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2. Align Technology - Wikipedia

   en.wikipedia.org/wiki/Align_Technology

   Invisalign is a brand of clear aligners manufactured by Align Technology. The clear align system has been used to treat more than 18 million patients. [2] Align Technology founder Zia Chishti conceived of the basic design of Invisalign while an adult orthodontics patient. During his treatment with a retainer intended to complete his treatment ...

3. Clear aligners - Wikipedia

   en.wikipedia.org/wiki/Clear_aligners

   Invisalign is manufactured by Align Technology, an American multinational medical-device company. The company's clear align system has been used to treat more than 12.2 million patients. [2] The company was founded in 1997 by Zia Chishti. Chishti conceived of the basic design of InvisAlign while an adult orthodontics patient.

4. List of hospitals in Montreal - Wikipedia

   en.wikipedia.org/wiki/List_of_hospitals_in_Montreal

   Montreal Chinese Hospital, currently a long term care home for Chinese speakers since the 1970s; Doctor's Hospital (1949–1971), opened with 25 beds, high of 65 beds around 1965. Addresses listed as 6481 Cote-des-Neiges until 1960, 6733 thereafter. Known to hire immigrant and Jewish doctors at a time when many hospitals refused to.

5. Interproximal reduction - Wikipedia

   en.wikipedia.org/wiki/Interproximal_reduction

   In 1944, Murray L. Ballard was the first to advocate for the stripping of the lower anterior teeth due to crowding in a paper published in The Angle Orthodontist.Other authors also advocated about slenderizing the teeth for next 40 years but it was not until the 1980s when John J. Sheridan's Air Rotor Stripping (ARS) technique for interproximal reduction captured significant interest.

6. Montreal - Wikipedia

   en.wikipedia.org/wiki/Montreal

   Montreal was the host of the 1976 Summer Olympic Games. The stadium cost $1.5 billion; [208] with interest that figure ballooned to nearly $3 billion, and was paid off in December 2006. [209] Montreal also hosted the first ever World Outgames in the summer of 2006, attracting over 16,000 participants engaged in 35 sporting activities.

7. Internet in Canada - Wikipedia

   en.wikipedia.org/wiki/Internet_in_Canada

   Canada's DATAPAC was the world's first public data network designed specifically for X.25 when it opened for use in 1976. [7]A 1983 project to network approximately 20 Canadian universities was initiated and driven at the University of Guelph by a small team including Bob McQueen, Kent Percival and Peter Jaspers-Fayer with the aim to share files and transfer emails.