Dr. William John Clark BDS, DDO, DDSc, FDSRCS (Eng)
Dr. Clark developed Twin Blocks in 1977 in his orthodontic practice in Scotland. In cooperation with Ortho Organizers he designed and developed TransForce Lingual appliances in 2002. Dr. Clark is the first recipient of an award of distinction from the British Orthodontic Society for an outstanding contribution to the specialty of orthodontics. In 2008 he received the first award from the International Functional Association for personal outstanding international service to functionalism and orthodontics.
Appearances
DateMay 5, 2018Preformed Clark Twin Blocks: A new design and protocol for fixed or removable Twin Blocks improves patient comfort and compliance and can be integrated with fixed appliances…Speaker
William J. Clark, BDS, DDO, DDSc, FDSRCS (Eng)
DateJune 27, 2021Preformed occlusal blocks and lingual wires are designed to simplify construction of Invisible Twin Blocks. Clinical trials confirm consistent correction of Class II malocclusion. Removable or Fixed Twin Blocks may be combined with anterior brackets if required…Speaker
William J. Clark, BDS, DDO, DDSc, FDSRCS (Eng)
