Tooth decay is one of the prevalent oral health problems Australians experience in their lifetimes, once or several times. According to studies, both children and adults experience the consequences of dental decay and seek expert assistance to manage this problematic situation. When treated on time, this problem can be managed satisfactorily, especially when the early signs of dental decay are identified during routine dental checkups.

How does a tooth decay look? What symptoms does it show in both early and advanced stages? What are the recommended treatment options? We will discuss everything extensively in this blog, empowering you to make informed decisions to treat cavities and improve your oral health.

Tooth Decay Made Easy to Understand

Tooth decay refers to the breakdown or deterioration of the tooth’s hard structure, namely, enamel and dentin. It is primarily caused by the action of acids produced when the bacteria present in the dental plaque break down sugars and carbohydrates that are present in your diet. The decay mechanism comprises four stages: plaque formation, acid formation as a result of sugar exposure, structural breakdown, and the occurrence of infection. The presence of tooth decay is characterised by several symptoms, and when left untreated, it can impact your oral health in the long run. Some people confuse tooth decay with cavities, whereas they bear a cause-and-effect relation. The process is called tooth decay, and a cavity is its outcome.

Hidden Causes Behind Tooth Cavity

Decayed teeth result from a combination of inadequate oral hygiene and, most importantly, poor snacking habits. Let us take a closer look at the root causes of tooth decay, as it assists in effective prevention and diagnosis.

1- Rampant Bacterial Activity:

One of the leading causes of tooth cavities, bacterial activity happens when the natural bacteria in the mouth undergo dissolution as a result of consuming foods containing sugars and carbohydrates. This breakdown process produces acids that attack the protective enamel of the teeth, which is accompanied by the removal of essential minerals such as calcium and phosphate. As the demineralisation kicks off, the decay process comes into action and undermines your teeth’s health.

2- Consumption of Sugary Diet:

Not paying attention to what you consume throughout the day can be detrimental to your oral health. Frequent snacking on sugary foods and drinks, such as biscuits, pastries, and fruit juices, serves as a breeding ground for tooth decay. Dr. Alfred Fones, the ceo of Oral Health Foundation, accounts for the impact of sugar intake in driving denal tooth decay in these words, “ High levels of sugar consumption are a massive threat to our oral health, and dental decay is often the result.”  

It is important to note that the problem isn’t just with consuming a bunch of biscuits or having a delicious drink; it is about the frequency. The more frequently you snack, the less time the enamel has to remineralise, which leads to tooth caries( another name for tooth decay). 

Children, in particular, are more prone to getting tooth caries, for the very reason of recklessly consuming sugar drinks and chocolates. Australia has witnessed a steep surge in pediatric decay in the last 10 years.

3- Poor Oral Hygiene:

Inconsistent oral hygiene, without any exaggeration, is the biggest reason why people suffer from cavity tooth decay. No matter what you consume( though it should be in moderation), ignoring basic hygiene habits, such as brushing, flossing, and rinsing after each meal, can give bacteria a fair amount of time to attack the tooth enamel. When food particles get stuck between the teeth, decay can start gradually, leading to cavities and bad breath.

4- Dry Mouth:

Mouth saliva plays a crucial role in washing away the food pigments that get stuck between the teeth. In addition, saliva neutralizes the acids, along with that, it provides essential minerals that help to repair enamel, and prevent future decay. The condition of dry mouth usually occurs due to a lack of hydration or the intake of certain medicines, such as antibiotics.

5- Lifestyle and Behavioural Factors:

All other factors boil down to the lifestyle a person leads when it comes to tooth decay progression. Smokers and habitual vapers are often prone to getting infected with tooth cavity decay. Prolonged presence of tobacco particles in the mouth reduces the amount of saliva, which elevates the risk of compromised teeth health. Similarly, poor hydration also paves the way for bacteria to attack the enamel and trigger the reactions responsible for tooth decay. As an extension to the number of factors, you can also add a lack of dental visits as a reason for people experiencing caries tooth decay in Australia.

Understanding Each Stage of Tooth Decay

Tooth decay occurs in multiple stages, starting from demineralisation and leading to pulp damage. A thorough understanding of all these stages, lying in between the two stages, is instrumental in choosing the right treatment. Let us belabour the tooth decay stages.

1- Demineralisation:

This is the first stage of the cavity of tooth decay, where acids are produced due to the reaction of sugars with bacteria resting in plaque. These acids act as frontline agents that trigger the process by dissolving essential minerals such as phosphate and calcium from the teeth enamel. In early tooth decay, a patient might not observe any palpable symptoms.

2- Enamel Decay:

Moving to the 2nd stage, we have tooth cavity decay, which occurs when the demineralisation continues to occur undisturbed. Once this process advances to a certain level, the ability of the enamel to repair drastically reduces, causing small pits or fissures in the teeth. It is, however, important to note that the decay at this stage is restricted to just the enamel and can be reversed by acquiring professional medical assistance.

3- Dentin Decay:

Dental Decay reaching this stage is often accompanied by several symptoms that the patient experiences. Particularly, pain— that emerges from the dentin, a layer lying beneath the hard enamel, and contains tiny tubules that are directly connected to the tooth nerve. Due to the delicate connectivity, the patient at this stage experiences pain when consuming cold drinks, sweet foods, or unconsciously applying biting pressure. With the deepening of the cavity, the risk of the cavity rises to alarming levels, calling for prompt expert assistance.

4- The Pulp Damage Stage:

The pulp damage happens when the caries tooth decay has reached the inner core of the tooth, where nerves, blood vessels, and connective tissues reside. At this point, the dental environment undergoes severe disturbance, showing signs of inflammation and sudden pain. Consumption of hot foods or cold drinks amidst the pulp damage stage often triggers sharp twinges in teeth, especially when lying down.

