Oral care has seen significant and exceptional advancements in the past few years, with the emergence of ultrasonic toothbrushes, teeth whitening strips, water flossers, and toothpaste tablets.
With the recent rise in oral hygiene products came different formulations, all with the goal of improving your oral health.
With so many toothpaste tablets on the market, how do you know which one to choose?
If you're having trouble with sensitive teeth, you may want to check out toothpaste tablets with nano-hydroxyapatite!
Why is nano-hydroxyapatite toothpaste dubbed the future of oral care, and what does it do for sensitive teeth?
Breaking Down Tooth Sensitivity
Tooth sensitivity is widespread in adults.
Teeth sensitivity, also diagnosed as "dentin hypersensitivity," is the sensation where the patient feels short and sharp pains from the teeth when exposed to temperature or tactile stimulants during speaking, eating, brushing, drinking, or other activities that involve the mouth.
According to studies in 2018, teeth sensitivity affects roughly 11.5% of the adult population.
Although not an urgent oral problem, dentin hypersensitivity affects the quality of life of those living with it.
The tingling sensation causes so much discomfort that it affects the decision-making process and becomes a burden to the everyday life of some.
Clinically, dentin hypersensitivity is caused by the exposure of the tooth dentin or the enamel's thinning that protects the softer dentin.
Hydroxyapatite Toothpaste Tablets for Sensitive Teeth
Plenty of toothpaste tablets on the market claim to be great for sensitive teeth.
Fluoride-free toothpaste made up of nano-hydroxyapatite is a potential alternative to fluoride toothpaste.
What is nano-hydroxyapatite?
Nano-hydroxyapatite (nHA) is a synthetic form of the main component of enamel called hydroxyapatite (HA) that aids with the remineralization of the teeth.
Hydroxyapatite is a crucial mineral in our teeth. It is 97% of the enamel and 60% of the dentin. It's a biocompatible calcium phosphate with low solubility.
Over the years, researchers have recognized the potential of hydroxyapatite in dental products to help restore the thinned-out enamel, which is the leading cause of tooth sensitivity.
Hydroxyapatite also helps give teeth a brighter appearance by closing the tiny pores on the enamel's surface.
Based on a study on Biomimetic Hydroxyapatite, hydroxyapatite is more effective in reducing dentin hypersensitivity than placebo by 39.5%, than fluoride by 23%, and other desensitizing agents by 10.2%.
Aside from that, it also reduces the attachment of the bad bacteria to enamel surfaces.
What Are the Benefits of Nano-Hydroxyapatite Toothpaste Tablets?Here are some of the benefits of nano-hydroxyapatite toothpaste
Reduce teeth sensitivity - Because nanomedical hydroxyapatite is around 50 nanometers in size, it's easier and more effective in penetrating below the surface of the enamel. It provides more protection for the dentin and dentinal tubes, thus, reducing dentin hypersensitivity. It repairs the enamel, fills the dentin with its nanoparticles, and provides effective relief.
Strengthen teeth - For dentin, nano-hydroxyapatite penetrates the demineralized collagen and acts as a scaffold that promotes remineralization by providing a local source for calcium and phosphate in the dentin. For enamel, nHA repairs minute surface damage by replacing calcium and phosphate ions and forming a synthetic layer for additional protection that will serve as a sacrificial layer against acids.
Brightens teeth - By filling the micro-abrasions on the teeth's surface, nano-hydroxyapatite helps make the teeth appear whiter and remove unwanted white spots.
Avoids caries and bacteria - Due to its size, nHA can bond quickly with proteins as well as undesirable bacteria and fragments of plaque, helping remove bacteria and minimize the risk of tooth decay.
Safe and natural - Since hydroxyapatite is a mineral that already exists in our body, specifically our teeth and bones, it is biocompatible or safe for our bodies. Research suggests that it does not cause inflammation or toxicity in our system, even if ingested in large amounts, unlike fluoride, which results in fluorosis. This is why nano-hydroxyapatite toothpastes are safe for children or pregnant women.
- Eco-friendly - Eco-friendly toothpaste tablets usually come in glass jars or tin cans to minimize the plastic waste from regular liquid toothpaste. Liquid toothpaste comes in plastic tubes that typically end up in major landfills worldwide.
Is Nano-Hydroxyapatite Better Than Fluoride for Teeth Sensitivity?
There have been several debates on whether nano-hydroxyapatite is better than fluoride.
Since nano-hydroxyapatite is a relatively new ingredient for oral hygiene products, there still needs to be more research to conclude whether one is better than the other.
According to a study in 2014 on nano-hydroxyapatite, in terms of restoration and prevention, in vitro nHA has a substantial superiority in remineralization compared to conventional fluoride and even better results for minimizing teeth sensitivity.
Since it has the ability to bond to bones chemically, promote bone growth, and is not toxic if ingested, it is commonly used in periodontics.
Nano-hydroxyapatite is also used in oral surgery and implantology as it has excellent osteoinduction capabilities.
While fluoride works by depositing fluoride minerals into the enamel with the help of saliva, nHA works by itself in remineralizing the teeth, depositing calcium and phosphate ions back into the teeth, thus encouraging enamel growth.
The existence of nano-hydroxyapatite is a massive advancement in periodontics, specifically in treating sensitive teeth.
Hydroxyapatite not only repairs the abrasions on the enamel and promotes remineralization from within, but it also provides a protective coating of the dentin and fills dentin tubes, protecting the teeth from hypersensitivity.
Consistent use of nano-hydroxyapatite toothpaste tablets strengthens the teeth from the inside, reduces plaque accumulation, and provides relief from tooth sensitivity.