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Assessment & X-rays

Dental X-rays

Dental X-rays provide diagnostic views beneath the surface of your teeth and gums — revealing underlying structures, bone levels, and the tight spaces between teeth that can't be examined by sight alone.

Why imaging may be considered

While a visual oral exam gives important insight into enamel texture, soft tissue tone, and surface decay, a large part of each tooth sits within the supporting jawbone, and the tight spaces where adjacent teeth meet are often hidden from direct view.

When symptoms such as unexplained throbbing, deep sensitivity, or suspected hidden decay occur, diagnostic imaging lets the dental therapist evaluate the internal health of the tooth, the condition of root tips, and the surrounding bone.

What X-rays can help assess

  • Interproximal decay. Subtle demineralisation and cavities developing between closely spaced teeth where a probe cannot reach.
  • Bone height & support. The height and density of the jawbone supporting your teeth, to monitor for periodontal bone loss.
  • Root tips & pulp status. Periapical changes such as infection or abscesses at the root apex, before a filling or extraction.
  • Underlying restorations. Whether secondary decay has developed underneath older fillings, helping decide whether replacement is needed.

Discussing suitability and precautions

Dental X-rays are prescribed based on clinical need rather than routine habit. Before any image is taken, we discuss why the radiograph is indicated and what specific question it aims to resolve.

If you are pregnant, suspect you might be, or have recently had dental radiographs elsewhere, please inform us. We apply standard protective measures and aim to avoid duplicate imaging whenever recent, high-quality records can be shared.

X-rays and your oral assessment

An X-ray does not stand alone — it is one diagnostic component of an integrated oral assessment. Once an image is reviewed, we show you the radiograph, explain what is visible, and outline how it influences restorative decisions like fillings or the need for extractions.

Dental X-ray questions

Why might an X-ray be recommended?

When physical examination suggests hidden decay, bone loss, root infection, or structural issues beneath the gumline that cannot be confirmed by direct inspection.

Does every visit need an X-ray?

No. X-rays are taken only when clinically indicated, based on your oral condition, risk factors, symptoms, or the requirements of planned treatment.

What history matters?

Inform us if you are pregnant, have had recent head or neck radiation therapy, or have had dental radiographs within the past six to twelve months.

Can previous images be relevant?

Yes. Clear, recent radiographs from a previous dental visit can provide helpful baseline comparison and may prevent the need for immediate repeat imaging.

What type of image will I need?

The view depends on the clinical inquiry: bitewing views look for cavities between teeth, periapical images evaluate a specific tooth from crown to root tip, and wider views assess jaw relationships.

Related services

Questions about dental X-rays?

Speak with Mantsho Dental in Johannesburg South. Call 063 289 0889 to discuss your symptoms or arrange an assessment.