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BR132019007306E2
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Improvement introduced in disposable point for dental enamel polishing
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BR102018013045A2
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Improvements introduced in disposable tip for dental enamel polishing
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BR102018004694A2
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Improvements in discoidal packaging for multiple orthodontic elastics
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BR102017014704A2
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Improvements introduced in transfers for silicon molding of correspondent dental implants
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US2014080085A1
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Arrangement introduced in bracket with curvilinear ridges
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BRPI0802552A2
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friction and force testing device for rods applied to bracket and orthodontic arch systems
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US2009004616A1
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Constructive disposition introduced in supporting pieces for orthodontic elastic rings
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