The signs of tooth decay can vary depending on the extent of decay and its location. When decay is just starting, a person may not feel any symptoms (they can eat and drink without feeling any discomfort), but as the damage progresses, several symptoms may appear:

• Toothache
• Tooth sensitivity (especially when eating or drinking something sweet, hot, or cold), cavities, or pits
• Appearance of brown, black, or white spots on the tooth surface
• Pain when biting down
• Bad breath or discomfort in the mouth
• Bleeding gums or other signs of gum disease
• Facial swelling

The main sign of tooth decay is tooth sensitivity.

Risk Factors

Anyone can experience tooth decay, from adults and children to babies. The main cause is unhealthy food consumption. If we do not take appropriate preventive measures, the risk will increase. On the other hand, there are also several risk factors that can accelerate this condition. Some of them include:

1. Tooth Location

Tooth decay most commonly occurs on the back teeth (molars and premolars). This is because these teeth have many grooves, pits, and folds, as well as roots that can trap food debris. This also makes them difficult to clean compared to front teeth, which are smoother and more accessible.

2. Consumption of Certain Foods and Drinks

Foods or drinks that easily stick to teeth are more likely to cause decay compared to foods that can be easily cleaned by saliva. Additionally, frequent snacking or consuming sweet beverages provides energy for mouth bacteria to produce acid. Examples include milk, ice cream, honey, sugar, soda, cake, donuts, cookies, hard candies, cereal, and chips.

3. Bottle Feeding Before Bed

When babies or toddlers are given bottle feeds, such as breast milk, formula milk, juice, or other sugary liquids before bedtime, these liquids remain on their teeth for hours during sleep. Again, this feeds bacteria that can cause decay.

4. Inadequate Tooth Brushing

The recommended tooth brushing is at least twice a day, preferably after meals. If not brushed immediately after eating, plaque will form quickly. However, brushing alone may not be enough. You must ensure that the technique is correct and able to reach all tooth surfaces. Also, make sure the toothpaste contains fluoride.

5. Age

Tooth decay commonly occurs in very young children and teenagers, but it can also affect older adults. This is because over time, teeth can become worn down and gums may recede. Older age groups may also consume more medications that reduce saliva flow.

6. Dry Mouth

Dry mouth is caused by a lack of saliva. Saliva plays a crucial role in helping prevent tooth decay by rinsing away food debris and plaque. Substances in saliva also help neutralize acid produced by bacteria.

7. Stomach Acid

Stomach acid flowing into the mouth, for example, in GERD, anorexia, or bulimia, can erode tooth enamel and cause significant damage. This can also lead to reduced saliva production, ultimately causing tooth decay.

Not only food, but tooth location also influences the risk factors for tooth decay.

Treatment

The approach to treating tooth decay will depend on its severity. However, in general, here are some treatment options:

• Fluoride: repairing damaged tooth enamel in the early stages of decay
• Tooth fillings: filling cavities with composite resin, silver amalgam, or gold
• Root canal therapy: removing the tooth pulp and filling the root canal with gutta-percha
• Tooth extraction: done if root canal therapy is not possible, followed by tooth replacement with a bridge or dental implant

Tooth sensitivity is the primary sign of tooth decay. There are various risk factors, ranging from tooth location, dietary habits, bottle feeding in infants, improper tooth brushing technique, older age, dry mouth, to stomach acid. If you have any of these, let's take preventive action starting now!

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