John Chao
- Nuova
- Località: Singapore, Singapore
- John Chao is a specialist at Nuffield Dental (Singapore) referenced as the inventor/engineer of the Pinhole Gum Rejuvenation® technique for gum recession. Nuffield Dental describes the procedure as minimally invasive, using a pinhole approach to cover exposed roots and insert collagen to stimulate new gum tissue growth. He is also described as having trained Dr Samintharaj Kumar in the Pinhole Surgical Technique.
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