Tooth decay is one of the most common diseases of modern dentistry. Although it is often mistaken for a problem that mainly affects children, tooth decay affects adults equally, and in neglected cases, it can lead to serious infections, severe pain, and even tooth loss. Its frequency does not mean that it is harmless; On the contrary, tooth decay is a progressive disease that progresses deeper and deeper over time if it is not reacted to in time.
Understanding how tooth decay forms, what factors influence its development, and how to recognize it before it causes complications are key to maintaining oral health. Below you will find a detailed explanation of all stages of caries development, symptoms, methods of treatment and the most effective methods of prevention.
What is tooth decay?
Caries is the process of gradual destruction of solid dental tissues due to the action of acids created by bacteria present in dental plaque. In the first stages, the enamel – the hardest part of the tooth – is damaged. Enamel is a natural shield and when it begins to deteriorate, the process is accelerated because internal structures, such as dentin, are softer and much more susceptible to damage.
What makes tooth decay particularly insidious is the fact that it usually doesn’t hurt in the early stages. Patients generally do not notice the problem until the caries has penetrated deep enough to cause tenderness or pain. That is why dentists around the world are in favor of regular check-ups – caries is easiest to treat when the patient does not feel it.
Caries is a multifactorial disease. This means that it is not just caused by poor hygiene, but by a combination of bacteria, diet, genetics, habits, and overall oral health. That is why it is important to understand all risk factors.
Causes of tooth decay
Bacteria and dental plaque – the main driver of the process
Dental plaque is a soft, sticky plaque that forms a few hours after brushing your teeth. If it is not removed with regular brushing and threading, it hardens and turns into scale. Plaque contains bacteria that break down sugars from food. In this process, acids are formed that attack the enamel, creating micro damage.
The longer plaque stays on the teeth, the greater the chances of acids doing visible damage.
Diet rich in sugars and starches
Sugars are the main “fuel” of bacteria that cause tooth decay. That doesn’t just mean sweets – but also sodas, energy drinks, juices, and even salty snacks that break down into sugars. Even more dangerous is frequent consumption between meals, because this creates acids continuously.
In children, sweetened juices, honey and chocolate spreads are especially dangerous, especially if they are consumed before bedtime.
Insufficient and improper oral hygiene
Tooth decay develops most rapidly in people who:
- They brush their teeth irregularly
- skip the use of dental floss
- do not brush their teeth before bedtime
- use worn or bad brushes
- They have a bad washing technique.
Although it seems simple, the right way to clean your teeth is crucial to prevent cavities.
Reduced amount of saliva
Saliva is the natural protection of the teeth. It flushes out food residues, neutralizes acids, and helps remineralize enamel. When there is not enough saliva – due to medication, stress, mouth breathing or certain diseases – the risk of tooth decay increases up to several times.
Genetic factors and general health
The thickness of the enamel, the composition of the saliva, the pH of the mouth, and the tendency to bacterial infections are often hereditary. Some medical conditions (diabetes, GERD) and medications (antidepressants, antihistamines) can also increase the risk of tooth decay.
Symptoms of tooth decay
Symptoms appear gradually. The deeper the caries, the more pronounced the signs. The most common ailments include:
- sensitivity to cold, hot and sweet
- dull pain that occurs from time to time
- sharp pain when chewing
- visible holes or dents
- Dark or white spots on the surface of the tooth
- bad breath and bad taste in the mouth
It is important to note that in the early stages, tooth decay can exist for months without any symptoms. That is why you should go to the check-ups before the pain appears, not because of the pain.
Stages of caries development
Initial demineralization – the first invisible step
At this stage, bacteria from the plaque produce acids that extract minerals from the enamel. White, chalky spots appear on the surface, which are the first signs of damage.
Most patients don’t feel anything, but the dentist can recognize the problem at the check-up. The good news is that at this stage, tooth decay can be stopped completely with fluoride treatments, proper hygiene and reduced sugar intake.
Enamel caries – initial cavity
If demineralization continues, the enamel weakens and a small cavity is formed. The tooth may begin to react to cold or sweet, but the symptoms are still mild.
This is the moment when a small filling is done quickly, easily and without pain.
