RU1799575C - Method for making pivot grown - Google Patents

Abstract

Usage: in medicine, namely in dentistry. The purpose of the invention is to stimulate root growth in injured teeth. The essence of the proposal is that a sleeve with retention transverse notches on the outer surface and a threaded hole is inserted into the root canal, into which the denture pin is screwed until the base of the pin tooth and the stump surface of the root and butt surface are fully seated. The advantage of the proposal is to improve functional results. 3 ill.

Description

The invention relates to medicine, in particular to orthopedic dentistry, and can be used to make a pin tooth.

The aim of the invention is to stimulate root growth in injured teeth.

This goal is achieved by the fact that a sleeve with retention transverse notches on the outer surface and a threaded hole is inserted into the root canal, into which the denture pin is screwed until the base of the pin tooth is completely adhered to the stump surface of the root and the butt surface of the sleeve.

Figure 1 shows a diagram of the formation of a prosthetic bed for an intra-root sleeve; Figure 2 is a schematic illustration of the insertion of a sleeve into the root canal on phosphate cement; Fig. 3 is a diagram of the insertion (screwing) of a metal pin tooth into the threaded channel of the sleeve.

The method includes forming a prosthetic bed (Fig. 1) for an intra-root sleeve (Fig.2,2), introducing a sleeve on phosphate cement into the root canal (Fig.2), screwing a threaded pin tooth (Fig.3.3) into the threaded channel of the bush ( Fig. 3) until the base of the pin tooth adheres completely to the stump surface of the root and the butt surface of the sleeve (Fig. 3, 4).

For example Patient K-ko, 10 years old, turned to the dental clinic of the Kiev Medical Institute on 01/27/89 for a traumatic fracture of the tooth crown in the cervical part. The injury occurred 8 days before the patient's treatment.

Objectively: a complete fracture of the crown of 1 tooth at the level of the neck and gingival margin.

The X-ray image shows: the root canal in the region of the apical aperture is enlarged (due to incomplete root formation), sealed to the apical aperture. A slight expansion of the periodontal fissure in the region of the apex of the root is noted.

Treatment: (01/27/89) mechanical treatment of the root canal of 1 tooth. Fit-in and maintenance on phosphate cement

00

with

VI

o che ate VI ate

intra-root metal sleeve. After the cement hardened, the treated Calmecin paste was introduced through the threaded channel of the sleeve. A metal pin tooth was inserted and screwed in with clove oil (screwed) into the threaded hole of the sleeve. A plastic crown was made in the usual laboratory way.

7.03.89 g, - the pin tooth was unscrewed together with the plastic crown fixed on it. Canal filler in the area of the apical hole introduced therapeutic paste Calmecin, stimulating root growth. The pin tooth was screwed into the previous position.

05.17. and 13.07.89 g. similarly introduced therapeutic paste into the region of the apical foramen of 1 tooth.

The long-term results of the application of the method for treating tooth trauma allow for

5

0

Claims (1)

to conclude that the proposed method provides stimulation of the growth of the roots of injured teeth that are not root-forming and treatment of inflammatory processes in the periodontium after prosthetics of the tooth with a pin design. In order to stimulate root growth in injured teeth, a sleeve with retention transverse notches on the outer surface and a threaded hole is inserted into the root canal, into which the denture pin is screwed until the base of the pin tooth and the stump surface of the root and butt surface are fully seated. Editor S. Kulakova Compiled by A. Griban Tehred M. Morgenthal Fmg.Z Proofreader M. Maximishinets