The materials used in dentistry are often viewed as routine and unquestioned. But what does the scientific literature actually say about mercury amalgams, BPA-containing composites, titanium implants, fluoride exposure and PFAS in dental floss?

In this episode, Dr Maria Florou examines research surrounding several commonly used dental materials and discusses how oral health decisions may influence broader systemic health.

Topics covered include:

• Mercury exposure from dental amalgams

• BPA in fillings and sealants

• Titanium implant biocompatibility

• Fluoride and systemic health considerations

• PFAS exposure from oral care products

• Safer alternatives and informed decision-making

This episode offers a holistic perspective on oral health and empowers listeners to ask better questions about the products and materials used in their dental care.

In this episode, Dr. Maria explores the emerging science behind the connection between oral health, cardiovascular disease, and neurological function.

Many people view the mouth as separate from the rest of the body, but research increasingly shows that periodontal disease, chronic inflammation, and oral bacteria may influence systemic health in profound ways.

Dr. Maria explains how bacteria from infected gums can enter the bloodstream, contribute to inflammatory processes, and potentially affect both heart and brain health. She also shares practical oral hygiene strategies that may help reduce risk and support overall wellness.

Topics discussed include:

* Periodontal disease and systemic inflammation

* Oral bacteria and cardiovascular health

* Cognitive health and the oral microbiome

* The importance of early intervention

* Evidence-based oral hygiene practices

* Preventive strategies for long-term health

This episode provides a practical and science-based perspective on why oral health should be considered an essential part of whole-body wellness.

Why are so many children told they need teeth extracted?

In this episode, Dr. Maria Flora explores a different perspective on dental crowding—one that focuses on jaw development, airway health, breathing patterns, and tongue posture rather than simply removing teeth.

Drawing from current research and over 25 years of clinical experience, Dr. Flora explains how underdeveloped jaws may contribute to crowded teeth, why early intervention can influence long-term outcomes, and how jaw expansion may help improve both dental alignment and airway function.

The conversation also examines the relationship between mouth breathing, facial development, sleep quality, and orthodontic treatment decisions. Parents considering orthodontic care will gain practical insights into the questions they should ask before moving forward with extractions.

This episode is essential listening for parents, dental professionals, and anyone interested in the connection between oral health and overall wellness.

GLP-1 medications like Ozempic, Wegovy, and Mounjaro are transforming obesity and diabetes treatment — but are they also affecting oral health?

In this episode, we examine the emerging research surrounding semaglutide and its potential connection to dry mouth, bad breath, enamel erosion, reflux-related dental damage, and gum inflammation. We explore what current studies have documented, the proposed biological mechanisms involving salivary glands and GLP-1 receptors, and why saliva plays such a critical role in protecting the mouth.

This conversation is not anti-medication. Instead, it focuses on prevention, awareness, and practical strategies patients can use to better protect their oral health while benefiting from these therapies.

Topics include:

Xerostomia and salivary dysfunction

Acid reflux and enamel erosion

Oral microbiome disruption

Saliva’s role in remineralization

GLP-1 receptor biology

Evidence vs speculation in current research

Preventive oral care strategies for GLP-1 users

A science-based discussion designed to help patients make informed decisions and protect long-term dental health.

Could your teeth predict how long and how well you live?

In this episode, Dr. Maria Floro explores the growing body of research connecting oral health to longevity, cognitive decline, systemic inflammation, and overall quality of life. Drawing from long-term studies involving older adults, she explains why maintaining healthy teeth and gums may influence everything from nutrition and immune resilience to dementia risk and physical independence.

The conversation covers:

The science behind tooth count and mortality

Why gum inflammation affects the entire body

The relationship between chewing, digestion, and nutrition

Oral bacteria and chronic inflammatory burden

Cognitive decline, dementia, and oral health

Why restoring missing teeth matters

Practical ways to protect oral and systemic health as we age

This episode offers a clear, research-based perspective on why oral health should be considered a foundational part of preventive healthcare and healthy aging.

Wisdom teeth are often removed as a routine procedure, but current evidence shows that removal is not always necessary. In this episode, we explore the clinical criteria used to determine when extraction is indicated and when preservation is appropriate.

