Skip to content

Diseases That Can Cause Tooth Decay

Upper human anatomy display of skeletal, circulatory, nervous, and digestive systems

Did you know that oral health is closely linked with overall health? If you have an underlying health issue, it may affect your smile. Likewise, an existing dental issue can affect your total-body health. Here are some common diseases that can increase your risk of tooth decay.

Autoimmune Disorders

With autoimmune disorders, the body is fighting itself which can cause issues throughout the body, including the mouth. Tooth decay, decreased saliva production, and off-balance pH levels in the oral cavity can be side effects of many autoimmune disorders.

Diabetes

Diabetes is the body’s inability to produce or properly use insulin. In turn, this affects how your body breaks down food and turns it into energy. A common effect of diabetes is dry mouth. When the mouth isn’t creating as much saliva as it needs, bacteria will start to run rampant. They accumulate and produce toxins that irritate and damage the teeth and gums. Over time, untreated dry mouth can cause severe tooth decay.

Eating Disorders

Eating disorders such as bulimia or anorexia can have a negative impact on teeth. With both eating disorders, the body is deprived of necessary vitamins and nutrients that are essential for healthy teeth and gums. Bulimia, characterized by binge eating and then regurgitating food, dramatically and frequently increases acidity levels in the mouth. The acid eats away at teeth over time.

Hyperemesis Gravidarum

Pregnancy hormones can cause extreme nausea and vomiting. This chronic condition can cause dehydration and decreased saliva production, malnutrition, and enamel erosion. If you currently struggle with this, try swishing baking soda and water after vomiting to neutralize the acid and protect your teeth from damage.

Protect Your Smile at CarolinasDentist!

Our team is passionate about taking care of our community’s smiles. We understand the close link between your tooth health and overall health and make treatment decisions that will benefit your entire well-being! We do an extensive health questionnaire to get a complete overview of your health before starting any treatments.

If you have a disease or disorder that is harming your oral health, we can help. We offer comprehensive dental care, including emergency dentistry and family dental care. Please don’t hesitate to reach out to us!

Back To Top

Andrew Callender

Andrew Callender

Regional Director of Operations

Andrew Callender was born and raised in Denver, Colorado, and serves as one of our Regional Directors of Operations at CarolinasDentist, focusing on our Western NC and Charlotte regions. He joined the leadership team in 2025 and earned his degree from Western Colorado University. Andrew brings over 12 years of experience in dentistry, including more than 10 years of progressive leadership in healthcare operations and three years serving as a Regional Director of Operations. He relocated to North Carolina in 2023 and has quickly made an impact across the region.

Andrew is passionate about delivering outstanding patient care through operational excellence. He is committed to fostering an environment that aligns with CarolinasDentist’s values and culture while leveraging diverse perspectives and experiences to support team success and growth. His leadership style is rooted in collaboration, consistency, and continuous improvement.

Outside of work, Andrew enjoys spending time with his wife and their four children. He’s an avid golfer and also enjoys walking his lab, Harper—making the most of his time outdoors with family and fresh air.

Nate Bunyak

Nate Bunyak

Regional Director of Operations

Nate Bunyak brings a little bit of Pittsburgh grit and a whole lot of energy to everything he does. He is one of the Regional Director of Operations at CarolinasDentist focusing on our Triangle region, joining the team in 2026. Originally from Pittsburgh, PA, Nate graduated from Indiana University of Pennsylvania (IUP) with a degree in Marketing and Management—and has been putting both to work ever since. Three years ago, he traded in steel city winters for North Carolina sunshine—and hasn’t looked back.

When he’s not working, Nate is all about family life with his wife, Melissa, and their three kids—Bryce, Molly, and Connor. Whether cheering on their activities, exploring the outdoors, or simply embracing the joyful chaos of a busy household, he makes the most of every moment with his family.

An avid hiker and nature enthusiast, Nate loves adventures that combine fresh air, beautiful views, and lasting memories. That same adventurous, positive spirit carries into his work—he’s driven, all-in, and always ready to take on what’s next.

Jenna Holland

Jenna Holland

Regional Hygiene Director

Jenna Holland is a Fayetteville native and serves as Regional Hygiene Director, joining the leadership team in 2026. She began her career with CarolinasDentist in June 2016 as a dental hygienist in the Fayetteville office after graduating from Fayetteville Technical Community College. Over the years, she has grown within the organization, building strong relationships with both patients and team members while staying rooted in her passion for patient care.

Jenna is deeply committed to promoting overall well-being through oral health and believes in the powerful connection between a healthy smile and a healthy body. In her leadership role, she especially loves mentoring and coaching hygienists, helping them grow in confidence, strengthen their clinical skills, and develop into exceptional providers. She takes pride in supporting her team and fostering an environment of continuous learning and encouragement.

Her best advice for patients is simple: stay consistent with routine check-ups and cleanings to maintain optimal health. Outside of the office, Jenna enjoys traveling—especially to warm, tropical destinations—and is engaged to her high school sweetheart, adding a personal touch to her passion for caring for others.