23 research outputs found

    Analysis of denture base impact on the denture foundation area tissues

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    The article presents the results of the study of the dental base impact on the denture foundation area tissues. The study was conducted in 149 patients aged 41 to 74 years. Removable partial laminar dentures for the upper and lower jaws were made of plastics "Ftorax" and "Etacryl-02" by three technologies: in a "water bath", in a dry polymerizer under the pressure and in an advanced injection molding machine. The results obtained allow us to recommend the technology of manufacturing removable partial laminar dentures in the advanced injection molding machine for using in dental orthopedics clinic.Π£ статті Π½Π°Π²Π΅Π΄Π΅Π½ΠΎ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ дослідТСння Π²ΠΏΠ»ΠΈΠ²Ρƒ ΠΏΡ€ΠΎΡ‚Π΅Π·Π½ΠΎΠ³ΠΎ базису Π½Π° Ρ‚ΠΊΠ°Π½ΠΈΠ½ΠΈ ΠΏΡ€ΠΎΡ‚Π΅Π·Π½ΠΎΠ³ΠΎ Π»ΠΎΠΆΠ°. ДослідТСння ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΎ Π½Π° 149 Ρ…Π²ΠΎΡ€ΠΈΡ… Π²Ρ–ΠΊΠΎΠΌ Π²Ρ–Π΄ 41 Π΄ΠΎ 74 Ρ€ΠΎΠΊΡ–Π². Часткові Π·Π½Ρ–ΠΌΠ½Ρ– пластинкові ΠΏΡ€ΠΎΡ‚Π΅Π·ΠΈ Π½Π° Π²Π΅Ρ€Ρ…Π½ΡŽ Ρ‚Π° ниТню Ρ‰Π΅Π»Π΅ΠΏΠΈ Π· пластмас «Ѐторакс» Ρ– Β«Π•Ρ‚Π°ΠΊΡ€ΠΈΠ»-02Β» виготовлялися Ρ‚Ρ€ΡŒΠΎΠΌΠ° ΠΌΠ΅Ρ‚ΠΎΠ΄Π°ΠΌΠΈ: Π½Π° «водяній Π±Π°Π½Ρ–Β», Π² Π°ΠΏΠ°Ρ€Π°Ρ‚Ρ– для сухої ΠΏΠΎΠ»Ρ–ΠΌΠ΅Ρ€ΠΈΠ·Π°Ρ†Ρ–Ρ— ΠΏΡ–Π΄ тиском Ρ‚Π° Π² удосконалСному Π°ΠΏΠ°Ρ€Π°Ρ‚Ρ– для Π»ΠΈΡ‚Ρ‚ΡŒΠΎΠ²ΠΎΠ³ΠΎ прСсування. ΠžΡ‚Ρ€ΠΈΠΌΠ°Π½Ρ– Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ Π΄ΠΎΠ·Π²ΠΎΠ»ΡΡŽΡ‚ΡŒ Ρ€Π΅ΠΊΠΎΠΌΠ΅Π½Π΄ΡƒΠ²Π°Ρ‚ΠΈ Π΄ΠΎ використання Π² ΠΊΠ»Ρ–Π½Ρ–Ρ†Ρ– ΠΎΡ€Ρ‚ΠΎΠΏΠ΅Π΄ΠΈΡ‡Π½ΠΎΡ— стоматології ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΡƒ виготовлСння часткових Π·Π½Ρ–ΠΌΠ½ΠΈΡ… пластинкових ΠΏΡ€ΠΎΡ‚Π΅Π·Ρ–Π² Π² удосконалСному Π°ΠΏΠ°Ρ€Π°Ρ‚Ρ– для Π»ΠΈΡ‚Ρ‚ΡŒΠΎΠ²ΠΎΠ³ΠΎ прСсування

    Π©ΠΎΠ΄ΠΎ питання Ρ€Ρ–Π·Π½ΠΈΡ… ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ–Π² ΠΏΠΎΠ»Ρ–ΠΌΠ΅Ρ€ΠΈΠ·Π°Ρ†Ρ–Ρ— базисних пластмас

