Poor Oral Hygiene Linked to Heart Disease, Diabetes, Dental Surgeon Warns

By Emmanuel Kwada 

In a timely reminder on World Oral Health Day, dental surgeon Dr. Uku Jonathan Ntekim has highlighted the often-overlooked connection between poor oral hygiene and serious systemic health issues, including heart disease, diabetes, and kidney problems.

Speaking in an exclusive interview with ARISE News on Friday, Dr. Ntekim emphasized that the mouth serves as the “gateway to the body.”

He explained that bacteria from untreated oral infections, particularly gum disease (periodontitis), can enter the bloodstream through inflamed gums and travel to vital organs.

“Bacteria in the mouth, when there’s an issue with the gums, can track through the tiny vessels and reach the heart, causing serious problems. It can also affect the kidneys,” Dr. Ntekim stated.

He pointed out the bidirectional relationship between gum disease and diabetes: uncontrolled diabetes worsens gum conditions, while existing gum disease makes diabetes harder to manage.

“When diabetes is uncontrolled and there is existing gum disease, it affects the management of both conditions. That is why they must be treated together,” he added.

Dr. Ntekim stressed that simple daily habits can make a significant difference. Teeth are designed to last a lifetime, but their health depends on consistent care.

He recommended brushing at least twice a day after breakfast and before bedtime with fluoride toothpaste, as nighttime is when bacterial activity peaks due to reduced saliva flow.

“Brushing is more effective than mouthwash,” he noted, cautioning against abrasive alternatives like charcoal, salt, or baking soda, which can erode tooth enamel over time.

Traditional chewing sticks can be helpful but should complement, not replace, modern tools like toothbrushes and toothpaste.

The expert expressed concern over low rates of routine dental visits in Nigeria, where many people only seek treatment when problems become severe.

He called for greater government investment in healthcare, particularly at the grassroots level, to improve access to affordable dental services.

“For every nation to thrive, it must invest in its human capital. Nigeria needs to invest more in healthcare and make it accessible to the common man, starting from the grassroots,” Dr. Ntekim urged.

He advocated strengthening primary healthcare systems at the local government level to promote preventive oral care.

The interview aligns with global World Oral Health Day efforts to raise awareness about oral hygiene’s role in preventing non-communicable diseases.

Experts worldwide encourage regular check-ups, proper brushing and flossing, and healthy lifestyles to protect both oral and overall health.

Dr. Uku Jonathan Ntekim, a dental surgeon associated with AndChristie Dental Clinic, continues to advocate for better oral health practices amid growing evidence linking dental neglect to chronic conditions.