Dental rod

Dental rod

  • CN 104,703,561 B
  • Filed: 10/09/2013
  • Issued: 11/24/2020
  • Est. Priority Date: 10/12/2012
  • Status: Active Grant
First Claim
Patent Images

1. An overdenture bar (100) mountable, in use, on a dental implant implanted in a jaw bone of a patient and supporting a denture comprising a plurality of replacement teeth, the overdenture bar comprising:

  • a U-shaped support beam comprising an anterior section (110) and a posterior region (120), the U-shaped support beam configured to connect with a plurality of dental implants and generally extending over a mucosa, the U-shaped support beam comprising an anterior region (110) and a pair of posterior extensions (120), wherein the U-shaped support beam comprises;

    one or more protrusions (150) extending from an upper surface of an anterior region of the U-shaped support beam, wherein the protrusions are provided only on the anterior region and are configured to generally align with a denture region corresponding to a dental structure;

    a retaining element (180) extending in a plurality of directions from an outer surface of the U-shaped support beam in a substantially perpendicular direction, the retaining element configured to retain denture material on the overdenture bar; and

    isWherein the cross-section of the U-shaped support beam comprises an arcuate or curved base at both the buccal and lingual sides of the bar (100).

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