edathamil vs. nano hydroxyapatite explained: what's right for your smile?

key takeaways

• Deciding between edathamil vs. nano hydroxyapatite in toothpaste requires understanding their distinct benefits and limitations to choose the right ingredient for your oral health goals.
• Edathamil helps loosen mineral deposits such as tartar and plaque, but it doesn’t support enamel remineralization.
• Nano hydroxyapatite naturally supports enamel strength by filling microscopic fissures and smoothing the tooth surface.
• Davids chooses nano hydroxyapatite because of the multiple scientifically verified benefits and its biocompatibility.

Deciding between edathamil vs. nano hydroxyapatite in toothpaste involves understanding how each ingredient works to support your oral health. Both ingredients are growing in popularity in toothpaste formulations, but serve different purposes.

But which one is right for you?

That’s what we’ll help you figure out today as we explore the benefits, limitations, and safety profiles of these ingredients. Let’s see how nano hydroxyapatite and edathamil in toothpaste can help you reach your dental health goals.

what is edathamil?

Edathamil, also known as EDTA, is a chelating agent commonly used in oral care products. Edathamil’s function vs. nano hydroxyapatite is to bind to minerals like calcium and magnesium, helping to break down plaque and tartar.

Edathamil is not an active mineral itself but works by loosening mineral deposits attached to the teeth and gums. It helps maintain oral cleanliness when used as directed, although it doesn’t rebuild or strengthen enamel.

what is nano hydroxyapatite?

Hydroxyapatite (HA) is a naturally occurring mineral that makes up about 97% of your enamel and 70% of your bones. Nano hydroxyapatite (nHA), a specially engineered form, is used in Davids Hydroxi™ advanced toothpaste formulations. Though sometimes the two terms are used interchangeably, it is important to know that HA and nHA are different ingredients due to the difference in particle size and possibly other material specifications.

This mineral mimics the natural composition of teeth and supports remineralization by filling microscopic fissures. It helps strengthen the enamel and smooth its surface.

the science behindedathamil vs. nano hydroxyapatite

Nano hydroxyapatite helps to remove plaque and prevent tartar buildup. Activated edathamil is a biofilm destabilizer and works on the bacteria ecosystem, while nano hydroxyapatite is a bioactive surface modifier that works on the tooth substrate.

Edathamil in toothpaste destabilizes the architecture of plaque. Plaque bacteria rely on calcium bridges to hold the biofilm together and attach to your enamel. By removing the calcium, the structure weakens, and it is easier to remove by brushing.

how nano hydroxyapatite can prevent plaque from adhering to enamel

Nano hydroxyapatite doesn't change the plaque chemistry, but it does change the terrain bacteria try to colonize. It integrates into the enamel and changes the surface properties, reducing bacterial colonization and biofilm formation on enamel surfaces. nHA literally makes it harder for plaque to adhere to enamel and thins the biofilm layers.

Plaque is a "softer" hydrated bacterial matrix made of proteins and other minerals. But they are loosely bound. nHA particles can also embed inside the matrix and interfere with how bacteria actually anchors to the tooth surface.

nHA has two mechanisms that help it:

1. The particles help to make teeth smoother, and fewer microscopic pits or irregularities on the tooth means weaker bacterial attachment.
2. The particles get into the biofilm itself, which increases the brittleness of plaque and makes it easier to remove during brushing. It weakens adhesion and changes the surface energy.

the impact of edathamil vs. nano hydroxyapatite on tartar and plaque

Neither edathamil nor nHA removes tartar. Tartar is plaque that has mineralized and is no longer a soft biofilm; it's a calcified deposit that is physically bonded to the enamel. Removing it requires mechanical scaling at the dentist, where the hygienist literally shears it off. No topical ingredient can penetrate the crystallized structure of tartar.

When comparing edathamil vs. nano hydroxyapatite, edathamil may be better at raw plaque reduction because it attacks the actual makeup of the plaque and weakens that scaffold, but nHA is better at making plaque less sticky and making it slower to return.

Edathamil in toothpaste is better at reducing your current plaque buildup (not tartar) fast, but nHA is better at preventing plaque buildup.

why Davids nano hydroxyapatite toothpaste is better for long-term use vs. edathamil

Davids Hydroxi™ formula includes ultrafine micro abrasives that help to polish away plaque while the nano hydroxyapatite fills in microfissures and cracks and smooths the tooth's surface, making it harder for plaque to stick to the tooth surface.

If you have a lot of plaque and getting rid of that plaque quickly is the most important goal, then an edathamil toothpaste is suitable. However, for long-term use, edathamil does not add any sort of remineralization or enamel health benefits aside from plaque prevention. In the long term, nano hydroxyapatite is a better choice once the plaque is under control.

Since edathamil is a calcium-chelating agent, it also can't really be used in formulas with fluoride or nano hydroxyapatite because it doesn’t work effectively on a chemistry level.

edathamil vs. nano hydroxyapatite: safety and scientific backing

Both nano hydroxyapatite and edathamil in toothpaste have established safety profiles when used as directed.

Edathamil is approved for use in various dental products to control tartar and prevent common oral health problems. However, excessive use of this ingredient may disturb mineral balance and potentially weaken mineralized tissues.

Nano hydroxyapatite is safe for kids and adults, with numerous studies confirming its ability to remineralize enamel.

edathamil vs. nano hydroxyapatite: which ingredient is right for you?

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