TikTok is a hub for creative ideas, hacks, and trends, but not everything that goes viral on the platform is beneficial—especially when it comes to your health. Dental trends are one of the areas where misinformation can spread quickly, often leading to practices that are not just ineffective but downright harmful. At Advanced Health Dental Centre in Bankstown, we believe in empowering our patients with the right information to maintain healthy and beautiful smiles. Let’s explore some popular TikTok dental trends that you should avoid at all costs.

1. DIY Teeth Whitening with Peroxide and Baking Soda

One of the most common dental hacks on TikTok involves mixing hydrogen peroxide and baking soda to create a homemade teeth-whitening paste. While this combination might seem harmless, the reality is far from it.

• Why It's Harmful:
  Baking soda is abrasive and can erode your enamel, the protective outer layer of your teeth. Once your enamel is worn down, it doesn’t grow back, leaving your teeth vulnerable to sensitivity and decay. Hydrogen peroxide, if used excessively or in high concentrations, can irritate your gums and damage the soft tissues in your mouth.
• The Safe Alternative:
  Professional teeth whitening treatments at your dentist’s office are carefully controlled to protect your teeth and gums while delivering noticeable results. Over-the-counter whitening products are also safer options.

2. "Shaving" Teeth with Nail Files

Some TikTok users have turned to nail files or similar tools to "reshape" their teeth for a more even appearance. While it might seem like an easy fix, this is an irreversible and highly dangerous trend.

• Why It's Harmful:
  Filing your teeth at home can damage the enamel and expose the sensitive dentin layer underneath. This can lead to increased sensitivity, a higher risk of cavities, and even permanent damage to your bite alignment. In severe cases, it could result in the need for costly restorative treatments such as veneers or crowns.
• The Safe Alternative:
  If you’re unhappy with the shape of your teeth, consult a dentist. Procedures like dental bonding or contouring are safe, effective, and performed by professionals who know how to preserve your oral health.

3. DIY Braces Using Elastic Bands

In an attempt to save money on orthodontic care, some TikTok users have resorted to DIY braces made with rubber bands or other household items. This trend is not only ineffective but also extremely risky.

• Why It's Harmful:
  Teeth require precise and gradual movements to shift safely into place. DIY braces can apply uneven pressure, leading to root damage, tooth loss, or even permanent changes to your bite. Additionally, these makeshift braces can trap bacteria and food particles, increasing the risk of gum disease and infections.
• The Safe Alternative:
  If you need orthodontic treatment, seek the expertise of a qualified dentist or orthodontist. Modern options like Invisalign aligners or traditional braces are designed to safely and effectively straighten your teeth.

4. Charcoal Toothpaste for Whitening

Charcoal toothpaste has been heavily promoted on TikTok as a natural way to whiten teeth. However, the abrasive nature of charcoal can do more harm than good.

• Why It's Harmful:
  Charcoal can wear away enamel over time, which not only leads to sensitivity but also makes your teeth appear yellower. This is because the dentin layer beneath the enamel is naturally yellowish, and once the enamel is eroded, it becomes more visible.
• The Safe Alternative:
  Opt for dentist-approved whitening products that are gentle on your enamel. Regular professional cleanings and teeth whitening treatments are the safest way to achieve a bright smile.

5. Rinsing with Acidic Solutions (Lemon Juice or Apple Cider Vinegar)

Some TikTok trends suggest using lemon juice or apple cider vinegar as a natural way to clean or whiten your teeth. While these substances might have some benefits for your overall health, they are highly acidic and can wreak havoc on your teeth.

• Why It's Harmful:
  Acidic solutions can erode your enamel, leading to increased sensitivity, discolouration, and a higher risk of cavities. Over time, the damage can become severe enough to require extensive dental work.
• The Safe Alternative:
  Stick to fluoride toothpaste and mouthwash for cleaning your teeth. If you’re looking for whitening, consult your dentist for safe options that won’t harm your enamel.

6. "Natural" Toothpaste Alternatives (Coconut Oil or Aloe Vera)

Another popular TikTok trend is replacing toothpaste with coconut oil or aloe vera. While these substances have some antibacterial properties, they are not substitutes for fluoride toothpaste.

• Why It's Harmful:
  Fluoride is essential for preventing cavities and strengthening enamel. Skipping fluoride toothpaste in favour of "natural" alternatives leaves your teeth more susceptible to decay and other dental problems.
• The Safe Alternative:
  Use toothpaste with fluoride. Coconut oil pulling can be an occasional addition to your routine, but it should never replace brushing with fluoride toothpaste.

7. Instant Orthodontics with Glue-on Gems or DIY Veneers

TikTok influencers have popularised trends like gluing gems onto teeth for decoration or creating DIY veneers at home. These trends might look fun, but they pose serious risks to your dental health.

• Why It's Harmful:
  Using adhesives or glue not designed for dental use can damage your enamel, irritate your gums, or cause allergic reactions. DIY veneers often involve substandard materials that can trap bacteria and lead to decay.
• The Safe Alternative:
  If you’re interested in dental accessories or veneers, consult a professional dentist who can provide safe and high-quality options.

Protect Your Smile with Professional Dental Care

Your teeth are designed to last a lifetime, but that requires proper care and professional guidance. Following unverified dental trends on TikTok might seem like a quick fix, but the long-term consequences can be severe. At Advanced Health Dental Centre in Bankstown, we’re here to help you achieve a healthy and beautiful smile using safe, evidence-based methods.

If you have concerns about your oral health or want to explore safe cosmetic dentistry options, don’t hesitate to reach out to us. Book an appointment today and let us guide you toward the best solutions for your smile!