The most useful oral hygiene tips are simple: brush twice a day for two minutes with a fluoride toothpaste, clean between your teeth once a day, cut down how often you have sugary food and drinks, and see a dentist regularly. Done consistently, these few habits prevent most tooth decay and gum disease.
Below is a practical daily routine, with the small details that make the biggest difference, plus advice for children and a list of signs that mean it is time to see a dentist.
What is a good daily dental hygiene routine?
Morning
- Brush for two minutes with fluoride toothpaste, covering every surface of every tooth.
- Spit, don't rinse. Leave the thin layer of toothpaste on your teeth so the fluoride keeps working.
- Have water with or after breakfast, especially if you drink tea or coffee.
Through the day
- Keep sweet things to mealtimes rather than snacking on them between meals.
- Drink water as your main drink between meals.
- After a meal or snack, a sugar-free chewing gum or a rinse with water can help your mouth recover.
Night
- Clean between your teeth with floss, interdental brushes or a water flosser.
- Brush for two minutes, the most important brush of the day, because saliva flow drops while you sleep.
- Clean your tongue gently with a tongue cleaner or your brush.
- Spit, don't rinse, and have nothing to eat or drink afterwards except water.
How should I brush my teeth properly?
- Use a soft or medium brush with a small head. Hard bristles and heavy pressure can wear the gums and the tooth surface.
- Angle the bristles towards the gum line, at about 45 degrees, and use small, gentle circular or short back-and-forth movements.
- Go round the mouth in order: outer surfaces, inner surfaces and chewing surfaces, upper and lower, so you do not miss any area.
- Take two full minutes. Most people stop well short of this. A timer or an electric brush with a built-in timer helps.
- Brush gently. Plaque is soft, so scrubbing hard does not clean better.
- Replace your brush every three months, or sooner if the bristles splay.
Manual and electric brushes both work well when used properly. An electric brush can make good technique easier, especially for people with braces or limited hand movement.
Why does fluoride toothpaste matter?
Fluoride strengthens the outer layer of the teeth and helps repair the very earliest stage of decay before it becomes a hole. Choose a toothpaste that contains fluoride, and use it twice a day. For people prone to decay, a dentist may recommend a higher-strength toothpaste or a fluoride varnish applied at the clinic.
If you have sensitive teeth, a toothpaste made for sensitivity can help when used every day. Sensitivity that persists or is getting worse should still be checked.
Do I need to floss or clean between my teeth?
Yes. A toothbrush cannot reach the tight spaces between teeth, where decay and gum disease often begin. Once a day is enough if it is done thoroughly. Choose whatever you will actually use:
- Floss or floss picks suit tight contacts. Curve the floss into a "C" around each tooth and slide it gently just under the gum.
- Interdental brushes suit larger gaps, receding gums and bridges. They come in sizes, and your dentist can tell you which fit.
- Water flossers can help around braces, implants and bridges.
A little bleeding when you first start is common and usually settles within a couple of weeks of daily cleaning. Bleeding that continues is worth having checked, as it can be a sign of gum disease. Our gum treatment page explains what that means.
Should I use mouthwash?
Mouthwash is optional. It does not replace brushing or cleaning between teeth. If you like to use one:
- A fluoride mouthwash can add protection against decay. Use it at a different time from brushing, such as after lunch, so you do not wash away the toothpaste.
- Antiseptic mouthwashes are sometimes recommended for short periods, for example after gum treatment. Use them as your dentist advises, since some can stain teeth with longer use.
- Mouthwash that only masks bad breath does not treat the cause. Persistent bad breath deserves a check-up.
Which foods and drinks are good or bad for teeth?
For decay, how often you have sugar matters more than how much. Each sugary snack or sweet drink starts an acid attack on the teeth that lasts for a while afterwards. Frequent sipping and nibbling keeps the teeth under attack for much of the day.
- Keep sweets, mithai, biscuits and sweetened drinks to mealtimes.
