Tooth decay is one of the most common oral health problems affecting both children and adults. While cavities can eventually require fillings, crowns or more extensive dental treatment, prevention and early detection can significantly reduce the damage caused by decay.
Diet, oral hygiene and regular dental care all play an important role in protecting your teeth.
At Wise Dental, we focus on identifying the early signs of decay and helping patients and parents understand the everyday habits that can reduce the risk of cavities developing.
Children’s teeth can be particularly vulnerable to decay, making good oral hygiene, a tooth-friendly diet and regular dental examinations important from an early age.
Routine dental appointments give your dentist an opportunity to examine your child’s teeth and identify changes that may not yet be causing obvious symptoms.
Detecting decay early can often allow the problem to be managed before greater damage occurs and more extensive dental treatment becomes necessary.
A cavity isn’t always immediately visible, particularly during its early stages.
Parents should pay attention to changes in their child’s teeth or complaints of discomfort. Possible signs of tooth decay can include:
If your child develops any of these symptoms, arranging a dental examination can help determine what’s causing the problem.
Our mouths naturally contain many different types of bacteria. Not all oral bacteria are harmful, and a healthy mouth maintains a balance between different microorganisms.
Problems can develop when plaque and food debris remain on the teeth, particularly in areas that are difficult to clean.
Certain bacteria use sugars and carbohydrates from food and drinks and produce acids as a by-product. These acids attack the mineral structure of the tooth’s protective outer layer, known as enamel. Repeated acid attacks can gradually weaken the enamel until a cavity begins to develop.
If decay continues untreated, it can progress beyond the enamel and into the softer layer underneath, called dentine.
More advanced decay can eventually reach the dental pulp at the centre of the tooth, which contains nerves and blood vessels.
Generally, the further decay progresses into a tooth, the more extensive the treatment required to restore it.
It’s not only the amount of sugar you consume that matters — how frequently your teeth are exposed to sugar and carbohydrates throughout the day is also important.
Each time bacteria within dental plaque are exposed to fermentable carbohydrates, they can produce acids that temporarily lower the pH around the teeth and contribute to enamel demineralisation.
Frequent snacking or regularly sipping sugary drinks can therefore expose the teeth to repeated acid attacks throughout the day.
Foods and drinks that can contribute to tooth decay when consumed frequently include:
You don’t necessarily need to eliminate every sweet food from your diet. Reducing the frequency of sugary snacks and drinks and maintaining good oral hygiene can help reduce the amount of time your teeth are exposed to damaging acids.
Healthy habits established during childhood can have long-term benefits for oral health.
Water is generally a better everyday drink choice than sweetened beverages. Keeping sugary foods to mealtimes rather than repeatedly snacking on them throughout the day can also reduce the frequency of acid exposure.
Parents can further support their children’s dental health by encouraging regular brushing with age-appropriate fluoride toothpaste and establishing routine dental visits.
Your dentist can provide advice based on your child’s age, teeth, diet and individual risk of developing decay.
Treatment depends on how far the decay has progressed.
Very early changes to the enamel may sometimes be managed with preventive measures, including professional fluoride treatment.
Fluoride helps strengthen enamel and supports remineralisation, which can be beneficial before a cavity has progressed significantly into the tooth.
Learn moreOnce decay has created a cavity, the damaged portion of the tooth may need to be removed and restored with a dental filling.
The filling rebuilds the affected area and restores the shape and function of the tooth.
Learn moreWhen a substantial amount of tooth structure has been weakened or damaged, a filling may not provide sufficient restoration.
A dental crown may instead be recommended to cover and protect the remaining tooth structure.
Learn moreIf decay reaches the dental pulp and causes infection or inflammation within the tooth, root canal therapy may be required.
Treatment involves removing the affected tissue from inside the tooth, cleaning and disinfecting the internal canals and restoring the tooth.
Learn moreWhen decay is extremely advanced and the tooth cannot reasonably be restored, removal may become necessary.
If a permanent tooth is extracted, your dentist can discuss suitable replacement options, which may include a dental bridge or dental implant depending on your individual circumstances.
Learn moreA combination of home care, diet and professional dental care provides the best approach to reducing your risk of cavities.
Important preventive measures include:
Preventive care is particularly important for children, as it helps establish good dental habits that can continue into adulthood.
If you or your child are experiencing tooth sensitivity, dental pain, discolouration or other signs of decay, an examination can help identify the problem and determine how much of the tooth has been affected.
At Wise Dental, our Sutherland Shire dental team can assess the condition of your teeth and recommend treatment based on the extent of the decay.
We can also provide practical advice about diet, brushing, fluoride and preventive dental care to help reduce the likelihood of new cavities developing.
Book an appointment with Wise Dental in Sutherland Shire for tooth decay assessment, treatment and preventive dental care.
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