Dental Plaque Explained: What It Is and How to Prevent It

Lake Arbor Dental Associates • February 24, 2026

Dental plaque is a sticky layer of bacteria that forms on your teeth every single day. If it is not removed with thorough brushing, flossing, and routine cleanings, it can lead to cavities, gum irritation, and hardened tartar. The upside is simple: consistent daily habits keep plaque under control.


You might not see it, but you can feel it. That slightly rough coating on your teeth by evening is not harmless buildup. It is bacteria feeding on leftover sugars and releasing acids that weaken enamel in real time.


Plaque starts forming within hours after you eat. Skip a brushing session, and it gains ground quickly. Catch it early with smart prevention, and you stay ahead of the damage instead of reacting to it later.


dental plaque, its potential repercussions, and effective prevention strategies.


What is Dental Plaque?


Dental plaque is primarily composed of bacteria, food particles, and saliva. This film develops continuously throughout the day, especially when you consume sugar-rich foods. The bacteria in plaque feed on these sugars, producing acid that can erode tooth enamel and lead to cavities.


The Causes of Dental Plaque


The formation of dental plaque is a natural process, but certain factors can exacerbate its buildup. These include:


  • Poor Oral Hygiene: Inconsistent brushing and flossing contribute significantly to plaque accumulation.
  • Diet: High-sugar and high-carb foods can worsen plaque development.
  • Dry Mouth: Saliva helps wash away food particles and bacteria; a lack of saliva can lead to increased plaque.
  • Certain Medications: Some medications can affect your salivary glands, thus promoting plaque buildup


Consequences of Ignoring Dental Plaque


Failing to manage dental plaque can have severe consequences for your oral health. Ignored plaque can harden into tartar, leading to gum disease and potentially more severe conditions like periodontitis.


These conditions not only threaten your teeth but can also lead to systemic health issues. Studies have shown correlations between oral health and overall well-being, including conditions like heart disease.


Effective Prevention Methods


Prevention is always better than cure, especially with dental plaque. Here are some effective strategies recommended by a dentist in Mitchellville, MD:


  • Brush Regularly: Brush your teeth at least twice daily with fluoride toothpaste.
  • Floss Daily: Flossing removes food particles and plaque from places your toothbrush can't reach.
  • Limit Sugar Intake: Reduce consumption of sugary foods and beverages.
  • Visit the Dentist: Regular check-ups and professional cleanings are crucial for optimal dental health.
  • Stay Hydrated: Drink water throughout the day to aid in saliva production.


By being proactive with your oral hygiene and caring for your teeth, you can significantly reduce the chances of plaque formation. Remember, even small changes in your routine can yield significant results.


Dental Plaque: Transform Your Oral Health


Maintaining good dental health isn't just a matter of routine; it's a commitment to yourself. 


Dental plaque does not stand a chance when you have the right team watching for it.


At Lake Arbor Dental Associates of Maryland, Dr. Dexter McRae and Dr. Cheryl Terrell combine clinical precision with a patient-first approach that puts your comfort at the center of every visit. From detailed preventive cleanings and gum health evaluations to restorative care when plaque has already caused damage, our Mitchellville team takes the time to explain what is happening and how to keep it from coming back.


Contact us today.

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Lake Arbor Dr. Dexter McDrae

Dexter McRae, DDS

D.D.S

"You don't​ have to brush your teeth....just the ones you want to keep!"


Dr. Dexter D. McRae was born in Fayetteville, NC. Following his graduation, he worked for the U.S. Army in the military intelligence field as an electronic warfare Morse code decoder. Thereafter, he completed his B.S. in Biology from Fayetteville State University after a six-year enlistment. He got selected for the Human Genome Project at Los Alamos National Laboratory out of thousands of students during his undergraduate studies.

Lake Arbor Dr. Cheryl Terrell

Cheryl R. Terrell, DDS

D.D.S

"Our goal is to exceed all of your expectations... with a smile."


Dr. Cheryl Terell was born in Nassau, Bahamas. She completed her DDS degree from the Howard University in 1996 after graduating from dental school. She attended surgical residency at the Princess Margaret Hospital in Nassau, Bahamas for a year.