Implant used for artificial dental implant when bone mass of alveolar bone is insufficient

Abstract

The invention provides an implant used for artificial dental implant when a bone mass of alveolar bone is insufficient. The implant comprises an implant neck part, an implant shoulder part, an implant body part and an implant root part, and is characterized in that the surface of the implant has no screw thread, and the implant body part and the implant root part are a flat cone shape. The implant can be made in to a straight shape or a curved shape, as well as an embedded way or a non-embedded way. The implant provided by the invention is simple in structure, easy for mass production, and thus relatively cheap. According the implant, when the bone mass of the alveolar bone of the patients is insufficient or severely insufficient, appropriately shaped implant can be selected, and without filling artificial bone meal and pasting biofilms to graft bone, the dental implant can be carried out. Because the expensive artificial bone meal and biofilms are not used, implant costs can be greatly reduced, and burden of patients with alveolar bone atrophy is alleviated, thereby being relatively conducive to the promotion of artificial dental implant.

Description

technical field [0001] The invention relates to an implant for artificial teeth, in particular to an implant suitable for artificial teeth when the amount of alveolar bone is insufficient, and belongs to the field of oral medical devices. Background technique [0002] The technique of surgically implanting artificial tooth roots into the alveolar bone to achieve osseointegration (generally takes 3-6 months) to support artificial dentures is called dental implant technology, and artificial tooth roots are implants. It has the characteristics of less damage and good long-term curative effect, and is the first choice for people to restore missing teeth. However, for some patients with alveolar bone resorption, the lack of bone in the implant bed will bring certain difficulties to implantation. Normal dental implants require the length of the alveolar bone to be no less than 8mm and the width to be no less than 6mm. When the bone mass is insufficient, artificial bone powder and...

AI Technical Summary

Problems solved by technology

Due to the increased difficulty of the operation, some patients do not accept bone grafting, and the price of artificial bone powder and biofilm is high, coupled with the cost of dental implants, the cost of the entire operation is too high, so some experts and professors advocate for mild length bone deficiency For patients with alveolar bone length less than 7mm, use 6×6mm ultra-short and thick implants to complete; when the alveolar bone width is insufficient, use a pioneer drill to drill a φ2 small hole in the alveolar bone with a width of 5mm, and then gradually use Conical dilator to dilate the implant hole and place a 3.75m implant at the end

At present, the prices of artificial bone meal and biofilm remain high, and patients with alveolar bone resorption and atrophy due to long-term tooth loss are more common in the elderly over 60 years old. Most of this group have low income and cannot afford the high cost of materials. Therefore, if you choose not to plant teeth or choose to plant a few of them after a large area of ​​missing teeth, the non-functional alveolar bone without implants will continue to shrink, causing a vicious circle and greatly damaging the physical and mental health of the elderly.

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