
A tooth showing heavy decay with discoloration and structural damage.
Tooth decay, also referred to as dental caries or cavities, is among the most prevalent dental conditions common among both children and adults. Dental caries happen when bacteria in the mouth produce acids, thereby damaging the enamel on the teeth.
Tooth decay if caught early, can be treated easily but if neglected, severe tooth pains, infections and tooth loss may result if tooth decay conditions are left unchecked. Tooth decay causes and tooth decay symptoms will assist in early diagnosis for treatment.
Tooth decay is the gradual destruction of the hard outer layer of the tooth, known as the enamel. It occurs when plaque, a sticky deposit of germs, accumulates on the teeth. The germs use the food we consume and release acid, which damages the enamel on the tooth’s surface. This gradual erosion also causes cavities or "holes" in the teeth.
Tooth decay does not happen overnight. It progresses in stages:
White spots may appear on the tooth surface due to mineral loss. At this stage, damage may still be reversible.
The enamel starts breaking down, and small cavities begin to form.
Decay spreads to the inner layer (dentin), leading to increased sensitivity and discomfort.
If untreated, bacteria reach the pulp (the inner part containing nerves and blood vessels), causing severe pain and infection.
Early intervention prevents progression to advanced stages.
Symptoms vary according to its severity. In the early stages, there will be little or no discomfort. However, once decay progresses, the symptoms include:
In case of tooth ache, always seek help from a dentist.
Various aspects are involved in the formation of a cavity.
If the brushing and flossing are inadequate, the plaque tends to build up and may cause an acid attack on the enamel.
Excessive consumption of sweets, soft drinks and processed foods encourages the growth of bacteria.
Saliva helps in neutralizing acids. Decreased saliva production may put someone at a higher risk of
This keeps the teeth continually under assault.
Fluoride makes the enamel stronger and helps prevent decay. Deficiency in fluoride leads to the increased
Anyone can get tooth decay, but risk increases with:
Regular dental check-ups are important for high-risk groups.
Treatment varies depending on the degree of decay.
Effective in very early stages to restore enamel.
Used in filling cavities and making tooth restorations.
Recommended when large portions of the tooth are damaged.

A dentist comparing tooth shades while preparing a dental crown for a patient.
Required if infection reaches the pulp. This is the removal of infected tissue, but the tooth is preserved.
Required when the involvement is such that there is no hope of being able to save the tooth. Early treatment is simpler, less painful and less expensive.
The consequences of ignoring dental caries might be:
In fact, many of these problems can be avoided if treatment is pursued promptly.
Prevention plays an important role in oral health. Just follow the simple steps below:
Good oral habits are an effective means to prevent tooth cavities.

A person visiting the dentist for a regular dental examination.
Early enamel damage may be reversible with fluoride, but cavities require professional treatment.
In early stages, it may not cause pain. Pain usually appears when decay reaches deeper layers.
Every six months is generally recommended.
Yes, especially if they consume sugary foods and do not brush properly.
Tooth decay is quite prevalent and occurs due to lack of prevention. Early symptoms like sensitivity, discoloration or minor pain help in identifying the problem and consulting dentists in a timely manner. Good oral habits and regular dentist checkups are essential for better health.
Here at Prakash Hospital, our team of experienced dental professionals provides thorough diagnosis and treatment of tooth decay. Our dental team provides safe and effective solutions to all our patient needs. Contact us today to schedule an appointment!
We offer expert care across key specialties, including Medicine, Cardiology, Orthopaedics, ENT, Gynaecology, and more—delivering trusted treatment under one roof.
Prakash Hospital Pvt. Ltd. is a 100 bedded NABH NABL accredited multispecialty hospital along with a center of trauma and orthopedics. We are in the service of society since 2001.
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