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    НавСдСна ΠΏΠΎΡ€Ρ–Π²Π½ΡΠ»ΡŒΠ½Π° характСристика компрСсійного Ρ– Π»ΠΈΠ²Π°Ρ€Π½ΠΎΠ³ΠΎ прСсування. Π£Ρ€Π°Ρ…ΠΎΠ²ΡƒΡŽΡ‡ΠΈ всі Π½Π΅Π΄ΠΎΠ»Ρ–- ΠΊΠΈ Ρ‚Π° ΠΏΠ΅Ρ€Π΅Π²Π°Π³ΠΈ ΠΎΠ±ΠΎΡ… ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ–Π² прСсування, Π΄ΠΎΠ²Π΅Π΄Π΅Π½Ρ– Π²Π°Π³ΠΎΠΌΡ– ΠΏΠ΅Ρ€Π΅Π²Π°Π³ΠΈ Π»ΠΈΠ²Π°Ρ€Π½ΠΎΠ³ΠΎ прСсування ΠΏΡ€ΠΈ Π²ΠΈΠ³ΠΎΡ‚ΠΎΠ²- Π»Π΅Π½Π½Ρ– Π·Π½Ρ–ΠΌΠ½ΠΈΡ… конструкцій; ΠŸΡ€ΠΈΠ²Π΅Π΄Π΅Π½Π° ΡΡ€Π°Π²Π½ΠΈΡ‚Π΅Π»ΡŒΠ½Π°Ρ характСристика компрСссионного ΠΈ Π»ΠΈΡ‚ΡŒΠ΅Π²ΠΎΠ³ΠΎ прСссования. Учитывая всС нСдостатки ΠΈ прСимущСства ΠΎΠ±ΠΎΠΈΡ… ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² прСссования, Π΄ΠΎΠΊΠ°Π·Π°Π½Ρ‹ вСсомыС прСимущСства Π»ΠΈΡ‚ΡŒΠ΅Π²ΠΎΠ³ΠΎ прСссования ΠΏΡ€ΠΈ ΠΈΠ·Π³ΠΎΡ‚ΠΎΠ²Π»Π΅Π½ΠΈΠΈ ΡΡŠΡ‘ΠΌΠ½Ρ‹Ρ… конструкций; Π’he article describes the comparative characteristics of compressive and casting pressing. Considering disadvantages and advantages of both methods, it was proved some advantages of the usage of the casting pressing during construction of removable constructions

    Апарат для лікування ΠΊΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€ Π½ΠΈΠΆΠ½ΡŒΠΎΡ— Ρ‰Π΅Π»Π΅ΠΏΠΈ

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    Π†Π½Π΄ΠΈΠ²Ρ–Π΄ΡƒΠ°Π»ΡŒΠ½ΠΈΠΉ Π°ΠΏΠ°Ρ€Π°Ρ‚ для лікування ΠΊΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€ Π½ΠΈΠΆΠ½ΡŒΠΎΡ— Ρ‰Π΅Π»Π΅ΠΏΠΈ ΠΏΡ€ΠΎΠΏΠΎΠ½ΡƒΡ”Ρ‚ΡŒΡΡ для впровадТСння Π² Π»Ρ–ΠΊΡƒΠ²Π°Π»ΡŒΠ½ΠΎ-ΠΏΡ€ΠΎΡ„Ρ–Π»Π°ΠΊΡ‚ΠΈΡ‡Π½ΠΈΡ… установах ΠΏΡ€Π°ΠΊΡ‚ΠΈΡ‡Π½ΠΎΡ— ΠΎΡ…ΠΎΡ€ΠΎΠ½ΠΈ здоров’я (обласних, ΠΌΡ–ΡΡŒΠΊΠΈΡ…, Ρ€Π°ΠΉΠΎΠ½Π½ΠΈΡ…) стоматологічного ΠΏΡ€ΠΎΡ„Ρ–Π»ΡŽ

