BPA in Dentistry: What It Is and Why We Avoid It

Dr. Barreto – Coral Gables Dentist
In today’s world, patients are becoming more mindful of the materials used in medical and dental care.

One compound that’s raised growing concern is BPA. Short for bisphenol A, BPA is a synthetic chemical commonly found in plastics and resins as well as in some dental materials like sealants and composite fillings. At our office, we take a proactive approach to your health by offering BPA-free alternatives that protect your smile without compromising your well-being. As a trusted Miami holistic dentist, we believe in transparency, safety, and total-body wellness and that includes what we put in your mouth.

What Is BPA and Why Is It Used in Dentistry?
BPA is an industrial chemical used since the 1960s to make certain plastics and resins. In dentistry, it can appear as a byproduct or trace component in composite resins and dental sealants. These materials are often chosen for their durability and natural appearance, especially when treating cavities or protecting children’s molars from decay.

The issue is not the effectiveness of these materials but the potential health implications. Studies have shown that BPA can leach into the body in small amounts, especially when heated or exposed to acidic environments many of which can occur in the mouth. Even trace exposure is enough to raise concerns, particularly for growing children and those with hormonal sensitivities.

The Health Risks of BPA Exposure
BPA is known as an endocrine disruptor, meaning it can interfere with hormone function in the body. This disruption has been linked to a range of health concerns, including:

  • Hormonal imbalances
  • Behavioral and developmental issues in children
  • Reproductive health complications
  • Increased risk of certain cancers
  • Cardiovascular problems

According to the National Institute of Environmental Health Sciences, BPA exposure, especially in children and pregnant women, can pose long-term health risks. This is why many families are now seeking BPA-free alternatives not just in household plastics, but in their dental care as well. Read more about BPA risks from the NIEHS

Why We Choose BPA-Free Dentistry
As a holistic dentist in Miami, our priority is your total wellness. We believe that every material used in your mouth should support your health—not threaten it. Here’s how we approach BPA-free care:

1. BPA-Free Fillings and Sealants
We exclusively use BPA-free composite materials that offer the same strength and aesthetics as traditional options without the risk. These are especially important for children and teens, who may receive sealants during developmental years.

2. Transparent Sourcing and Safety
We carefully vet all of our dental materials, working only with manufacturers who provide detailed safety data and third-party testing. Our patients deserve full peace of mind when it comes to what goes into their care.

3. Personalized Recommendations
Whether you’re managing a chronic condition, are expecting a child, or simply want to reduce your chemical exposure, we provide care that aligns with your unique health goals. If you already have older fillings or sealants and are concerned about BPA exposure, we’re happy to review your treatment history and discuss next steps.

4. Education for Families
As a family holistic dentist, we believe that informed patients make the best decisions. We educate parents and caregivers on why BPA-free dental care matters, especially for young children who are more vulnerable to hormone disruptors.

Who Should Consider BPA-Free Dentistry?
The short answer: everyone. But it’s particularly important for:

  • Children and teens
  • Pregnant or breastfeeding women
  • Individuals with hormonal or autoimmune conditions
  • Patients concerned about long-term toxic exposure

A Safer, More Thoughtful Dental Experience
Avoiding BPA is just one of many ways we practice holistic dentistry. From non-toxic restorative materials to personalized nutrition guidance, we consider how each aspect of your care fits into your broader health. We see your mouth as part of a larger system and we treat it with that level of care and responsibility.

Schedule Your Visit With a Miami Holistic Dentist
If you’re ready for dental care that puts your health first, we invite you to experience the difference of holistic dentistry. Whether you’re searching for a family holistic dentist or simply want to ensure your treatments are BPA-free, our team is here to help.

Contact us today to schedule your appointment and take the first step toward safer, smarter dental care that supports your whole-body health.