Dentine caries – accelerated progression
Dentin is much softer than enamel, so when caries reaches it, it spreads much faster. Symptoms become stronger: tenderness, intermittent pain, discomfort.
If it does not react, the bacteria continue their journey to the pulp, where the nerve is located.
Pulp damage – inflammation and severe pain
The pulp is the most sensitive part of the tooth. When bacteria reach it, severe pain occurs, which can be throbbing and prolonged. Patients often feel pain at night, heat intensifies the discomfort, and the tooth reacts to a gentle touch.
Treatment at this stage usually involves cleaning the root canal.
Abscess – the most dangerous stage
If the pulp is not treated, the infection spreads outside the tooth and an abscess is formed – a pocket of pus. This condition can be accompanied by:
- Telugu
- stronger pain
- Temperature
- I’ve got a feeling of pulsation
An abscess is a serious condition that requires immediate intervention and sometimes antibiotic therapy.
How is tooth decay treated?
Treatment depends on the stage at which the caries is detected.
Fillings
When caries is small, the dentist removes the damaged tissue and fills the tooth with a composite material. Modern fillings are aesthetic, long-lasting and completely match the color of the teeth.
This is the simplest and most common treatment.
Rosaries
If the tooth decay has destroyed most of the tooth and cannot be safely reconstructed with a filling, it is necessary to place a crown. The crown restores strength to the tooth, protects it and provides long-term stability.
Root canal treatment
When caries has affected the pulp, it is necessary:
- remove damaged tissue
- Disinfect the canals.
- close the tooth with a special material
This treatment allows the natural tooth to be preserved despite the damage.
Tooth extraction
Extraction is the last option, it is applied only when the tooth is so damaged that it cannot be saved. After that, it is recommended to replace the lost tooth with an implant or bridge.
The best prevention of tooth decay
Prevention is the most important step, and it is much easier than any treatment.
Basic oral hygiene
Teeth should be brushed at least twice a day, with proper technique and a high-quality fluoride toothpaste. Brushing should last at least two minutes, and the teeth should be cleaned on both the inside and outside, as well as the chewing surface.
Dental floss – a mandatory step
Floss removes food debris between the teeth, where the brush often can’t reach. Skipping floss increases the risk of tooth decay and gum disease.
A diet that preserves enamel
Fruits, vegetables, and dairy products stimulate saliva production and strengthen teeth.
Sweets, carbonated drinks and snacks should be consumed as rarely as possible, and preferably with a meal.
Fluoride treatments and sylants
A dentist can apply fluoride varnishes that strengthen the teeth and protect them from cavities. Silants are especially useful in children, as they close the fissures on the sixes and prevent the accumulation of food.
Regular check-ups
A check-up every six months allows early detection and prevention of tooth decay before it causes pain and complications.
Caries in children
Children are particularly susceptible to tooth decay because they have thinner enamel and eat sweets more often. In them, caries progresses much faster than in adults.
That is why it is important:
- Start brushing your teeth as soon as the first teeth erupt.
- avoid sugary drinks, especially at bedtime
- use appropriate children’s paste
- bring your child for check-ups even at one year of age
Habits acquired in childhood are crucial for lifelong oral health.
Caries on milk teeth
Although baby teeth are temporary, their health is extremely important.
Untreated caries on milk teeth can cause:
- Severe pain
- Difficulty chewing and speaking
- Infections
- poor arrangement of permanent teeth
- jaw problems
That’s why baby teeth need to be treated just as seriously as permanent teeth.
Tooth decay is a common problem, but with good understanding and regular care, it is a completely controllable problem. The most important thing is to react in time, because early tooth decay can be stopped quickly and easily, while delaying leads to complications that require more serious interventions.
If you notice sensitivity, a dark spot, a dimple or any discomfort – it is best to visit the dentist as soon as possible. Prevention, proper care and regular check-ups are the key to healthy and long-term preserved teeth.
If you have any symptoms of caries or want a preventive examination, it is best to contact the professional team of the dental office Dr Andjelković in Novi Sad. A timely visit to the dentist prevents complications and protects your teeth in the long run.
Making an appointment is quick and easy – visit Dr. Andjelkovic’s office and perform the examination on time.