    Excitability of pulp of mandibular premolars at the pathological abrasion

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    Авторами ΡΡ‚Π°Ρ‚ΡŒΠΈ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½Ρ‹ исслСдования состояния ΠΏΡƒΠ»ΡŒΠΏΡ‹ Ρ€Π΅Π·Ρ†ΠΎΠ², ΠΊΠ»Ρ‹ΠΊΠΎΠ² ΠΈ прСмоляров Π½ΠΈΠΆΠ½Π΅ΠΉ Ρ‡Π΅Π»ΡŽΡΡ‚ΠΈ ΠΏΡ€ΠΈ патологичСской стираСмости Π³ΠΎΡ€ΠΈΠ·ΠΎΠ½Ρ‚Π°Π»ΡŒΠ½ΠΎΠΉ Ρ„ΠΎΡ€ΠΌΡ‹. УстановлСно, Ρ‡Ρ‚ΠΎ состояниС ΠΏΡƒΠ»ΡŒΠΏΡ‹ Ρ€Π΅Π·Ρ†ΠΎΠ², ΠΊΠ»Ρ‹ΠΊΠΎΠ² ΠΈ прСмоляров Π½ΠΈΠΆΠ½Π΅ΠΉ Ρ‡Π΅Π»ΡŽΡΡ‚ΠΈ ΠΏΡ€ΠΈ ΠΈΡ… ΠΏΠ°Β­ тологичСской стСртости зависит Π½Π΅ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ ΠΎΡ‚ Π³Ρ€ΡƒΠΏΠΏΡ‹ Π·ΡƒΠ±ΠΎΠ², Π½ΠΎ Ρ‚Π°ΠΊΠΆΠ΅ ΠΎΡ‚ стСпСни патологичСской стираСмости ΠΈ возраста ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚Π°.; The authors of the article studied the condition of the pulp of mandibular incisors, canines and premolars at their pathological abrasion of horizontal form. We conducted a comprehensive examination of patients with the intact dental arches and with the pathological abrasion of hard tissues of mandibular incisors, canines, premolars of horizontal form of varying severity. In addition to the control group, the patients were divided by age into three experimental groups. The second group consisted of the patients aged 45-54 years. Group 3 was of the patients aged 55-64 years, and the Group 4 included the patients of 65 years and older. The study results showed that in the control group the 31th and 41th teeth reacted to the electric currents 2.68 Β± 0.26 and 3.32 Β± 1.04 microamps, respectively. The decrease of excitability was investigated in the experimental groups comparing to the control group. In the second experimantal group, the figures of excitability of the 31th and 41th teeth were 12.83 Β± 1.66 and 17.94 Β± 1.11 microamps, respectively. The third experimental group (55-64 years), consisting of patients with a pathological abrasion of nearly two-thirds of the tooth, is also characterized by a decrease in the excitability of the central incisors, which dissection figures are 21.56 Β± 2.46 and 24.75 Β± 0.87 mircoamps, respectively. Dissection of teeth increased their electroexcitability on the average from 2 mircoamps to 3 mircoamps. The abrupt decrease of the tooth excitability was investigated in patients of Group 4 (experimental) with completely erased tooth crowns. The figures of tooth excitability were in the range from 64,31 Β± 9,84 to 82,5 Β± 6,78 mircoamps. It was established that the condition of the pulp of mandibular incisors, canines and premolars at their pathological abrasion depends not only on the group of teeth but also on the pathological abrasion degree and the patient's age

    Characteristics of cellular composition of periodontal pockets

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    Purpose.The emergence and development of inflammatory periodontal disease in young people is an urgent problem of today's periodontology, and requires a development of new methods that would give an opportunity not only to diagnose but also prognosis of periodontitis course in a given patients contingent. Results. Cellular structure periodontal pockets is presented by hematogenous and epithelial cells. Our results are confirmed by several studies of redecessors, and show that the penetration of periodontal pathogens leads to formation in periodontal tissue of a highly active complex compounds - cytokines that are able to modify the activity of neutrophils and reduce their specific antibacterial properties. Cytokines not only adversely affect the periodontal tissues, but cause further activation of cells that synthesized them, inhibit tissue repair and process of resynthesis of connective tissue by fibroblasts. Conclusion. Neutrophilic granulocytes present in each of the types of smear types, but their functional status and quantitative composition is different. The results of our cytological study confirmed the results of immunohistochemical studies, and show that in generalized periodontitis, an inflammatory cellular elements with disorganized epithelial cells and connective tissue of the gums and periodontium, and bacteria form specific types of infiltration in periodontal tissues

    Basic principles of arch prosthetics

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    The development of prosthetic dentistry provides improvement of different dental prostheses to increase the level of dental care efficiency. The manual is aimed to provide comprehension of the present day views on the arch prostheses production considering theoretical and practical value of classical techniques. The manual contains the programme material on prosthetic dentistry educational discipline and concerns the issues discussed in the section Β«Arch prostheticsΒ». The current methods of arch prostheses fixation are widely covered in the manual as well as planning approaches and prosthesis design choice. Particular attention is paid to the basic technological stages of prostheses manufacturing. The text is illustrated with the color drawings improving the presented material comprehension, the list of questions is directed on self-control of acquired knowledge. The authors will be sincerely grateful to colleagues for constructive remarks and useful suggestions in improving the presented material. Authentic translation from Ukrainian Language

    ВизначСння ΠΌΠ°Ρ€ΠΊΠ΅Ρ€Ρ–Π² ΠΆΡƒΠ²Π°Π»ΡŒΠ½ΠΎΡ— СфСктивності для ΠΎΡ†Ρ–Π½ΠΊΠΈ Ρ„ΡƒΠ½ΠΊΡ†Ρ–ΠΎΠ½Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ стану Π·ΡƒΠ±ΠΎ-Ρ‰Π΅Π»Π΅ΠΏΠ½ΠΎΡ— систСми

