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    • Teeth Replacement & Cosmetic Dentistry
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      • Cosmetic dentistry
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      • Dental Fillings
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      • Gum Grafting
      • Gummy Smile Treatment
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      • Wisdom Tooth Surgery
      • Jaw Surgery
      • Oral Biopsy & Cyst Removal
      • Bone Grafting
      • Sinus Lift
      • Tongue Tie Surgery
      • Reduction of Square Jaw
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      • Dr Steven Soo
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      • Dr Edwin Tan
      • Dr Neo Tee Khin
      • Dr Ansgar C. Cheng
    • Orthodontics
      • Dr Soh Shean Han
    • Periodontics Treatment in Singapore
      • Dr Helena Lee
      • Dr Daylene Leong
    • Oral & Maxillofacial Surgery
      • Dr Ho Kok Sen
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      • Dr Irene Sim
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          • Reduction of Square Jaw
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          • Root Canal Treatment
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          • Children’s Dentistry
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          • Dental Check-up
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          • Scaling & Polishing (Teeth Cleaning)
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          • Pre-registration Form
          • International Patients
        • Frequently Asked Questions
          • We answer some of the most common questions on dental treatment and more.
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          • Dr Steven Soo
          • Dr Tan Kian Meng
          • Dr Edwin Tan
          • Dr Neo Tee Khin
          • Dr Ansgar C. Cheng
        • Periodontics Treatment in Singapore
          • Dr Helena Lee
          • Dr Daylene Leong
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Dr Ansgar Cheng: 007 Dentistry

Published on March 4, 2026

Article written by:
Dr Ansgar Cheng • Prosthodontist

Suggested report on Spy dental chip – India Times
Suggested report on Spy dental chip – India Times

When I was a young professor at the University of Toronto dental school, I heard from older colleagues how they removed old prosthetic teeth from the refugees while the patients insisted on collecting every bit & piece of it. Why? The prosthetic teeth were where they hid their diamonds when they were making their escape! A much-needed seed fund for them to kick-start their new life in a foreign country, which they knew very little about!!

A very good lawyer friend asked about unconfirmed stories regarding some national leaders who were tracked down by implanted teeth performed by a spy dentist… was it technically feasible?

The answer is a resounding YES! It’s technically possible, but it’s also very easy to be exposed by radiographs or a CT scan. Doing so would have put that spy dentist at great risk. I would not wanna be that person.

If you only want to track down your spouse, that is another story 🙂


Reviewed by Dr Ansgar Cheng

Dr Ansgar Cheng is a Prosthodontist with Specialist Dental Group®, Singapore. He is also an Adjunct Associate Professor with the National University of Singapore, an Examiner (Prosthodontics) with the Royal College of Dentists of Canada and an Honorary Clinical Associate Professor with the University of Hong Kong. Dr Cheng has a special interest in dental implants, crowns and the dental treatment of medically compromised patients.


Disclaimer

This article has been medically reviewed by a specialist from Specialist Dental Group and is intended for general educational and informational purposes only. It should not be taken as a substitute for personalised dental advice, diagnosis, or treatment. Patients should consult a qualified dentist or dental specialist before making decisions about any procedure or treatment plan. Treatment recommendations should always be based on the patient’s individual clinical condition, and results may vary.


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serving patients from all around the world, across five different dental specialties.

Can your teeth really affect how long you live? 😲 Can your teeth really affect how long you live? 😲
Dental specialist in prosthodontics, Dr Tan Kian Meng, explains why oral health plays a bigger role in your overall health than most people realise.

Follow us for more dental tips, insights, and exclusive content.

#specialistdentalgroup #expertisematters #oralhealth #dentalsg #sdg #dentaltips
The Specialist Dental Group (SDG) Education Awards The Specialist Dental Group (SDG) Education Awards celebrate and inspire our colleagues’ children to reach their full academic potential. This year, we’re proud to recognise the outstanding achievements of Ariel Mong, Jayvier Goh, and Jayden Goh in their 2025 year-end exams.
 
