Preventative Dental Services
Offered at Mark S. Jefferies, DMD, PLC

Bad Breath Treatment
Bad breath treatment targets the root cause of chronic halitosis—whether it’s poor oral hygiene, gum disease, dry mouth, or something else.
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Emergency Dentistry
If you are unsure if you are experiencing a dental emergency, please contact our dental office. Our team can determine if you need to visit our Herndon, VA, dentist office and can get you to our dental office as soon as possible.
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Dental Checkups
Regular dental exams are essential to maintain good oral health. Dental exams are the foundation of a good oral health routine and allow us to detect potential problems and treat them before they become serious.
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Dental Fillings and Sealants
Fillings are used to restore teeth damaged by cavities, while sealants act as a protective shield over molars to stop decay before it starts. Both are non-invasive, quick procedures that help maintain long-term oral health.
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Gum Disease Treatment
Gum disease occurs when the bacteria in plaque infects the gum tissue. Plaque build-up is typically caused by poor brushing and flossing habits. As gum disease progresses, it can lead to inflammation, bleeding gums and even tooth loss.
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Mouthguards & Night Guards
Mouthguards protect your teeth, gums, and jaw from sports injuries and teeth clenching, and support the jaw to prevent TMJ. Please call our office for more information about mouthguards and night guards.
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Pediatric Dentistry
Pediatric dentistry focuses on the unique needs of children and youth. We take a special interest in your child’s health to prevent problems before they become severe, to monitor dental health and to educate families on the best dental options.
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Sedation Dentistry
Sedation dentistry uses medication to provide a more relaxing experience for those patients who might otherwise not receive dental care because of dental anxiety or dental phobia.
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Sleep Apnea
Sleep apnea can cause restless sleeping, snoring, intermittent breathing, and a host of other issues related to your physical and mental health when not dealt with properly.
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