whitening.
The Dental Fluoridation Procedure Step by Step
Dental fluoridation is a preventive dental procedure whose aim is to remineralise and strengthen tooth enamel and help prevent the risk of cavity formation. During the procedure, a fluoride‑containing preparation is applied to the tooth surfaces. Fluorides are naturally occurring minerals that effectively increase tooth resistance to the effects of acids produced by bacteria that grow in the oral cavity after eating.
This procedure is suitable for both children and adults, it is simple, quick and painless, and usually includes the following steps:
- Consultation and assessment of dental condition: before the procedure, the dental hygienist or dentist evaluates the patient’s oral and dental condition. The patient’s caries risk, general dental health status and possible contraindications to the procedure are assessed. During the consultation, the specialist may recommend performing professional dental hygiene before fluoridation to ensure maximum fluoride absorption into the tooth enamel.
- Professional preparation of the tooth surfaces: to allow fluoride‑containing preparations to act effectively, the tooth surfaces must be clean and dry. Professional dental hygiene before fluoridation is especially important to ensure direct contact between fluorides and tooth enamel and to increase the procedure’s effectiveness.
- Application of the fluoride‑containing preparation: fluoride preparations can be applied in various ways, depending on the patient’s age, needs and the specialist’s choice:
- fluoride gel or foam: this is the most commonly used method. The fluoride gel or foam is placed in a special single‑use tray that is firmly positioned over the teeth for a specified time, usually 1 minute. During the procedure, the patient is usually advised to sit upright with the head slightly forward to prevent swallowing the gel or foam;
- fluoride varnish: fluoride varnish is a more concentrated source of fluorides that is applied directly to the tooth surfaces with a small brush. The varnish quickly hardens and forms a thin protective layer that slowly releases fluorides over time, providing a longer‑lasting effect. This method is particularly suitable for children up to 6 years of age and patients with a strong gag reflex.
- After the procedure: after the fluoridation procedure is completed, the patient is usually advised to refrain from eating and drinking for approximately 30 minutes, so that the preparation can fully interact with the tooth enamel. The specialist also provides individual recommendations regarding further oral care and the frequency of fluoridation procedures.
- Would you like to learn more about what dental fluoridation is, why this procedure is important, and what exactly fluorides used in dental fluoridation are? Read the article “What Is Dental Fluoridation and How Does It Help Protect Teeth?”
Photo: adoria.lv
Indications and Contraindications for Dental Fluoridation
Dental fluoridation is a widely used procedure, but to ensure its safe and effective use it is important to evaluate indications and contraindications.
Indications for Dental Fluoridation
- High caries risk: dental fluoridation is indicated for patients with an increased risk of tooth decay, which can be determined by several factors, including inadequate oral hygiene, certain chronic diseases, medication use, dietary habits, harmful habits, fixed orthodontic appliances, dry mouth syndrome or impaired salivary gland function (xerostomia).
- Early‑stage caries: fluoride‑containing preparations promote enamel remineralisation in early stages of caries, helping to stop the progression of decay and prevent the development of deeper carious lesions.
- Tooth sensitivity: fluoridation can help reduce tooth sensitivity caused by gum recession, tooth erosion or teeth whitening procedures.
- Children and adolescents: dental fluoridation is especially recommended for children and adolescents, because at this age teeth are still developing and more susceptible to caries. The procedure helps strengthen newly erupted teeth and ensures healthy tooth development in the future.
Contraindications for Dental Fluoridation
- Fluorosis: if the patient has been diagnosed with fluorosis, which is the result of excessive fluoride intake and manifests as white spots on the tooth surfaces (rarely seen), additional fluoridation is contraindicated.
- Allergy to fluorides: although rare, an allergic reaction to fluoride‑containing preparations is possible. In such cases, fluoridation is not recommended.
- Children under 1 year of age: the application of fluoride‑containing preparations is usually not recommended for children under 1 year of age. However, this does not exclude the use of age‑appropriate fluoride toothpastes and other oral care products on a daily basis!
How Often Should Dental Fluoridation Be Carried Out?
The frequency of dental fluoridation procedures depends on the patient’s individual caries risk level, age and the recommendations of the dental hygienist. To determine the most suitable fluoridation schedule, regular preventive visits to the dental hygienist and dentist are essential. For patients undergoing orthodontic treatment or with gum recession, the frequency of fluoridation can be adjusted according to the clinical situation.
- High caries risk: for children, adolescents and adults with a high caries risk related to dietary habits (frequent consumption of sugary drinks and snacks), inadequate oral hygiene, chronic diseases, xerostomia, periodontal disease or other factors, fluoridation procedures are recommended approximately 4 times a year.
- Moderate caries risk: for children and adults with an increased caries risk, such as multiple restorations, artificial structures – crowns (including in children), adult patients with xerostomia, periodontal disease, chronic diseases, or patients who have had cavities in the past, fluoridation is recommended 2 times a year.
- Low caries risk: for patients with low caries risk who regularly and carefully maintain tooth and oral hygiene, follow a balanced diet and do not have additional risk factors, fluoridation is recommended once a year or according to the dental hygienist’s individual assessment and recommendations. However, even for patients with low caries risk, regular fluoridation can provide additional protection and help maintain optimal dental health in the long term.
Dental Fluoridation and Other Dental Procedures
Dental fluoridation is a procedure that can be successfully combined with other dental procedures to improve both the patient’s dental/oral health and the aesthetic appearance of the teeth.
- Professional dental hygiene: as already mentioned, professional dental hygiene before fluoridation increases the effectiveness of the procedure by ensuring clean tooth surfaces and better fluoride absorption. Therefore, the combination of professional dental hygiene followed by fluoridation is highly recommended for long‑term dental health maintenance.
- Teeth whitening: dental fluoridation can be performed after teeth whitening. After teeth whitening, fluoridation helps remineralise and restore tooth enamel, which may be slightly dehydrated during whitening, and can also reduce tooth sensitivity that may sometimes occur after whitening.
- Dental treatment: fluoridation is a fundamental caries‑prevention measure that, in the long term, reduces the need for complex and expensive dental treatment procedures. Regular fluoridation effectively prevents the initial formation and progression of tooth decay, thus reducing the need for invasive procedures such as fillings, root canal treatment and other dental restorations. However, it must be emphasised that all acute dental treatment procedures should be completed before beginning fluoridation. Fluoridation is preventive, not therapeutic.
If you are facing dental or oral health problems but are unsure how to find the right specialist, read the article “How to Choose the Right Dentist: What to Consider?”, which provides useful tips to help you select a dentist who not only effectively treats existing problems but also takes care of your long‑term dental and oral health!
Photo: adoria.lv
Entrust the Care of Your Dental Health to the Specialists at Adoria Dentistry!
Dentistry at the Health and Beauty Centre Adoria offers a wide range of dental services, including professional dental fluoridation. Our experienced and certified dentists and hygienists provide an individualised approach to each patient, using the latest technologies and high‑quality fluoride preparations. Take care of your preventive dental protection – book an appointment now!