The Immune System and Your Mouth: How Oral Health Supports Natural Defenses

Your Mouth: The Gateway to Your Immune System

Your mouth is more than just a gateway to food and conversation. It is the first line of defense in your body’s immune system. A balanced oral environment supports your body’s ability to fight off illness and inflammation, while poor oral health can compromise your natural defenses. At our office, we believe in treating the mouth as part of the whole body. As a trusted Miami holistic dentist, we’re here to show you how nurturing your oral microbiome can strengthen your immune system and support long-term health. 

The Mouth-Immune System Connection

The immune system protects your body from harmful bacteria, viruses, and toxins. Interestingly, almost 80% of this vital system originates in your gut, with your mouth directly influencing its function. As the starting point of your digestive and respiratory systems, the mouth is home to a diverse microbial community that acts as both protector and potential trigger.

When your oral microbiome is balanced, beneficial bacteria keep inflammation at bay, fight off pathogens, and support immune signaling throughout the body. However, once this balance is disrupted due to poor diet, stress, lack of hygiene, or toxic materials, the mouth can become a source of chronic inflammation and an immune burden.

How the Oral Microbiome Supports Immunity

Your oral microbiome includes over 700 species of bacteria, both good and bad. The “good” bacteria play a crucial role in:

  • Neutralizing harmful pathogens before they enter the bloodstream
  • Supporting mucosal immunity which is the body’s first line of defense against airborne or ingested invaders
  • Reducing systemic inflammation by keeping gum tissue and surrounding structures healthy
  • Communicating with the gut microbiome, which directly influences immune response

Maintaining this balance is essential for your body to operate at its best, especially in children, seniors, or those with weakened immune systems. This is why it is so important to support the oral microbiome at every stage of life.

What Disrupts the Oral Microbiome?

Many common habits and products can throw the oral microbiome off balance, such as:

  • Frequent sugar intake
  • Mouthwashes with alcohol or antiseptics
  • Fluoride or antibacterial toothpaste
  • Smoking or vaping
  • Poor sleep and chronic stress
  • Excessive antibiotic use

These factors may seem minor but can lead to dysbiosis which is an imbalance that weakens your oral defenses and increases inflammation throughout the body.

How a Holistic Dentist Supports Immune Health

As a Miami holistic dentist, here’s how we help protect and strengthen your immune system through oral care:

  1. Biocompatible, Non-Toxic Materials
    We avoid materials that may trigger immune reactions or disrupt the body’s balance. From BPA-free sealants to mercury-free fillings, our restorative options are designed with your long-term health in mind.
  2. Focus on Gum Health and Inflammation
    Inflamed gums are often a sign of immune stress. Through gentle cleanings, ozone therapy, and plant-based products, we work to reduce inflammation and restore natural defenses.
  3. Microbiome-Friendly Recommendations
    We provide guidance on oral hygiene routines that support beneficial bacteria such as tongue scraping, oil pulling, and using natural toothpastes free of harsh chemicals.
  4. Nutrition and Lifestyle Coaching
    As a family holistic dentist, we empower patients of all ages with practical tools to improve their diet, reduce sugar, manage stress, and support gut health. It’s no surprise that all these influence oral immunity.

A Whole-Body Approach for the Whole Family

Your child’s immune system is still developing. Your parents may be managing chronic inflammation. And you may be doing your best to stay well in a busy world. No matter your stage of life, a family holistic dentist can support each member of your household with safe, science-backed care that enhances your body’s natural defenses.

We also help patients identify immune-disrupting issues such as mouth breathing, teeth grinding, and nutritional deficiencies that might otherwise go unnoticed in a conventional exam. Our goal is to treat the whole person, not just the symptoms.

The Science Backs It Up

Research published by the National Institutes of Health confirms that the oral cavity plays a significant role in immune system activation and regulation. Maintaining oral health, they note, helps reduce the burden of systemic inflammation and supports immune efficiency. Read the full study here.

Start Strengthening Your Immunity Today

If you’re ready to support your immune system from the inside out, we invite you to experience the difference of truly holistic dental care. Whether you’re seeking guidance for yourself or your entire family, our team is here to help.📞 Call us today or schedule your visit and let’s build a healthier future together starting with your smile.