
Waking one morning, brushing your teeth, and then noticing white spots on your teeth in the mirror is enough to put you in a foul mood before even having breakfast. These little marks can make you conscious even though you were totally happy just moments ago. However, you're not the only one. Lots of Kiwis have the exact same problem, particularly teenagers and adults who have or have had braces.
The good news is that you don't just have to "live with it". There are ways to treat and even prevent these unwanted spots. But first, we need to understand why these spots even occurred to begin with.
What Exactly Are White Spots on Teeth?
Simply put, white spots on teeth are areas where the enamel, the strong outer layer of your teeth, has lost its minerals. This process is called enamel demineralization. Think of it like tiny weak patches forming on your tooth surface. These patches reflect light differently, which is why they look white and chalky compared to the rest of your tooth.
While they’re usually harmless at first, they can sometimes be an early sign of tooth decay if ignored for too long. And honestly, they can make people feel pretty self-conscious, especially when they’re right at the front of your smile.
Common Causes of White Spots on Teeth
Different factors can lead to white marks, and identifying the root cause helps determine the right fix. Here are the main culprits:
Cause | Why It Happens |
---|---|
Poor Oral Hygiene | Plaque builds up around braces or along the gum line, leading to enamel demineralization. |
Fluorosis Marks | Too much fluoride during childhood can cause visible streaks or spots. |
Diet High in Sugars/Acids | Sugary and acidic foods weaken enamel, making spots more likely. |
Braces and Orthodontic Work | Hard-to-clean areas around brackets trap bacteria and plaque. |
Dry Mouth | Less saliva = less natural protection for teeth. |
How to Remove White Spots Naturally
Before you rush to book a dental appointment, there are a few natural ways to improve the appearance of white spots on teeth, especially if they’re mild.
Mineral-Rich Toothpaste

Using toothpaste that contains fluoride and calcium is an effective way to help remineralize your enamel. Fluoride strengthens the tooth surface and can reverse the early signs of decay, while calcium is essential for maintaining strong and healthy teeth. Look for toothpastes that specifically advertise these minerals for the best results.
Reduce Acidic and Sugary Foods

The consumption of acidic and sugary foods can have a detrimental effect on your enamel, leading to erosion and cavities. Cutting back on soda, citrus fruits, and sweets can significantly reduce the risk of enamel damage. It's helpful to replace these with healthier options, like water, vegetables, and whole grains, which are less harmful to your teeth.
Oil Pulling

This ancient practice involves swishing a tablespoon of coconut oil in your mouth for 10–15 minutes a few times a week. Oil pulling is believed to help remove toxins and bacteria from the mouth, leading to improved overall oral health. Coconut oil, in particular, has antimicrobial properties that can support gum health and reduce plaque buildup.
Good Oral Hygiene Routine
Establishing a solid oral hygiene routine is crucial for maintaining healthy teeth. This includes brushing your teeth twice a day for at least two minutes each time, using fluoride toothpaste, and flossing daily to remove food particles and plaque from between your teeth. Don't forget to schedule regular dental check-ups for professional cleaning and early detection of any dental issues. A consistent routine will help ensure your oral health stays in top shape.
Tip: If you wear aligners or retainers, clean them regularly. Bacteria love to hide there!
These steps won’t completely erase spots, but can stop them from getting worse and subtly improve their appearance over time.
Cosmetic Treatment for White Spots
Sometimes, natural remedies just aren’t enough. When the spots are noticeable, or if they’ve been there for years, it’s worth looking into professional treatments.
Teeth Whitening
A professional whitening treatment can make your tooth color more uniform, blending the white spots with the rest of your teeth.
- Best for mild fluorosis marks or uneven staining.
- Works quickly, especially with in-office treatments.
Dental Bonding for White Marks
For stubborn or larger spots, dental bonding for white marks is a fantastic option.
- A tooth-colored resin is applied to the affected area.
- It smooths out the surface and hides imperfections instantly.
- Minimally invasive and budget-friendly.
Microabrasion
This involves gently polishing away a very thin layer of enamel to even out the color.
- Works best for surface-level spots caused by enamel demineralization.
Preventing White Spots: Everyday Habits That Work
The easiest way to deal with white spots? Don’t let them form in the first place. Here are some daily habits that make a real difference:
- Brush gently but thoroughly, especially around the gum line.
- Use fluoride toothpaste to strengthen enamel.
- Rinse with water after acidic drinks like orange juice or wine.
- If you wear aligners , clean them every day to prevent bacterial buildup.
- Scheduling regular dental check-ups every six months is ideal.
When to See a Dentist
Some spots fade on their own with better oral care, but not all. Here’s when you should see a dentist right away:
- The spots are increasing in size or number.
- They feel rough or chalky when you run your tongue over them.
- You notice sensitivity or pain in that area.
- The spots appeared suddenly, especially in adults.
White Spots on Teeth: Causes and Treatments
The story of your smile is conveyed through experiences of laughter, sleepless coffee-filled nights, and possibly some orthodontic struggles along the way. White spots on the teeth do not need to be a permanent part of that story. Whether it's produced through natural methods, through professional whitening, or dental bonding related to white marks on the teeth, there is always a way to get your brighter, more confident smile.
And if you are ready to take that next step, Smilepath is here to help. You deserve the best care for your smile right here in New Zealand.
FAQs
Treatments like professional whitening, microabrasion, or dental bonding for white marks can help.
Not always, but they can signal enamel demineralization or early decay, so don’t ignore them.
A fluoride-rich or remineralizing toothpaste can reduce their appearance over time.
Brushing helps prevent them, but stubborn spots may need professional care.
Citations:
Crna, R. N. M. (2025, March 11). Tips to treat white spots on teeth. https://www.medicalnewstoday.com/articles/322112
Higuera, V. (2018, September 18). Why do I have white spots on my teeth? Healthline. https://www.healthline.com/health/dental-and-oral-health/white-spots-on-teeth
How to Get Rid of White Spot Lesions on Teeth. (n.d.). Colgate. https://www.colgate.com/en-us/oral-health/developmental-disabilities/how-to-get-rid-of-white-spots-on-teeth