and Identification
Stannous fluoride is a chemical compound with the chemical formula SnF2, a white crystalline solid, with a density of 4.43 g/cm3, and a melting point of 230 C. It is also called difluorotin because it consists of one Sn(II) ion and two fluoride ions.
Stannous fluoride is an important type of fluoride that is often used in toothpaste and mouthwash due to its ability to prevent tooth decay.
Physical and Chemical Properties
Stannous fluoride is a product of tin oxide (SnO) reacting with hydrofluoric acid (HF). When stannous fluoride is exposed to water, it hydrolizes to form stannous hydroxide (Sn(OH)2) and hydrofluoric acid (HF).
Stannous fluoride is soluble in water and alcohol, but unstable at high temperatures. Its crystal structure is monoclinic.
Identification Information
Stannous fluoride has been assigned a CAS number: 7783-47-3. Its PubChem CID is 24421.
Preparation of Stannous Fluoride
What makes stannous fluoride an ideal toothpaste ingredient is that it is an antibacterial agent that reduces plaque and gingivitis, and strengthens and desensitizes tooth enamel. To make stannous fluoride, tin (II) oxide or tin (II) hydroxide is dissolved in hydrofluoric acid.
The reaction is as follows:
SnO + 2HF SnF2 + H2O
Stannous fluoride is then obtained by precipitating it with ethanol. The purified material is dried under vacuum and then ground to a fine powder.
Stannous Fluoride as a Toothpaste Ingredient
The use of stannous fluoride in oral health products such as toothpaste and mouthwash has become increasingly popular because of its ability to protect against tooth decay. Its antibacterial properties make it a useful component in oral care formulations.
According to a study on stannous fluoride conducted by the American Dental Association (ADA), it helps in reversing early-stage cavities and works to reduce sensitivity. One benefit of stannous fluoride is that it is a desensitizing agent that effectively reduces tooth sensitivity caused by hot or cold temperatures.
It works by blocking the tiny tubules that contain nerve endings in exposed dentin, reducing the sensation of pain. Stannous fluoride works to strengthen tooth enamel by remineralizing it and reducing the formation of cavities.
Stannous fluoride in toothpaste is also essential for plaque control as it inhibits bacteria growth, the primary cause of plaque and bacterial-induced gingivitis. It also forms a protective layer on the tooth surface, making it less susceptible to staining.
Conclusion
Stannous fluoride is an essential ingredient in toothpaste and is considered an effective antibacterial, desensitizing, and remineralizing agent. Its antiseptic properties strengthen tooth enamel, reduce tooth decay, and prevent the buildup of bacteria-causing plaque and gingivitis.
As research continues, stannous fluoride will remain a vital ingredient in oral care.
Uses of Stannous Fluoride
Stannous fluoride is a versatile compound that has various applications in dentistry and medicine. It is commonly used in oral care products such as toothpaste and mouthwash due to its role in protecting teeth from decay, reducing sensitivity, and promoting healthy gums.
Let’s examine some of the uses of stannous fluoride in detail.
Role of Stannous Fluoride in Toothpaste
Tooth decay is a common dental problem that often results from the development of plaque and the erosion of the tooth enamel. Stannous fluoride is known for its ability to fight against harmful bacteria in the mouth, reducing the formation of plaque and gingivitis.
When used regularly in toothpaste, it helps to maintain good oral hygiene and prevent the development of cavities. Apart from its antibacterial properties, stannous fluoride is an excellent desensitizing agent.
Many people experience tooth sensitivity to cold or hot substances, causing discomfort and pain. Stannous fluoride easily blocks the tiny tubules found in exposed dentin, providing effective relief to patients who suffer from tooth sensitivity.
Stannous fluoride works by remineralizing tooth enamel and preventing enamel erosion. This process involves the absorption of fluoride ions into the tooth surface, which helps to repair damaged areas and strengthen the tooth’s overall structure.
When used regularly, toothpaste containing stannous fluoride helps to maintain healthy tooth enamel and prevent tooth decay.
Use of Stannous Fluoride for Xerostomic Patients
Xerostomia is a condition commonly referred to as dry mouth, a result of reduced saliva production in the mouth. Saliva plays a key role in maintaining good oral hygiene by neutralizing acids and preventing bacterial growth.
However, when saliva production is reduced, the mouth becomes dry, providing an ideal breeding ground for harmful bacteria. Stannous fluoride is an excellent solution for managing the dental problems associated with xerostomia.
Toothpaste containing stannous fluoride helps to neutralize acids and suppress bacterial growth, promoting healthy teeth and gums. As well as remineralizing tooth enamel and reducing sensitivity.
Safety Information
Hazards Associated with Stannous Fluoride
While stannous fluoride has numerous beneficial uses, it is essential to handle it with caution. The compound is toxic when ingested in large quantities and is harmful if inhaled or touches the skin.
It is therefore imperative to understand the potential hazards of stannous fluoride to ensure safe use. Acute toxicity can occur if stannous fluoride is accidentally ingested.
It can cause burning sensations in the mouth, throat, and stomach. The substance can also cause abdominal pain, nausea, vomiting, and diarrhea.
In severe cases, it can lead to respiratory failure, seizures, and even death. Eye contact with stannous fluoride can cause severe irritation, temporary or permanent vision loss, and even severe chemical burns.
Skin contact can cause burns, redness, and severe skin irritation. If the powder is inhaled, it can cause respiratory problems, irritate the nasal passages, and cause coughing.
