METHOD FOR MINIMALLY INVASIVE CORRECTION OF SOFT TISSUES
	POGHOSYAN N; RYZHOVA I P; FROLOV A M; STARSHII S V
	2024-03-07
专利权人	POGHOSYAN N (POGH-Individual) ; RYZHOVA I P (RYZH-Individual) ; FROLOV A M (FROL-Individual) ; STARSHII S V (STAR-Individual)
申请日期	2024-03-07
专利号	RU2826754-C1
成果简介	NOVELTY - Invention refers to medicine, namely to dentistry, and can be used for non-surgical correction of dentogingival attachment level in compliance with planned aesthetic orthopaedic rehabilitation of patients. Patient’s oral cavity is scanned using an intraoral optical scanner. Then, the dentogingival attachment level correction is planned in a specialized CAD-system computer-aided simulation program. Further, a navigation template is made by printing it on 3D printer with pre-set future boundaries of the marginal gingiva, and a temporary prosthetic structure is made from polymethyl methacrylate (PMMA) using the navigation template. Thereafter, local infiltration anaesthesia is applied, and soft tissues of the tooth are isolated by stretching with a polytetrafluoroethylene tape in accordance with the boundaries set by the navigation template. Thereafter, the dentogingival sulcus is stretched to the required limits. Level of gingival sulcus extension to the required boundaries is controlled with a navigation template. Then teeth are prepared for orthopaedic structure and preliminarily made temporary orthopaedic structure from polymethyl methacrylate is relocated, at that it is fixed in accordance with exposed new boundaries of soft tissues. 3 weeks after the soft tissue boundaries are formed, the temporary orthopaedic structure is removed, then the moulds are taken to make a permanent orthopaedic structure, and then the permanent orthopaedic structure is made and fixed. USE - Medicine. ADVANTAGE - Due to digital planning and using a navigation template, the method enables minimally invasive correction of the gingival attachment level, ensuring the absence of cicatricial changes in the intervention area and complications in the form of gingival recession. 1 cl, 12 dwg, 2 ex
IPC 分类号	A61C-013/00
国家	俄罗斯
专业领域	医药卫生
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/17821
专题	中国科学院新疆生态与地理研究所
作者单位	1.POGHOSYAN N (POGH-Individual) 2.RYZHOVA I P (RYZH-Individual) 3.FROLOV A M (FROL-Individual) 4.STARSHII S V (STAR-Individual)
推荐引用方式 GB/T 7714	POGHOSYAN N,RYZHOVA I P,FROLOV A M,et al. METHOD FOR MINIMALLY INVASIVE CORRECTION OF SOFT TISSUES. RU2826754-C1[P]. 2024.

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