What are the benefits of Chao Pinhole Surgical Technique (PST™)?

The benefits of the Chao Pinhole Surgical Technique™ are many:

• Less discomfort for the patient after treatment
• Faster recovery for the patient than traditional grafting
• No need for uncomfortable sutures
• No need for scalpels or invasive surgical tools
• No need to take donor tissue from the patient’s palate
• Excellent, natural-looking, long-lasting results

Pinhole Gum Rejuvenation

Posted July 23rd, 2014 by Dr. Chao and filed in Pinhole Surgical Technique


Chao Pinhole Gum Rejuvenation, the revolutionary treatment for receding gums makes national news on the award winning “The Doctors” show first broadcast on January 21, 2014. In this segment, titled the “Lunchtime Gum Lift”™Los Angeles dentist and inventor Dr. John Chao moved receded gums over ten teeth back to normal position in under an hour, with no cutting and no stitches. For more information visit http://www.pinholegumrejuvenation.com or call 888-603-2953.

This new technique is “quick, easy and instantly pleasing,” says Dr. Chao. To date, over 200 dental professionals from around the world have been trained in Chao Pinhole Gum Rejuvenation™ by Dr. Chao.

The Pinhole Surgical Technique – Dr Chao

The Pinhole Surgical Technique (PST®), invented and patented by John Chao, D.D.S., is a scalpel-free, suture-free procedure for correcting gum recession. Through a small pinhole made by a needle, Dr. Chao uses specially designed instruments to gently loosen the gum tissue and glide it over the receded part of the tooth. Since there is no cutting or stitching, patients can expect minimal post-operative symptoms (pain, swelling and bleeding). Most patients also are pleasantly surprised by the instant cosmetic improvement

Revolutionary Patent for Gum Repair – Alhambra Dentist

Alhambra dentist, Dr. John Chao, was honored on June 11, 2012, at his office, by the Alhambra Mayor Barbara Messina for inventing a method of repairing receded gums, for which he was awarded two patents and a trademark from the U.S. Patent and Trademark Office, with the assistance of patent specialist, Attorney Kumar Maheshwari from the law firm of Foley and Lardner, LLP. An article describing and authenticating this method, called the “Pinhole Surgical Technique”®, has been accepted for publication by the International Journal of Periodontics and Restorative Dentistry.