Tuesday, July 14, 2026

Why Do I Preserve Getting Cavities Even Although I Brush and Floss?


Article reviewed by:
Dr Tan Kian Meng• Prosthodontist

In case you brush and floss usually however nonetheless develop cavities, it is actually because oral hygiene is just one a part of stopping tooth decay. Frequent snacking, sugary meals and drinks, dry mouth, ineffective brushing approach, plaque build-up in hard-to-reach areas, and particular person threat components can all contribute to cavities.

A dental examination will help establish the underlying trigger and suggest personalised methods to scale back your threat.

You sweep twice a day, floss each night, and nonetheless find yourself needing one other filling. If that sounds acquainted, you aren’t alone.

Whereas good oral hygiene is without doubt one of the greatest methods to guard your tooth, it isn’t the one issue that impacts whether or not cavities develop. Your weight loss plan, how usually you snack, your saliva, the form of your tooth and even sure drugs can all play an element and contribute to tooth decay.

Tooth decay stays a typical oral well being downside in Singapore, with the 2019 Nationwide Grownup Oral Well being Survey reporting that 34.8% of adults had untreated dental cavities.

Understanding what’s driving your threat is step one in the direction of stopping future decay.v

  • Brushing and flossing alone could not stop cavities.
  • Weight loss plan and the way usually you eat can have a big influence on tooth decay.
  • Dry mouth will increase the chance of cavities as a result of saliva helps defend tooth.
  • Common dental check-ups can detect early indicators of tooth decay earlier than they worsen.
  • A personalised prevention plan will help scale back recurring cavities.

Cavities don’t seem in a single day. They develop regularly when plaque micro organism feed on sugars and starches left behind after consuming or consuming.

As these micro organism break down meals, they produce acids that repeatedly assault the tooth floor. Usually, saliva helps restore this early harm by changing misplaced minerals. However when these acid assaults occur too usually, the enamel doesn’t have sufficient time to get better (a course of known as demineralisation). Finally, a everlasting gap types within the tooth, which is what dentists name a cavity.

Do you know?

Your mouth naturally comprises tons of of various kinds of micro organism. Whereas many are helpful and assist preserve a wholesome stability, others contribute to tooth decay and gum illness.

In case you’re brushing and flossing constantly however nonetheless getting cavities, a number of of those components could also be accountable.

1. Too A lot Sugar or Refined Carbohydrates

Brushing removes plaque, however it will possibly’t cease each acid assault that occurs all through the day.

Every time you eat or drink one thing containing sugar or refined carbohydrates, micro organism in your mouth produce acids that may assault your tooth for as much as 60 minutes. If this occurs repeatedly, your enamel spends extra time dropping minerals than repairing itself.

Many individuals are stunned to study that even meals thought-about “wholesome,” reminiscent of fruits, can contribute to acid manufacturing within the mouth.

Meals that may contribute to tooth decay embody:

  • Sweets and candies
  • Desserts and pastries
  • Comfortable drinks
  • Bubble tea and sweetened drinks
  • Sports activities and vitality drinks
  • Fruit juices
  • White bread
  • Crackers
  • Chips
  • Dried fruits

2. Frequent Snacking and Sugary Drinks

It’s not solely what you eat that issues, however how usually you eat.

Frequent snacking or slowly sipping candy drinks means your tooth not often get a break from acid assaults. Even when the whole quantity of sugar isn’t particularly excessive, frequent publicity all through the day makes it more durable in your enamel to get better naturally.

As an alternative of grazing constantly, attempt to:

  • Eat balanced meals at common instances.
  • Restrict sugary snacks between meals.
  • Drink plain water after consuming.
  • Keep away from sipping candy drinks slowly for lengthy durations.

3. Dry Mouth

Saliva is one among your mouth’s pure defence methods. It helps rinse away meals particles, neutralises acids produced by micro organism and provides minerals that strengthen tooth enamel.

When your mouth feels dry, these protecting results are lowered. Consequently, plaque builds up extra simply and cavities can develop sooner. the chance of cavities will increase as properly.

Medicines, dehydration, mouth respiration or sure medical circumstances could trigger dry mouth. In case you’re experiencing persistent dry mouth, it’s price discussing together with your dental specialist.

4. Plaque in Laborious-to-Attain Areas

Though brushing and flossing are essential, they might not at all times take away plaque successfully if:

  • Your brushing approach is wrong.
  • You rush your brushing.
  • You miss troublesome areas, such because the again molars.
  • Your tooth are crowded or overlapping.
  • You have got current dental restorations that require additional care.

Your dentist can exhibit correct brushing and flossing methods and suggest instruments reminiscent of interdental brushes or water flossers if acceptable.

5. Genetics

Some folks seem to develop cavities extra simply than others, even when their oral hygiene is comparable.

Genetics could partly clarify this. The power of your enamel, the form of your tooth, how a lot saliva you produce and even the sorts of micro organism that naturally stay in your mouth can all range from individual to individual.

Even so, these inherited components normally have much less affect than on a regular basis habits. A balanced weight loss plan, good oral hygiene and common dental care stay the best methods to scale back your threat.

