Oral examination

Hong Kong dentist's WhatsApp answers to oral examination questions

Why do we need to have regular dental checkups?

Regular dental checkups help ensure healthy teeth and gums.

口腔檢查 Dr Eric Chan
  • Early detection of problems Regular dental checkups can detect problems such as cavities and periodontal disease early, and timely treatment can prevent more serious problems.
  • Preventing dental and gum diseases – Checkups and professional cleanings at the clinic can remove tartar and plaque, reducing the risk of gingivitis and other oral diseases.
  • Monitoring other diseases – Oral health is closely related to overall health, and oral examinations can detect early signs of some diseases, such as diabetes.
  • Improving oral hygiene habits – oral care advice and regular dental cleanings help patients establish and maintain good oral hygiene habits.

Oral examination fee

Dental examination price in 2025

Oral examination itemsTOLL
Basic checksHKD$300
2D whole-oral X-ray (OPG)HKD$500
Partial X-ray (PA)HKD$200
3D computed tomography (CBCT)HKD$800

Oral examination process

Dental examination process in Hong Kong in 2025

An oral examination is a series of tests and assessments performed by a professional dentist to check the health of the teeth, gums, tongue, and other tissues in the mouth. An oral examination includes the following steps:

1. Visual inspection

The dentist will carefully examine the patient's teeth, gums, and other parts of the mouth to look for signs of problems such as cavities, periodontal disease, and mouth ulcers.

2. X-ray examination

Dentists may take X-rays or CT scans to check for problems hidden behind the teeth, such as the condition of the tooth roots and the health of the bones.

3. Gum health assessment

The dentist will check the health of the gums, including whether there is redness, bleeding, or recession.

4. Occlusal examination

The dentist will assess the patient's bite to ensure that the upper and lower teeth are aligning properly and to check for any signs of temporomandibular joint problems.

5. Oral hygiene assessment

The dentist will assess the patient's oral hygiene habits, offer suggestions for improvement, and instruct the patient on how to brush their teeth and use dental floss correctly.

Common oral examination questions

How often should I have a dental checkup?

It is generally recommended that adults have a dental checkup every six months to a year. This allows for the early detection and treatment of oral problems. Some elderly people often need to take various medications, some of which may have negative effects on oral health, such as causing dry mouth and mouth ulcers. Therefore, more frequent dental checkups and cleanings are necessary.

Schedule a dental appointment

You can book your dental appointment and oral check-up at Qi Ren Dental Center online in advance. For any dental questions, you can also WhatsApp us first, and a dentist will answer them personally.

Qi Ren Dental Center


Tsuen Wan Dental Clinic Phone Number


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Schedule a dental appointment and get your dental questions answered personally by the dentist.