ive used Dental express for 8 years and Dra Edgard for surgery. yes he does implants. He was trained in the USA and Guad. he also has another certified dentist that does implants. currently they are booked up to the middle of January. call the office to find out cost for implant and crown combo.
An alternative to snakes could be what my son found in one of the Truper stores. They look like giant windshield wipers, metal tops with soft rubber bottoms, that you screw into the bottom of the door. They are permanent and can be cut to size.
Flying from MX to BC. I believe you can avoid a US stop by flying from Puerto Vallarta direct to Canada on WestJet, at least you could a month or so ago.