Orthodontics for children

  • Upper removable appliance
  • Functional appliance
  • Facemask therapy
  • Gold chain bonding for impacted teeth
  • Upper jaw expansion
  • Fixed interceptive treatment
  • Space maintainer

Orthodontics for teenagers & adults

  • Metal braces
  • Ceramic braces
  • Self-ligating braces (Damon Q & Damon Clear)
  • Braces with jaw surgery
  • Invisalign
  • Retainers


  • Extractions
  • Wisdom tooth surgery
  • Orthodontic Microimplant placement
  • Dental implants


  • Scaling and Polishing
  • Prophyjet
  • Root planning
  • Fluoride treatment
  • Fissure sealant
  • Mouthguard


  • Tooth coloured fillings
  • Crowns
  • Bridges
  • Dentures


  • Take home kit
  • Chair side whitening

First dental visit

Dr Koh will...
  • discuss your concerns
  • do a detailed dental examination
  • advise on treatment options
He will let you know the...
  • Cost of treatment and instalment payment
  • Extractions (if needed)
  • Duration of treatment
  • Sequence in fixing up the braces
  • Risks of treatment
  • Retention protocol
Upon consent, he will arrange to...
  • take digital X-rays to confirm your extraction pattern
  • take digital photographs and plaster models of your teeth for records
  • see you at a second appointment to finalize the treatment planning if your case is complex. A joint consultation with the oral surgeon may be necessary.

In patients with severe crowding or protrusion of upper teeth, extractions of permanent teeth are required to achieve optimal results. The number and location of teeth depends on the type of malocclusion. It is common for patients to remove as many as four teeth for treatment. At the end of the treatment, the extraction spaces will be closed.