Why Are X-rays Necessary at the Dentist

What Are X-rays?

For those who have never had a dental x-ray, the process may seem intimidating. X-rays allow a general dentist in Preston to examine the internal structure of your teeth and jaw, helping identify problems invisible to the naked eye.

During the procedure, small tabs or sensors are placed inside your mouth while you sit in the dental chair. The x-ray passes through your mouth, creating an image that your cosmetic dentist in Northcote or family dentist in Thornbury can assess for early signs of dental issues.

Patients often worry about radiation exposure, but modern dental x-rays use minimal radiation and are considered safe for adults and children, including during pregnancy with a lead apron.

Problems Dental X-Rays Can Detect

Dental x-rays give TMJ dentists in Preston, cosmetic dentists in Northcote, and other dental providers a clear overview of oral health. X-rays can detect:

• Gum disease
• Tooth decay
• Decay beneath existing fillings
• Dental abscesses
• Presence of developing teeth
• Wisdom teeth position
• Jawbone loss
• Changes to the root canal

For children, x-rays can help identify:

• Space for incoming teeth
• Developing decay
• Impacted teeth
• Wisdom teeth development

Accurate diagnosis allows early treatment and less invasive dental procedures.

Types of Dental X-rays

There are two main types of x-rays used by dentists in Preston, Northcote, and Thornbury:

1. Intraoral X-rays – Taken inside the mouth, these provide detailed images of individual teeth, supporting bone, and gums.
2. Extraoral X-rays – Taken outside the mouth, these capture broader views of the jaw, face, and teeth relationships.

Your general dentist in Preston may recommend one or both types depending on your oral health needs.

Are Dental X-rays Safe?

Dental x-rays are low-radiation procedures. They are considered safe for nearly all patients, including children. Pregnant patients can undergo x-rays with protective lead aprons and collars.

Your family dentist in Thornbury or Northcote can explain the safety protocols and answer any concerns you may have.

How Often Do Patients Need Teeth X-rayed?

The frequency of dental x-rays depends on your oral health, age, and dental history. Regular check-ups with your dentist at The Smile Designer in Preston help determine whether you need x-rays every six months, annually, or every few years.

You may require x-rays more frequently if you:

• Consume sugary drinks regularly
• Are a child with developing teeth
• Have had restorative work (fillings, crowns, veneers)
• Have gum disease
• Smoke
• Experience dry mouth

Why Dentists Leave the Room While an X-ray is Taken

You may notice your dentist in Preston or Northcote leaving the room while the x-ray is taken. This is standard safety practice to reduce their repeated radiation exposure. Patients’ exposure is minimal and completely safe.

Always feel free to discuss any concerns with your dentist at The Smile Designer in Preston.

Choose The Smile Designer for Dental X-rays in preston

Sometimes, a visual examination alone isn’t enough to understand your oral health. Dental x-rays provide your family dentist in Preston, Northcote, or Thornbury with the information needed for accurate diagnosis and effective treatment.

If you suspect you need x-rays or have any dental concerns, you can book an appointment online or contact the team at The Smile Designer. Our experienced team of general and cosmetic dentists in Preston ensure your dental care is precise, safe, and comfortable.

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