Precautions to Take When Handling Stannous Fluoride
To minimize the potential hazards of stannous fluoride, it is important to follow proper handling procedures. When using stannous fluoride, it is vital to wear protective gear, including gloves, eye protection, and respiratory equipment, if necessary.
Inhalation of stannous fluoride dust should be avoided, so always handle it in well-ventilated areas with appropriate respiratory protection. If direct skin contact occurs, wash the affected area with cool water and soap.
In case of eye contact, immediately flush the area with water for at least 15 minutes and seek medical attention. Ingesting stannous fluoride may require immediate medical treatment.
Additionally, stannous fluoride should always be stored in a tightly closed container in the proper storage area, away from incompatible substances. The material should be labeled clearly, indicating potential hazards and procedures for safe handling.
Conclusion
Stannous fluoride is a versatile compound with numerous beneficial uses in dentistry and medicine. Whether used in toothpaste to promote healthy teeth and gums, reducing tooth sensitivity or used to combat the effects of xerostomia, it delivers exceptional results.
However, handling the substance requires precautions and safety measures to minimize potential hazards. By using effective safety measures, we can enjoy the benefits of stannous fluoride with confidence.
Price of Stannous Fluoride
Stannous fluoride is a chemical compound that is widely used in dental care products, including toothpaste, mouthwash, and gels. The cost of stannous fluoride varies depending on several factors, such as its purity level, the quantity purchased, and the supplier.
In this section, we will examine the cost of stannous fluoride in more detail.
Cost of Stannous Fluoride
Stannous fluoride is typically sold in powder form and is available in various package sizes, ranging from a few ounces to several pounds. The price of stannous fluoride can range from a few dollars per pound to several hundred dollars per pound, depending on the supplier and the quantity ordered.
One of the factors that influence the cost of stannous fluoride is its purity level. The higher the purity level, the more expensive the compound.
Most suppliers offer stannous fluoride with a purity level of 99%, which is suitable for most dental applications. The quantity purchased also affects the cost of stannous fluoride.
The more significant the amount purchased, the lower the cost per pound. Buyers can often find bulk discounts available for stannous fluoride purchases above a certain amount.
The supplier also plays a crucial role in determining the cost of stannous fluoride. Bulk purchases directly from manufacturers tend to be cheaper than purchasing smaller quantities from distributors.
For example, a 1-pound bag of stannous fluoride with a 99% purity level can cost approximately $25 to $50. For larger quantities, like a 50-pound drum, the cost can range from $500 to $1000.
However, the price of stannous fluoride can vary significantly from one supplier to another. Factors Affecting the
Cost of Stannous Fluoride
One of the key factors that affect the cost of stannous fluoride is its uses.
Given its application in promoting healthy dental hygiene, the demand for this compound is high in dental and oral care formulations. Therefore, the cost of stannous fluoride is often affected by its use in the industry.
Another factor is the cost of production. The cost of producing stannous fluoride can differ from one producer to another and from one country to another.
Manufacturers may utilize different methods or equipment, which can lead to varying production costs. The cost of stannous fluoride can also be affected by global market trends, including currency fluctuations and supply and demand imbalances.
Benefits of the
Cost of Stannous Fluoride
Buyers of stannous fluoride can find that the cost of purchasing the compound is well worth the investment. Using stannous fluoride in dental care products can help prevent tooth decay and maintain good oral health.
This can eventually save individuals money in the long run by avoiding costly dental treatments. Purchasing larger quantities of stannous fluoride can be cost-effective for businesses that use the compound frequently in their formulations.
Bulk purchases can also help reduce transportation costs, especially when suppliers offer free shipping above a certain order amount.
Conclusion
The cost of stannous fluoride varies depending on several factors, including its purity level, quantity purchased, and supplier. Buyers can often find bulk discounts available for stannous fluoride purchases above a certain amount, which can help reduce the overall cost of using the compound.
Care must be taken when handling the substance due to its potential hazards. The benefits of incorporating stannous fluoride in dental care formulations can make the cost of the compound well worth it for both individuals and businesses.
In conclusion, stannous fluoride is a valuable compound used in dental care products to promote oral health. Its role in preventing tooth decay, reducing sensitivity, and promoting healthy gums makes it an essential ingredient in toothpaste and mouthwash.
Despite its potential hazards, proper handling and precautions ensure safe usage. The cost of stannous fluoride can vary depending on factors such as purity level, quantity purchased, and supplier.
However, the benefits of incorporating stannous fluoride in dental care formulations make it a worthwhile investment for both individuals and businesses. By utilizing stannous fluoride, individuals can maintain their dental hygiene and prevent costly dental treatments in the long run.
FAQs:
1. How does stannous fluoride promote oral health?
Stannous fluoride fights against harmful bacteria, reduces plaque and gingivitis, remineralizes tooth enamel, and provides relief from tooth sensitivity. 2.
What is the cost of stannous fluoride? The cost of stannous fluoride can range from a few dollars per pound for smaller quantities to several hundred dollars per pound for larger quantities, depending on factors such as purity level, quantity purchased, and supplier.
3. Are there any hazards associated with stannous fluoride?
Yes, stannous fluoride can be toxic if ingested, cause eye damage if it comes into contact with the eyes, and irritate the skin. Proper precautions and handling procedures should be followed to minimize potential risks.
4. Where can stannous fluoride be purchased?
Stannous fluoride can be purchased from manufacturers, distributors, or online suppliers specializing in dental care ingredients. 5.
What are the benefits of using stannous fluoride in oral care products? Stannous fluoride helps prevent tooth decay, reduce sensitivity, promote healthy gums, and maintain good oral hygiene, potentially saving individuals from costly dental treatments in the long run.