Measuring device and method for implantation site in dental implantation

Abstract

The invention discloses a measuring device and method for the implantation site in dental implantation. The measuring device comprises a ruler I, a ruler II, a ruler III, a ruler IV, a ruler V and a ruler VI, wherein the ruler I is used for gap measurement and diagnosis and implant positioning when in loss of single premolar tooth; the ruler II is used for gap measurement and diagnosis and implantpositioning when in loss of single molar tooth; the ruler III is used for continuous implant positioning when in loss of continuous teeth; the ruler IV is used for gap measurement and diagnosis and implant positioning when in loss of continuous premolar teeth; the ruler V is used for gap measurement and diagnosis and implant positioning when in loss of continuous molar teeth; the ruler VI is usedfor gap measurement and diagnosis and implant positioning when in loss of continuous posterior teeth. The measuring device and method disclosed by the invention have the beneficial effects that by adoption of the measuring device provided by the invention, auxiliary positioning can be carried out on the conventional oral-cavity implantation surgery at the posterior-teeth area; the cost is low, the operation is simple, the use is convenient, the accuracy is high, the error is small, the ideal position of the implant can be more accurately and quickly positioned in the surgery.

Description

technical field [0001] The invention relates to the technical field of oral cavity or dental hygiene devices, in particular to a measuring device and method for a dental implant site. Background technique [0002] Dental implants have gradually become the preferred restoration method for patients with missing teeth because they can obtain similar functions, structures and aesthetic effects to natural teeth. Implantation technology is widely used in clinical treatment, a large number of implantation cases have emerged, and a large number of problems have also emerged. At this time, people began to pay attention to the risk control and treatment of implants, and the principle of implant treatment was changed from the original "surgery-oriented implant denture restoration" to "restoration-oriented implant denture restoration". Dental implants include implants in the bone and the upper prosthetic structure. The three-dimensional position of the implant in the bone is determined...

AI Technical Summary

Problems solved by technology

[0003] 1. In actual clinical practice, the experience level of doctors varies, and the subjective factors of doctors have a greater impact on the accuracy of implant placement;

[0004] 2. The oral cavity space is narrow, and adjacent teeth block the line of sight, which can easily cause vision errors;

[0005] 3. It is difficult to accurately transfer the preoperative spatial analysis to the operation;

[0006] 4. In the existing technology, a digital guide plate is used to assist in the positioning of implant surgery, but this method is expensive and time-consuming, which brings additional burdens to both doctors and patients; it is not suitable for a large number of clinical applications, and it is often used In complex cases or aesthetic cases in the anterior area;

[0007] 5. Clinically, most of the patients have missing posterior teeth, and the bone mass is acceptable. For this kind of conventional surgery, free-handed methods are often used for direct operation. This method is highly dependent on the experience of clinicians and has large errors. , often resulting in some bad three-dimensional positions, leaving hidden dangers for later repairs and long-term prognosis

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