Special-needs dentists bring smiles

Dr Tay Chong Meng with his patient Malene Karunanidhi (centre), her father Karunanidhi and mother Pushpa Karuppiah. Dr Tay is the first of four special- needs dentists in Singapore trained to treat patients like Ms Malene, who has Rett syndrome.
Dr Tay Chong Meng with his patient Malene Karunanidhi (centre), her father Karunanidhi and mother Pushpa Karuppiah. Dr Tay is the first of four special- needs dentists in Singapore trained to treat patients like Ms Malene, who has Rett syndrome.ST PHOTO: YEO KAI WEN

They are trained to treat geriatric patients and those with behavioural issues

When Ms Malene Karunanidhi fell and cracked her front teeth at the age of seven, a private dentist refused to treat her.

He said his tools were too sharp.

Ms Malene has Rett syndrome, a rare genetic disorder, and her parents think the dentist was afraid of hurting her. She also has an intellectual disability, would fidget and would not open her mouth for treatment.

Now 26, Ms Malene sees Dr Tay Chong Meng every six months, and greets him with a hug.

"He's a godsend," said her mother Pushpa Karuppiah, a 53-year-old property agent.

Dr Tay, 38, is the first of four special-needs dentists in Singapore trained to handle geriatric patients and those with behavioural issues due to conditions like autism, cerebral palsy and intellectual disability.

After earning a postgraduate degree in special-needs dentistry from the University of Melbourne in 2012, he returned to practise at the National University Hospital.

Besides knowing which teeth filling would harden the quickest when dealing with an impatient patient, dentists like him also have to coax people to get into their dental chairs.

The Ministry of Health started a full scholarship for postgraduate training in geriatric and special-needs dentistry in 2008. So far, six spots have been taken up and four of the dentists have graduated and started their practices.

The Dental Specialists Accreditation Board is also studying whether special-needs dentistry can soon become a recognised dental speciality. There are currently only seven recognised specialisations, including orthodontics and paediatric dentistry.

In the past, special-needs patients visited general dentists, and those who were hard to manage had to go under general anaesthesia to get their dental issues fixed at one go.

About 40 per cent of Dr Tay's patients have behavioural special needs. He spends their first visit familiarising them with his clinic, tools and staff. "Once they are in the room, I introduce them to the chair, tell them what I have to do. I've to explain every single step and I repeat it each visit. I build it into a routine."

It takes twice as long to treat someone with behavioural issues, said Dr Tay, who prefers not to put patients under general anaesthesia due to health risks. He estimates that only 5 per cent of cases would need it, "and some can't fast before GA".

Dr Joanna Ngo, 30, who graduated last year and splits her time between Khoo Teck Puat Hospital, the Institute of Mental Health and the National Dental Centre, sees one or two special-needs patients a day. She said they can be unpredictable, noting how an autistic patient sat still in one visit, then yanked her (the dentist's) hair in another.

But for parents like Ms Malene's, these dentists have brought relief.

Said Madam Pushpa: "Other dentists might not have the patience for a child like her. Or they are not aware of the disabilities, so they don't feel comfortable... They're afraid and we're afraid."

A version of this article appeared in the print edition of The Sunday Times on November 01, 2015, with the headline 'Special-needs dentists bring smiles'. Print Edition | Subscribe