Asymmetric dental implant

Abstract

The invention discloses an asymmetric dental implant matching with the jawbone section shape. The asymmetric dental implants can be divided into two groups: namely the single type and the multi type according to the number of the designed tooth root implant; two groups: namely the straight type and the bend type according to the need of the position where a dental implant is planted; two groups: namely the single tooth type and multi tooth type according to the number of the designed dental crown; and two groups: namely the coaxial type and the preset deflection angle type according to the including angel between the tooth root and the baseline of the tooth crown; the various types mentioned above can be combined with each other to form various combined types, the asymmetric dental implants are provided with various sizes, so the operator can choose the most suitable type and size of the asymmetric dental implants according to the dissection characteristics of the planted alveolar bone of the patients.

Description

technical field [0001] The invention relates to the field of oral implants, in particular to an asymmetric dental implant suitable for the anatomical shape of the jaw. Background technique [0002] Having healthy and beautiful teeth is one of the manifestations of people's high-quality and healthy life. With the continuous development and progress of stomatology and various related disciplines and technologies, today's dental implant technology has gradually developed into a standard restoration method for missing dentition. At present, the mainstream dental implants in the world are intraosseous implants with cylindrical threads of revolution or conical threads symmetrical around the axis. In order to strengthen the bonding force between the bone and the surface of the implant, most of them adopt the process of roughening the surface of the implant as much as possible. Treatment, such as making threads and steps on the surface of the implant by mechanical processing, formin...

AI Technical Summary

Problems solved by technology

However, for such symmetrical rotary dental implants, various surface modification processing methods still have some defects and deficiencies, such as:

[0003] 1. The longitudinal section of the dental implant cannot effectively meet the anatomical shape of the buccal-lingual or labial-lingual section of the jaw, so there are great limitations in the selection of implant diameter and length specifications;

[0004] 2. Cylindrical thread or conical thread of symmetrical rotary body is easy to loosen under long-term alternating stress and torque;

[0005] 3. The non-anatomical symmetrical design of the rotator can easily cause the implant to interfere with the adjacent healthy tooth root after being implanted in the bone bed, resulting in secondary adverse reactions;

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