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Triodent Ltd. is a New Zealand dental manufacturing company based in Katikati, New Zealand. Founded by Dr. Simon McDonald in 2003, it is a New Zealand-based manufacturer of dental products. Its products are the V3 and V-Ring Sectional Matrix Systems for Class II composite restorations. ==History== The company was formed in 2003 when dentist and inventor Dr Simon McDonald took to market his first product, the Tri-Clip. The V-Ring Sectional Matrix System, launched in 2005, was the first such system with V-shaped ring tines, which for the first time accommodated the interproximal wedge rather than competing with it for space.〔(V Ring Patent ), October, 2007〕〔(DentistryIQ ), 2007〕 The system also pioneered the use in dentistry of nickel-titanium alloy for the retainer ring. The next version of the V-Ring was the V3, introduced in 2008. Among other adjustments, this ring used glass fiber reinforced plastic to replace the V-Ring’s stainless steel tines. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Triodent」の詳細全文を読む スポンサード リンク
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