Dra. Cléo Salustiano In this article
SummaryHow does plaque form, and what problems does it cause?How do you remove plaque and keep it from coming back?FAQRead nextDental plaque: what it is, how it forms and how to remove it
Quick summary of this article+
Dental plaque is the bacterial film that forms on teeth daily and causes decay, gingivitis and bad breath. While soft, it is removed by two minutes of brushing with a soft brush and fluoride toothpaste plus flossing; if left, it hardens into tartar that only a professional cleaning removes. Disclosing agents show missed areas; regular cleanings complete the control.
Dental plaque is a sticky, almost transparent or slightly yellowish film made of bacteria, food debris and saliva components that builds up on teeth every day. It is the main cause of tooth decay and gum inflammation. While soft, it is removed by brushing and flossing; if left, it hardens into tartar, which only comes off with a professional cleaning.
In clinical practice, many patients are surprised when a disclosing agent, a dye that stains plaque, shows how much was left behind after brushing. The most missed areas are the gumline, the inner surfaces of the lower teeth, the back teeth and the spaces between teeth, exactly where many cavities and gingivitis begin.
In this article, Dr. Cléo Salustiano (CRO-SP 170844), who sees patients in Mooca, East Zone of São Paulo, explains how plaque forms, how to spot it, how it differs from tartar and how to control it day to day.
This article comes from Dr. Cléo Salustiano's dental office in Mooca, São Paulo (care in English, Portuguese and Spanish). See the dental cleaning page to learn how the treatment is done here and book your assessment.
How does plaque form, and what problems does it cause?
Plaque forms continuously: minutes after brushing, saliva proteins coat the tooth and bacteria start attaching and multiplying, forming an organized biofilm within hours. The longer it stays, the more mature and harmful it becomes. Its bacteria use sugars to produce acids that demineralize enamel, causing white spots and then cavities, while plaque at the gumline causes gingivitis.
Left for a few days, plaque absorbs minerals from saliva and hardens into tartar, which is rough, attracts more plaque and cannot be removed with a brush or floss. Below the gumline it contributes to periodontitis and bone loss. Plaque is also a major cause of bad breath. Sugary diets, frequent snacking, dry mouth, braces, rough fillings, crowded teeth and poorly cleaned prostheses increase buildup.
Plaque may look like a whitish or yellowish layer near the gums, feel rough to the tongue or only be noticed through bleeding gums. Disclosing tablets or solutions stain plaque and show where brushing falls short.
How do you remove plaque and keep it from coming back?
Plaque is removed by careful brushing at least twice a day for about two minutes with a soft brush and fluoride toothpaste, plus floss or interdental brushes once a day. Since it re-forms every day, the goal is to disrupt it often, before it matures and hardens. Angle bristles toward the gumline, reach back teeth and inner surfaces, and clean the tongue.
Mouthwashes may complement hygiene in specific cases but do not replace mechanical removal; some, such as chlorhexidine, should be used only for limited periods with guidance. Reducing how often you have sugar during the day also lowers acid attacks. Even with good hygiene, some plaque escapes and becomes tartar, so professional cleanings, usually every six months or more often for gum disease, braces or implants, complete the routine.
In Mooca, Dr. Cléo Salustiano provides dental cleanings, hygiene guidance and gum monitoring every day from 8 a.m. to 10 p.m., including Sundays and holidays, near Bresser-Mooca subway station, in Portuguese, English and Spanish.
What is dental plaque?
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It is a sticky, nearly transparent or slightly yellow film of bacteria, food debris and saliva components that builds up on teeth every day. It produces acids that cause cavities and inflames the gums. While still soft, it is removed by brushing and flossing.
What is the difference between plaque and tartar?
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Plaque is soft and forms continuously; it can be removed at home with a toothbrush and floss. Tartar is plaque that has hardened with minerals from saliva, becoming rough and firmly attached, and only a professional cleaning removes it. Tartar also makes more plaque accumulate.
How can I tell if I have plaque?
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Common signs are a whitish or yellowish layer near the gums, a rough feeling when you run your tongue over your teeth, bad breath and gums that bleed when brushing. Disclosing tablets from the pharmacy stain plaque and show where brushing is missing.
How do I remove plaque from my teeth?
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Brush carefully at least twice a day for about two minutes with a soft brush and fluoride toothpaste, and floss or use interdental brushes once a day. Focus on the gumline, back teeth and inner surfaces. Regular professional cleanings complete plaque control.
Does baking soda remove plaque?
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Baking soda is not needed to remove plaque, which comes off with brushing and flossing. Used often or with force, it can be abrasive to enamel and fillings. Home recipes with lemon or vinegar are acidic and harm teeth. Fluoride toothpaste is the safest option.
Does mouthwash remove plaque?
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Mouthwash can complement hygiene but does not remove attached plaque the way brushing and flossing do. Some antibacterial rinses are recommended for specific situations, for limited periods and with guidance. On its own, without brushing, it does not protect against decay and gingivitis.
Where can I get a dental cleaning in Mooca, São Paulo?
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In Mooca, Dr. Cléo Salustiano (CRO-SP 170844) sees patients at Rua Hipódromo, 1141, every day from 8 a.m. to 10 p.m., including Sundays and holidays. Cleanings include plaque and tartar removal, polishing and personalized hygiene guidance showing where plaque tends to build up.
