J-Esthe Post & J-Esthe Post Kit

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ADVANTAGES

• The Jen-Esthe Posts are made of transparent quartz fibers bonded with a high-strength epoxy under pressure.
• The Jen-Esthe Posts have elasticity and thermal expansion indexes similar to the parameters of tooth dentin.
• The refractive indexes of epoxy resin and quartz fibers are carefully chosen and are very close, thus allowing the post to be amazingly masked in composite materials
• The Jen-Esthe Posts create high-strength compound with a composite material and provide superior aesthetic restorations, i.e. do not need masking, one must mask the darker end portion of the post only. Thanks to transparency of the Jen-Esthe posts, the light cure can be carried deep in the canal (“light guide effect”).
• Unlike posts of other manufacturers with cone ends, the end of the Jen-Esthe Post has a special hemispherical shape. This prevents excessive concentration of stress in the tooth root: while the tapered end of the pin acts as a wedge, i.e. under load there is a stress directed to split the tooth root, a post with a spherical end optimally
• Do not require specific treatment before placement.

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THREE SIZES OF THE POSTS AND THE DRILLS FOR EACH SIZE ARE PRODUCED

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MECHANICAL PROPERTIES OF THE JEN-ESTHE POSTS

Fiber type - quartz glass

• Matrix - epoxy resin
• Fiber content (by weight) - 80%
• Resin content (by weight) - 20%
• Tensile strength > 1.25 GPa
• Elasticity modulus > 50 GPa
• Flexural modulus > 25 GPa
• Elongation at break > 2.5%

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PACKING

1. 6 posts of a specific size;
2. 1 drill of specific size;
3. Jen-Esthe Post Kit.