6. Current Fillings or Crowns Could also be Leaking

A tooth that has already been repaired isn’t resistant to future decay.

Common dental examinations and X-rays will help detect these hidden cavities early earlier than they trigger ache or require extra in depth therapy.

Older fillings, crowns or dental restorations can develop tiny gaps over time. These areas permit micro organism to gather beneath the restoration, resulting in new decay that is probably not seen till it turns into bigger.

Stopping cavities normally requires trying past your toothbrush.

Each day brushing and flossing stay the muse of fine oral well being, however they’re handiest when mixed with wholesome consuming habits and common skilled care.

To assist scale back your threat:

  • Brush your tooth twice day by day utilizing fluoride toothpaste.
  • Floss as soon as a day to take away plaque between tooth
  • Restrict sugary meals and drinks between meals
  • Drink loads of water as a substitute of sweetened drinks
  • Keep away from frequent snacking all through the day
  • Go to your dentist usually for normal dental examinations and cleanings

Cavities are a lot simpler to deal with after they’re discovered early.

In lots of circumstances, tooth decay begins with out inflicting any discomfort. Common dental examinations permit your dentist to detect these early modifications earlier than they turn into bigger cavities that require extra in depth therapy.

Schedule a dental appointment in case you discover:

  • Tooth sensitivity
  • Ache when consuming sweets
  • Meals trapping between tooth
  • Persistent dangerous breath
  • Darkish spots or seen holes in a tooth
  • Repeated cavities regardless of good oral hygiene
Are some folks naturally extra vulnerable to cavities?

Sure. Some folks appear to develop cavities extra simply than others, even after they brush and floss usually. Genetics can play an element by influencing components reminiscent of enamel power, saliva manufacturing and the form of your tooth. Sure medical circumstances or drugs may improve your threat. The excellent news is that wholesome consuming habits, good oral hygiene and common dental check-ups can nonetheless make a big distinction.

Do youngsters and adults get cavities for a similar causes?

The method that causes cavities is similar at any age. Micro organism feed on sugars, produce acids and regularly harm the tooth floor. What differs is the explanation folks develop into extra weak. Kids are sometimes at larger threat as a result of they’re nonetheless creating good brushing habits and should snack extra usually. Adults, alternatively, usually tend to expertise dry mouth, receding gums, or worn fillings, or to take drugs that have an effect on saliva circulation.

Can cavities heal on their very own?

As soon as tooth decay has created a gap within the tooth, it can not restore itself. That cavity will normally require therapy. Nonetheless, if the harm is restricted to the very early stage, earlier than a cavity has shaped, fluoride and improved oral hygiene could assist the enamel regain misplaced minerals. Because of this routine dental examinations are essential. They will detect these early modifications earlier than they develop into everlasting.

Is it regular to get cavities if I brush twice a day?

It will possibly occur. Brushing twice a day is without doubt one of the greatest methods to scale back your threat of tooth decay, however it isn’t the one issue concerned. Frequent snacking, sugary drinks, dry mouth, crowded tooth or older dental work can all improve the chance of cavities, even when your brushing routine is constant.tion

Why do I maintain getting cavities in the identical tooth?

If decay retains returning to the identical tooth, there’s normally an underlying cause. It could be an space that’s troublesome to scrub, a deep groove that traps plaque, or an older filling or crown that not utterly seals the tooth. A dental examination and generally an x-ray will help establish the trigger and decide essentially the most acceptable therapy.

Can stress trigger cavities?

Stress doesn’t immediately trigger cavities, however it will possibly have an effect on the habits and circumstances that improve your threat. For instance, some folks snack extra usually, neglect their oral hygiene or expertise dry mouth throughout tense durations. Sure drugs used to handle stress or nervousness may scale back saliva manufacturing, making it simpler for cavities to develop.

Can mouthwash stop cavities?

Fluoride mouthwash will help strengthen tooth enamel and decrease the chance of tooth decay, however it needs to be used alongside brushing, flossing and common dental care moderately than changing them.

Involved about cavities?

Contact Specialist Dental Group by way of the WhatsApp icon on the underside proper nook, enquire or name us at (65) 6734 9393 to rearrange an appointment.

Reviewed by Dr Tan Kian Meng

Dr Tan Kian Meng is a Dental Specialist in Prosthodontics with Specialist Dental Group®. He’s additionally a Medical Lecturer on the Nationwide College of Singapore and Diplomate with the American Board of Prosthodontics. He was previously a Guide at Singapore’s Khoo Teck Puat Hospital and Fellow of Maxillofacial Prosthetics and Oncologic Dentistry Fellowship on the College of Texas MD Anderson Most cancers Middle. Dr Tan has particular curiosity in prosthetic and implant restorative dentistry.

Disclaimer

This text has been medically reviewed by a specialist from Specialist Dental Group and is meant for common instructional and informational functions solely. It shouldn’t be taken as an alternative choice to personalised dental recommendation, analysis, or therapy. Sufferers ought to seek the advice of a professional dentist or dental specialist earlier than making choices about any process or therapy plan. Remedy suggestions ought to at all times be primarily based on the affected person’s particular person medical situation, and outcomes could range.



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