- Go easy on sugar in tea and coffee, especially if you drink several cups a day.
- Choose plain water, milk, nuts, cheese, fresh fruit and vegetables as snacks.
- Acidic drinks such as colas, fruit juices and sports drinks can wear enamel. Have them with meals and do not swish them around the mouth.
- After something acidic, wait a while before brushing, and rinse with water instead.
Which habits harm teeth and gums?
- Tobacco in any form, including cigarettes, bidis, gutka, khaini and paan with tobacco, raises the risk of gum disease, staining and mouth cancer. Stopping is one of the best things you can do for your mouth.
- Areca nut (supari) chewed regularly can damage the lining of the mouth and wear the teeth.
- Using teeth as tools to open packets or bottles, or chewing ice, can chip and crack teeth.
- Grinding or clenching, often at night, can wear and crack teeth. A dentist can advise on a protective night guard.
Tea, coffee and some foods stain teeth over time. Regular professional cleaning removes much of this surface staining, and teeth whitening is an option if you would like a brighter shade.
Dental care tips for children
- Start cleaning as soon as the first tooth appears.
- Use a smear of fluoride toothpaste (about the size of a grain of rice) for children under three, and a pea-sized amount from three to six.
- Brush your child's teeth for them, and then supervise, until they can do it well themselves, usually at around seven or eight.
- Do not put a baby or toddler to bed with a bottle of milk or juice.
- Keep sweets and sweet drinks to mealtimes, and make water the everyday drink.
- Take children for their first dental visit early, so it becomes a normal, friendly routine.
How often should I see a dentist?
Regular check-ups let a dentist find problems while they are small and simple to fix, and a professional clean removes hardened tartar that brushing cannot. Many people are seen every six months, but your dentist may suggest a different interval depending on your teeth and gums.
Book sooner if you notice:
- Bleeding, swollen or receding gums
- Toothache or sensitivity that lasts
- Bad breath that does not go away
- A loose tooth (in an adult), a broken filling or a chipped tooth
- A sore, ulcer or patch in the mouth that has not healed within two weeks
Quick dental care tips to remember
- Brush twice a day for two minutes, with fluoride toothpaste.
- Spit, don't rinse.
- Clean between your teeth once a day.
- Keep sugar to mealtimes.
- Drink water between meals.
- Avoid tobacco in every form.
- See a dentist regularly, and sooner if something changes.
A good routine at home does most of the work, and regular professional care does the rest. At The Sterling Dental Clinic in Vasant Vihar, a check-up and clean is a good time to ask us to look at your brushing technique and suggest the right interdental brush sizes for you. You can find answers to common questions on our FAQ page or contact us to book a visit.
Common questions
Should I brush before or after breakfast?+
Either can work. Brushing before breakfast removes overnight plaque and coats the teeth with fluoride before you eat. If you prefer to brush after breakfast, and especially after acidic foods or fruit juice, wait a while first so you are not brushing softened enamel. What matters most is brushing well twice a day, including last thing at night.
Is it better to floss before or after brushing?+
Both orders are fine. Many dentists suggest cleaning between the teeth first, so the fluoride from your toothpaste can then reach the spaces you have just cleared. The most important thing is that you clean between your teeth thoroughly once a day, at a time you will stick to, such as before bed.
Can I keep my teeth healthy without going to the dentist if I brush well?+
Good brushing prevents a lot, but it cannot remove hardened tartar, and early decay and gum disease are often painless and hard to see yourself. A dentist can spot problems between the teeth, under old fillings and below the gum line before they cause pain. Regular check-ups keep treatment smaller and simpler.
How can I keep my breath fresh?+
Brush twice a day, clean between your teeth and gently clean your tongue, since most bad breath comes from bacteria in the mouth. Drink enough water and avoid tobacco. If bad breath continues despite good cleaning, see a dentist, as it can be a sign of gum disease, decay or another problem that needs treatment.
This article is general information, not a diagnosis. Your own treatment plan is agreed after an examination at the clinic.