If the remaining tooth structure is inadequate for permanent retention of a direct core build-up material, a root post must be used for retaining the core. Retention & support must be derived from within the root canal because little coronal dentine remains
This material can be used as 3 in 1for post, core & crown cementation, leading to less interfaces between the restoration which ultimately unify the tooth directing all the occlusal forces perpendicular to the tooth surface
AvueCore Nano is a dual cure high radiopaque flowable composite material with nano particles for core-build-up and cementation of posts.it Improves the composite’s physical properties and flow characteristics making AvueCore Nano more strong and durable.
Zirconia particles acts as binder which results in fewer microcracks and increases the fracture toughness
Crown preparations exhibiting parallel walls with proper taper and height, coupled with adequate ferrule 1 mm to 2 mm beyond the core material itself without violation of biological width, have historically proven to be clinically successful regardless of the material chosen for the definitive crown
Due to its excellent mechanical properties final crown preparation can be carried out more precisely. AvueCore Nano is also suitable for cementing of crowns and bridges, inlays and onlays if there are no high esthetic requirements.
Delivered in 1:1 Smartmix – syringes AvueCore Nano can be easily dispensed and applied directly into the root cana;. AvueCore Nano exhibits a short setting time without high heat generation. The dual cure properties enables the dentist, also to carry out cementations and core build-ups in cases where a light cure cannot be guaranteed to be sufficient.Compressive strength of AvueCore Nano is 320MPa-Flexural strength-145MPa and Diametral Tensile strength-40MPa
Film thickness of Avuecore Nano is less then 25 microns which ensures proper luting of the post and of crowns &bridges
This features helps while preparing the tooth , the clinician will get smooth notch-free surface and finishing margins due to its hardness is equal to dentin<Compressive strength-320MPa>