5- Abscess Formation:

The worst stage of the tooth decay and cavities, abscess formation, is marked by the rapid spread of infection past the pulp into the tissues in the vicinity of the tooth root. The tooth is structurally compromised, with the formation of pus pockets, which is accompanied by intense, persistent pain and swelling of the mouth. Given the severity of the problem, it is considered a dental emergency, which calls for immediate treatment.

What are the treatment options for cavity tooth decay?

There are several treatment options for cavity tooth decay, recommended by dental experts in Australia. Each treatment procedure is unique and thus addresses different stages of tooth caries, so that the expert intervention matches the severity and condition of the decayed tooth. Let us get into the recommended treatment options with extensive details:

1- Non-invasive treatments:

These treatment options are advisable when the cavity tooth decay is in the early stages and hasn’t progressed past the outer enamel. Here is a brief overview of the non-invasive treatments:

• – Fluoride Treatments:
  The dentist advises the patient to use high-fluoride toothpastes that assist in strengthening the tooth enamel and prevent the progression of decay. In addition, the patient may also undergo the process of fluoride varnishing or gel application so that the damage can be reversed. Parallel to these solutions, adopting a healthy oral routine goes a long way in clearing stuck particles between the teeth that lead to plaque formation and further complications.

2- Minimally Invasive Restorations:

Staying true to their name, these treatments entail minor surgery to remove only a small portion of the damaged tooth. Minimally invasive treatments find their applications when decay is confined to the enamel.

• – Dental Fillings:
  In this process, the decayed portion of the tooth is removed, and then a restorative material is placed on that area to rebuild the tooth. Dental fillings are instrumental in revamping the tooth structure, restoring its function, and preventing further tooth cavity decay. With dental filling as a treatment in the cards for you, there are several options to choose from: composite resin, glass ionomer, and Amalgam.

3- Moderate to Severe Cases:

When the cavity tooth decay has progressed beyond a certain level, a simple dental filling fails to cope with the situation. To manage tooth decay at this stage, we have the following treatments:

• – Inlays or Onlays:
  These are custom-made dental devices, crafted in the laboratory, and are usually affixed or bonded to the teeth. They function as a replacement for the decayed part of the teeth; additionally, they exhibit greater durability than standard fillings.
• – Crowns:
  A dental crown refers to a tooth-shaped cap that is placed over a heavily decayed tooth, one that is structurally compromised. Fixation of the crown goes a long way in restoring the normal functions of the tooth, such as eating, speaking, and smiling.

4- Advanced and Deep Decay:

Advanced and deep decay is characterized by mouth inflammation, the development of pus pockets, and sharp, persistent pain. This stage calls for advanced dental treatments carried out under the supervision of expert dentists.

• – Root Canal Treatment:
  In this treatment, the dentist removes the infected pulp from the inside of the mouth, along with cleaning, disinfecting, and sealing of the canals.
• – Pulp Therapy For Children:
  For children experiencing advanced decay, pulpotomy or pulpectomy is recommended as a suitable treatment.

5- Extreme Cases:

When left untreated for a prolonged duration, the decay reaches past the dentine and disrupts the internal structure of the tooth. The situation means the tooth is severely compromised from a structural and compositional standpoint. Here are the treatment methods that the dentists recommend to manage this extreme case:

1- Tooth Extraction:

The tooth extraction procedure is adopted to uproot the decayed tooth in order to prevent the spread of infection into surrounding teeth. After consultation with the patient, the dentist starts off by applying anaesthesia, and then uses dental instruments to extract the tooth.

2- Replacement Options:

Once the extraction process is complete, the dentist seeks to restore the functionality and aesthetics of the tooth by providing these dental services:

• – Dental Implant:
  Refers to a surgical component that replaces the tooth root and provides a stable foundation to support dental crowns.
• – Dentures:
  Dentures( also known as false teeth) are a dental device that is used to replace missing teeth after the tooth extraction process.

How to Reduce the Risk of Tooth Decay?

Although tooth decay and cavities are prevalent problems, affecting millions of people and forcing them to seek expert assistance, they can be prevented by acting wisely. By adopting a few habits, you will not only keep dental cavities at bay, but also save thousands of dollars that would go into complex treatments.

• – Maintaining Oral Hygiene:
  Practicing daily oral hygiene is foundational to enjoying decent oral health and lowering the risk of getting dental cavities. Get into the habit of brushing your teeth twice a day using a soft-bristle brush. Additionally, floss your teeth once a day, as it will help to remove particles stuck between the teeth. Using a pea-sized amount of fluoride toothpaste while brushing your teeth plays a great role in keeping the dentine intact. Fluoride has the ability to remineralise your teeth, preventing the onset of decay.
• – Dietary Prevention and Dental Visits:
  Moderation in snacking is the key when it comes to preventing tooth decay. Restrict the consumption of starchy foods (white bread, pasta, noodles, patties, and pizzas, etc) and soft drinks, as it will reduce the number of acid attacks on teeth. In addition, visit the dentist in your area every six months; doing so will assist in detecting early signs of decay and providing the treatment that matches the severity of the problem.

Final Words:

Tooth decay and cavities can lead to further complications if left untreated. If you are experiencing any signs, even if they are early, seek expert assistance in your area, especially if you reside in Footscray, Melbourne, Australia. Place your trust in Ezy Dental Group, a one-stop hub where all dental services are provided with professionalism and patient care, ranging from restorative care to cosmetic dentistry. Book your appointment with us today and let us handle the caries tooth decay with precision and clarity.