Ruler for measuring visual widths of teeth

A width measurement and vision technology, used in dentistry, medical science, etc., can solve the problem that it is difficult for doctors to accurately measure the frontal visual width of anterior teeth, and achieve the effects of easy operation, coordinated visual width, and convenient use.

Active Publication Date: 2012-09-12
GENERAL HOSPITAL OF PLA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, in clinical work, there is no commercialized anterior tooth width aesthetic measuring ruler, w...

Method used

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  • Ruler for measuring visual widths of teeth
  • Ruler for measuring visual widths of teeth
  • Ruler for measuring visual widths of teeth

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Embodiment Construction

[0036] Hereinafter, the present invention will be described in detail through preferred embodiments with reference to the accompanying drawings, and the features and advantages of the present invention will become clearer and clearer along with these descriptions.

[0037] In the present invention, the HE plane plate 4 is a commonly used oral HE plane plate, that is, a guide plate consistent with the HE plane, and its structure is as follows figure 1 shown. The HE plane is a plane representing the occlusal plane of the upper and lower teeth, and the tooth visual width measuring ruler can be fixed on the subject's teeth through the HE plane plate. Through the rotating joint 3, the direction of the base ruler can be adjusted arbitrarily. When measuring, adjust the rotating joint so that the base ruler is parallel to the plane determined by the HE plane plate or make the HE plane plate parallel to the line connecting the pupils of the subjects’ eyes, which can be accurate. Measu...

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Abstract

The invention discloses a ruler for measuring visual widths of teeth. The ruler comprises an HE surface plate, wherein a support stand column is arranged at the edge close to the front end of the upper surface of the HE surface plate; the support stand column is connected with a connecting column through a joint; a base ruler is arranged on the connecting column; scales are arranged on the base ruler; and a slideable probe for indicating the scales is arranged on the base ruler. The ruler for measuring the visual widths of the teeth, provided by the invention, is simple in operation, convenient for use, accurate in measuring results, capable of accurately measuring the visual widths of the teeth and particularly the visual and aesthetic widths of front teeth and beneficial to the operation and the accurate evaluation of the clinical repair work of doctors to ensure that the visual widths of repaired maxillary front teeth and premolar tooth are coordinated and attractive in appearance.

Description

technical field [0001] The invention relates to a measuring instrument, in particular to a measuring instrument for measuring the visual width of teeth. Background technique [0002] With people's pursuit of visual image, dental beauty has also become the target of many people's attention. [0003] The loss of anterior teeth will inevitably bring aesthetic problems, and the loss of upper anterior teeth has a more serious impact on aesthetics. The research on the aesthetic restoration of upper anterior teeth has become the goal of stomatology. [0004] In the process of clinical dental aesthetic restoration, especially the aesthetic restoration of anterior teeth, the visual width of teeth, especially the front of maxillary central incisors, lateral incisors, canines (for the first and second premolars of people with large cleft mouth) The visual width ratio has a great influence on the appearance effect after restoration. The so-called frontal visual width of the teeth, als...

Claims

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Application Information

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IPC IPC(8): A61C19/04
Inventor 李鸿波
Owner GENERAL HOSPITAL OF PLA
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