We discuss key factors such as positioning, infection risk, hygiene accessibility, and the presence of disease, including pericoronitis and decay. The episode also addresses common misconceptions, including the belief that wisdom teeth cause crowding, and highlights the importance of individualized risk assessment.

Additionally, we examine how age influences surgical outcomes, recovery, and complication risk, and why timing plays a critical role in decision-making.

This episode provides a clear, science-based framework for understanding wisdom teeth management and making informed decisions in collaboration with your dental professional.

Most people think they understand oral health — but some of the most common beliefs are actually making things worse.

In this episode of Mind Your Mouth, Dr. Maria Flora breaks down the 5 biggest myths she hears every week in her dental practice — and explains what’s really happening inside your mouth.

From bleeding gums to “healthy-looking” white teeth, this episode reveals how problems can develop silently — and what simple habits can change everything.

You’ll learn:

• Why bleeding gums are a warning sign (not a brushing problem)
• Why avoiding sugar isn’t enough to protect your teeth
• How baby teeth impact long-term health
• Why white, straight teeth don’t mean a healthy mouth
• And why your fancy toothbrush isn’t enough

Plus: 5 practical things you can start doing today to improve your oral and overall health.

No fluff. No fear tactics. Just what every patient should know.

Recent peer-reviewed studies have detected microplastics in human blood, major organs, placental tissue, and even the first stool of newborns. This is no longer an environmental story — it is a human biology story, and the science is evolving rapidly.

In this episode, we examine the current state of microplastic research with an evidence-based lens. We review findings from multiple human studies — including a 2024 blood analysis detecting microplastics in 89% of samples, placental research identifying particle transfer across biological barriers, and emerging data on how plastic particles may interact with immune markers, the gut microbiome, and vascular function.

We also explore a question receiving limited attention in mainstream health discussions: the role of the oral cavity as a primary site of microplastic entry. Given that the mouth hosts one of the most complex microbiome communities in the human body, its potential interaction with microplastic exposure represents a compelling and underexplored area of research.

This episode covers:

• Definitions and sources of microplastics and nanoplastics
• Key human studies detecting plastics across blood, organs, and placental tissue
• The three primary exposure pathways: ingestion, inhalation, and medical materials
• Comparative microplastic concentrations in bottled versus treated tap water
• Early evidence of gut microbiome disruption in the presence of microplastics
• Practical reduction strategies including water filtration and the science behind reverse osmosis systems
• What the current evidence supports — and what still requires further investigation

This is a science-first conversation designed for those who prefer clarity over alarm and evidence over speculation.

The tongue is one of the most overlooked diagnostic indicators in the human body. With rapid tissue turnover and constant exposure to internal and external environments, it can reflect early signs of systemic imbalance.

In this episode, we explore how tongue appearance—including color, texture, coating, and shape—can provide insights into nutritional deficiencies, oral microbiome changes, metabolic health, and even sleep-related breathing disorders.

We also examine the overlap between modern clinical observations and traditional frameworks like Ayurveda, while emphasizing the importance of proper medical evaluation over self-diagnosis.

This is a practical, evidence-informed discussion designed to help you observe patterns, ask better questions, and take a more integrative approach to your health.

Most people think cavities are caused by sugar—but the reality is far more complex.

In this episode, we explore one of the most overlooked yet powerful systems in the human body: saliva. Far from being just “spit,” saliva plays a critical role in protecting your teeth, regulating your oral microbiome, supporting digestion, and even reflecting what’s happening throughout your entire body.

You’ll learn how cavities actually form—not simply from sugar, but from an imbalance between acid damage and the body’s natural repair mechanisms. We break down how saliva buffers acids, delivers essential minerals for remineralization, and acts as a first line of defense against harmful bacteria.

We also dive into what happens when saliva flow is compromised. Conditions like dry mouth (xerostomia) are more than just uncomfortable—they can be early indicators of systemic issues such as metabolic disorders, autoimmune conditions, or side effects from medications.

Finally, we explore emerging research showing how saliva is becoming a powerful diagnostic tool in modern medicine, offering insights into stress, inflammation, blood sugar regulation, and even early markers of disease.

This episode reframes oral health as a window into whole-body health—and highlights why paying attention to saliva may be one of the simplest ways to better understand your overall wellbeing.