We look forward to seeing them continue to excel and shine in the years ahead! 🎉📚

#SDGeducationawards2026 #specialistdentalgroup #sdg #dentalspecialist #education
Huge congratulations to our dental nurses, Abby an Huge congratulations to our dental nurses, Abby and Rochelle, for conquering the 2XU Compression Run (21.1km) last Sunday! 🏃‍♀️✨
 
An extra shoutout to Rochelle on her 10th consecutive 2XU race — what an incredible milestone! Your perseverance is truly inspiring. We can’t wait to see what challenge they take on next! 💪
 
#sdg #specialistdentalgroup #running #2XU #marathon
Wishing everyone a blessed Happy Friday! 𝗢𝘂𝗿 𝗰𝗹𝗶𝗻 Wishing everyone a blessed Happy Friday!

𝗢𝘂𝗿 𝗰𝗹𝗶𝗻𝗶𝗰𝘀 𝘄𝗶𝗹𝗹 𝗯𝗲 𝗰𝗹𝗼𝘀𝗲𝗱 𝗼𝗻 𝗙𝗿𝗶𝗱𝗮𝘆, 𝟯 𝗔𝗽𝗿𝗶𝗹 𝗳𝗼𝗿 𝗚𝗼𝗼𝗱 𝗙𝗿𝗶𝗱𝗮𝘆 𝗣𝘂𝗯𝗹𝗶𝗰 𝗛𝗼𝗹𝗶𝗱𝗮𝘆 𝗮𝗻𝗱 𝘄𝗶𝗹𝗹 𝗿𝗲𝗼𝗽𝗲𝗻 𝗼𝗻 𝗦𝗮𝘁𝘂𝗿𝗱𝗮𝘆, 𝟰 𝗔𝗽𝗿𝗶𝗹.

For dental emergency, please contact us directly at the emergency contact number on your dentist’s card or the Mount Elizabeth A&E department at (65) 6731-2218 or Gleneagles A&E department at (65) 6470-5700. For assistance, please send an email to info@specialistdentalgroup.com. Thank you.

#goodfriday #specialistdentalgroup #expertisematters #dentalspecialist #goodfriday
A season of visits, reunions, and festive treats 🌙 A season of visits, reunions, and festive treats 🌙✨

We got our team to try some Hari Raya snacks. What’s your must-have during Raya?

Selamat Hari Raya from all of us! Wishing you good health and bright smiles 🦷💛

#specialistdentalgroup #expertisematters #dentalspecialist #dentalsg #sdg
Wishing all our Muslim friends and families a Sela Wishing all our Muslim friends and families a Selamat Hari Raya Puasa. May this festive season bring joy, peace, and many blessings to you and your loved ones. 🕌✨

Our clinics will be 𝗰𝗹𝗼𝘀𝗲𝗱 𝗼𝗻 𝗦𝗮𝘁𝘂𝗿𝗱𝗮𝘆, 𝟮𝟭 𝗠𝗮𝗿𝗰𝗵 for Hari Raya Puasa Public Holiday and will 𝗿𝗲𝗼𝗽𝗲𝗻 𝗼𝗻 𝗠𝗼𝗻𝗱𝗮𝘆, 𝟮𝟯 𝗠𝗮𝗿𝗰𝗵.

For dental emergency, please contact us directly at the emergency contact number on your dentist’s card or the Mount Elizabeth A&E department at (65) 6731-2218 or Gleneagles A&E department at (65) 6470-5700. For assistance, please send an email to info@specialistdentalgroup.com. Thank you.
Be honest — when was your last dental check-up? Be honest — when was your last dental check-up?
 
Dental problems often start silently, before pain begins.
 
This World Oral Health Day, remember that small habits today protect your smile for years to come.
 
⬅️ Swipe to spot the warning signs.
 
#specialistdentalgroup #sdg #expertisematters #specialistcare #worldoralhealthday
🏃‍♂️🎉 Huge congratulations to Prof Ansgar Cheng fo 🏃‍♂️🎉 Huge congratulations to Prof Ansgar Cheng for completing the Seoul Marathon 2026, his 5th marathon in 6 months! He also set a new Singapore Master Track & Field Association (SMTFA) record in his age group (3’00’19)💪
 
Beyond the finish time, what stayed with him most was a moment during the race.
 
“The real deal was a Korean runner (신행철) in the M70 age group finishing in 2:54:10, setting a new world record! Let that sink in — only about 1% of people ever run a marathon, and just 1% of runners run near the 2:54 mark.

A powerful reminder that limits are often redefined by those who keep showing up.”
 
📍 Next stop: Berlin Marathon this September — we’ll be cheering him on every step of the way 🙌

#specialistdentalgroup #sdg #marathon #seoulmarathon2026
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