Deciduous dentition anterior tooth zone missing space maintainer

Abstract

The invention discloses a deciduous dentition anterior tooth zone missing space maintainer which comprises an imitating body and fixing parts, wherein the fixing parts are fixed at both ends of the imitating body; the shapes of the imitating body and the fixing parts are identical to those of teeth; the length of the imitating body is identical to that of a deciduous dentition anterior tooth zonemissing space. Due to adoption of the imitating body and the fixing parts, the length of the imitating body is identical to that of the deciduous dentition anterior tooth zone missing space, and in addition, the fixing parts can be arranged on teeth on both sides of a deciduous dentition anterior tooth zone in a sleeving manner, so that fixation of the imitating body can be facilitated; due to adoption of the imitating body, gaps among lost teeth can be maintained, meanwhile, the shape of the imitating part is identical to that of a tooth, the gaps can be maintained, teeth on both sides can beprevented from displacement towards the gaps, and the attractiveness of tooth rows in a mouth can be maintained; therefore, teeth can grow out normally, widths at near, far and medium parts can be maintained, development of a jaw is not affected, and the maintainer is free of irritation to soft tissue, not liable to break and simple in structure.

Description

technical field

[0001] The invention belongs to a space maintainer, in particular to a space maintainer for missing anterior teeth in deciduous dentition. Background technique

[0002] In the field of stomatology, for individual cases of premature loss of deciduous molars, wire loop retainers are traditionally used to maintain the gap; fiber bands are also used to fix the teeth on both sides of the missing tooth to maintain the gap. For the loss of teeth in the anterior teeth of the deciduous dentition, especially for the loss of the anterior teeth of the entire deciduous dentition, there is no suitable space maintainer at present. Since many children in the teeth changing period are more sensitive, a suitable space maintainer is conducive to the physical and mental development of children. Contents of the invention

[0003] The object of the present invention is to provide a space maintainer for missing anterior teeth in the deciduous dentition, which can solve at least ...

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