FIELD: medicine, stomatology.
SUBSTANCE: multi-rooted pin stump inset contains non-separable stump part with root pin. Other root pins are also non-separably connected with stump part, pin direction and form correspond to anatomical curvature of root canals. Inset is made from material with form memory effect. Model for making non-separable pin stump inset is made multi-rooted and is manufactured from elastic material. Direction and form of root canal bed of model correspond to anatomical curvature of tooth root canals.
EFFECT: possibility to preparate root canals with preservation of their anatomical curvature and obtaining model capable of representing curved canal bed due to material flexibility.
3 cl, 4 dwg
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