Tooth Decay (Cavities)
Trusted by 600+ patients since 2025.
What Is Tooth Decay?
Tooth decay is damage to the tooth surface caused by acid produced by plaque bacteria, which gradually forms a hole in the enamel and inner layers of the tooth. It usually starts as a small dark spot before developing into a deeper, painful cavity.
Signs & Symptoms Of Tooth Decay
Visible Cavity
A cavity that is visible or can be felt with the tongue
Throbbing Tooth
A throbbing tooth, especially after eating or drinking
Black Cavity
A black cavity on a visible tooth surface
Small Cavity
A small cavity that may not be painful yet
Effects If Tooth Decay Is Left Untreated
The Throbbing May Reach The Nerve
An untreated small cavity may spread deeper until it reaches the tooth’s nerve, causing more severe and persistent pain.
Treatment Cost May Increase
The longer decay is left untreated, the treatment needed may become more complex — from a simple filling to root canal treatment or extraction.
Infection May Spread
Severe decay may cause infection to spread to the gum or the area surrounding the affected tooth.
When Should You See A Dentist?
See a dentist immediately if you experience:
- Persistent or worsening throbbing
- Teeth becoming increasingly sensitive to hot, cold or sweet food
- A visible cavity that keeps getting bigger
- Persistent bad breath related to a specific tooth
The above symptoms don’t necessarily mean your condition is severe, but an accurate diagnosis and examination can only be made by a dentist.
Treatment Options For Tooth Decay
Dental Filling
A cavity is neatly filled using material that matches your natural tooth colour.
Why Choose Aesira Dental Clinic?
Open 9AM – 9PM
Most dental clinics close early. You can book your appointment even after work hours.
Pain-Free, Fear-Free
Receive treatment with minimal discomfort no need to feel anxious.
0% Instalment — 24 Months
Don't let cost hold you back. Pay in flexible, interest-free monthly instalments.
Licensed & Trusted Dentists
All our dentists are certified and registered under the Malaysian Dental Council (MDC).
600+ Five-Star Reviews
Aesira Dental Clinic is trusted by 600+ patients in Kajang and surrounding areas.
Child-Friendly Dental Clinic
Our dentists are experienced in keeping children calm and comfortable during treatment.
Dr. A'tikah U'zied
Dental Surgeon
Dr. A’tikah U’zied is a Dental Surgeon at Aesira Dental Clinic Kajang with a special interest in preventive dentistry, paediatric dentistry, and cosmetic treatments. She is known for her gentle approach and commitment to making every visit comfortable.
Registered with the Malaysian Dental Council (MDC No. 13130), Dr. A’tikah provides evidence-based dental care for patients of all ages.
FAQ Tooth Decay
Does it hurt to get a cavity filled?
The filling procedure is generally comfortable, with local anaesthetic used if the decay is deeper. Slight sensitivity may be felt after treatment, and this usually subsides quickly.
How long does treating a cavity with a filling take?
Most early-stage decay cases can be filled in a single visit, usually taking 30 minutes to an hour depending on the size of the cavity.
How do I know if my decay has reached the nerve?
Persistent throbbing pain, severe pain at night, or teeth that are very sensitive to heat could be signs that infection has reached the nerve — this requires prompt examination to determine if root canal treatment is needed.
Can early-stage decay heal on its own without treatment?
Early white spots that haven’t formed a hole yet can sometimes be helped with fluoride and better oral hygiene, but a formed cavity cannot heal on its own and requires filling treatment.
How do I prevent decay from recurring after a filling?
Brushing twice daily, reducing sugar intake, and regular check-ups every 6 months help catch any new signs of decay early.
Aesira Dental Clinic Location
- 8, Jalan Reko Sentral 8, Reko Sentral, 43000 Kajang, Selangor
- 011-5897 1137
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Mon–Sat: 9AM – 9PM
Sun: 9AM – 6PM