Guide plate for stretching alveolar bone to form bone as well as manufacturing method and using method of guide plate

Abstract

The invention provides a guide plate for stretching an alveolar bone to form a bone as well as a manufacturing method and a using method of the guide plate. The guide plate comprises an occlusal plate, a positioning plate and a guide plate body; the occlusal plate supplied for human occlusion is arranged in a U shape and extends into a mouth of a person from the opening side; the bottom of the occlusal plate is connected with the middle part of the guide plate body through the positioning plate; the guide plate body is wholly arranged in an arch shape, is adhered to the alveolar bone of the person and is provided with two transverse rows of through holes; and an osteotomy line is arranged between the two rows of through holes for capability of accurately stretching the alveolar bone to form the bone directionally, so that the guide plate is particularly suitable for a case of increasing the thickness and the height of the alveolar bone at the same time, can avoid an important anatomical structure, improves the safety of a surgery, guides a doctor to successfully and safely finish the surgery, improves the surgery accuracy efficiency, lightens burdens of the doctor and a patient, in addition, has a simple structure, is liable to manufacture and convenient to apply and is suitable for being popularized and used in a large scale.

Description

technical field [0001] The invention relates to the field of auxiliary medical devices, in particular to a guide plate for distracting alveolar bone osteogenesis, a manufacturing method and a using method thereof. Background technique [0002] Dental implant technology has been developed for decades, and its indications are becoming more and more extensive. In particular, the application of alveolar bone distraction osteogenesis technology in the implant field has solved the problem of implant loosening caused by insufficient bone around the implant. Distraction osteogenesis refers to the use of a distraction device at a certain speed and frequency at the bone suture or at the bone segment of the osteotomy to form new bone in the resulting bone gap, thereby achieving bone elongation or widening the goal of. This new bone is the basis for supporting the implant. At present, the direction of bone distraction is determined by the direction of the rod of the distraction devic...

AI Technical Summary

Problems solved by technology

At present, the direction of bone distraction is determined by the direction of the rod of the distraction device. In traditional distraction osteogenesis surgery, doctors rely on experience to place the distraction rod. The direction of bone formation and the final effect cannot be accurately predicted. , especially in those cases where the height and thickness of the alveolar bone need to be increased at the same time, it is extremely difficult to place the stretcher rod accurately during the operation, resulting in an unsatisfactory direction of the final alveolar bone increment

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