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    ΠœΠ΅Ρ‚Π° дослідТСння – Π·Π° допомогою Π·Π°ΠΏΡ€ΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½ΠΎΠ³ΠΎ вдосконалСного способу провСдСння ΠΆΡƒΠ²Π°Π»ΡŒΠ½ΠΎΡ— ΠΏΡ€ΠΎΠ±ΠΈ Π²ΠΈΠ·Π½Π°Ρ‡ΠΈΡ‚ΠΈ Π½Π°ΠΉΠ±Ρ–Π»ΡŒΡˆ ΠΏΠΎΠΊΠ°Π·ΠΎΠ²Ρ– ΠΌΠ°Ρ€ΠΊΠ΅Ρ€ΠΈ для ΠΎΡ†Ρ–Π½ΠΊΠΈ якості ΠΆΡƒΠ²Π°Π»ΡŒΠ½ΠΎΡ— СфСктивност

    Cytological parameters of the oral mucosa with the use of non-removable dental prostheses from alloys after repeated melting

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    ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½Ρ– Ρ†ΠΈΡ‚ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½Ρ– дослідТСння слизової ΠΎΠ±ΠΎΠ»ΠΎΠ½ΠΊΠΈ ΠΏΠΎΡ€ΠΎΠΆΠ½ΠΈΠ½ΠΈ Ρ€ΠΎΡ‚Π° ΠΏΠ°Ρ†Ρ–Ρ”Π½Ρ‚Ρ–Π², яким виготовляли ΠΏΡ€ΠΎΡ‚Π΅Π·ΠΈ Ρ–Π· ΠΊΠΎΠ±Π°Π»ΡŒΡ‚ΠΎΡ…Ρ€ΠΎΠΌΠΎΠ²ΠΎΠ³ΠΎ сплаву Remanium GM 700 Ρ– Π½Ρ–ΠΊΠ΅Π»Π΅Ρ…Ρ€ΠΎΠΌΠΎΠ²ΠΎΠ³ΠΎ сплаву Remanium CSe Π² стані рСциркуляції Π΄ΠΎ ΠΏΠΎΡ‡Π°Ρ‚ΠΊΡƒ протСзування, Ρ‡Π΅Ρ€Π΅Π· 7 Π΄Π½Ρ–Π², Ρ‡Π΅Ρ€Π΅Π· 3 місяці після фіксації. Π—Π°Π³Π°Π»ΡŒΠ½Π΅ число ΠΊΠ»Ρ–Ρ‚ΠΈΠ½ Π² Ρ€Ρ–Π·Π½Ρ– Ρ‚Π΅Ρ€ΠΌΡ–Π½ΠΈ протСзування ΠΌΠ°Π»ΠΎ відрізнялося Π²Ρ–Π΄ ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½ΠΈΡ… Π·Π½Π°Ρ‡Π΅Π½ΡŒ, Π° Ρ‡Π΅Ρ€Π΅Π· 3 місяці сСрСднє число ΠΊΠ»Ρ–Ρ‚ΠΈΠ½ Π·Π±Ρ–Π»ΡŒΡˆΡƒΠ²Π°Π»ΠΎΡΡ Ρƒ всіх Π³Ρ€ΡƒΠΏΠ°Ρ… ΠΏΠ°Ρ†Ρ–Ρ”Π½Ρ‚Ρ–Π². Аналіз ΠΎΠ΄Π΅Ρ€ΠΆΠ°Π½ΠΈΡ… Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ–Π² ΠΏΠΎΠΊΠ°Π·Π°Π², Ρ‰ΠΎ ΡΡƒΡ†Ρ–Π»ΡŒΠ½ΠΎΠ»ΠΈΡ‚Ρ– ΠΏΡ€ΠΎΡ‚Π΅Π·ΠΈ, Π²ΠΈΠ³ΠΎΡ‚ΠΎΠ²Π»Π΅Π½Ρ– Ρ–Π· Π²ΠΊΠ°Π·Π°Π½ΠΈΡ… сплавів після ΡˆΠ΅ΡΡ‚ΠΈΡ€Π°Π·ΠΎΠ²ΠΈΡ… послідовних ΠΏΠ΅Ρ€Π΅ΠΏΠ»Π°Π²Ρ–Π² Π·Π° власною ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠΎΡŽ, Ρ…Π°Ρ€Π°ΠΊΡ‚Π΅Ρ€ΠΈΠ·ΡƒΡŽΡ‚ΡŒΡΡ як Π±Ρ–ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΎ Ρ–Π½Π΅Ρ€Ρ‚Π½Ρ–.; Cytological investigation of patients mucous membrane of mouth cavity have been done; for them the dentures from cobalt-chromium alloy Remanium GM 700 and nickel-chromium alloy Remanium CSe had been made in the state of recirculation before making dentures, in 7 days, and in 3 months after fixation. The general number of cells in different periods of making dentures scarcely differed from planned results and in 3 months the number of cells has increased in every group of patients. The analysis of received results has show that solid moulds of dentures made from above mentioned alloys, after sixfold consecutive melting according to own methods, is characterized as biologically inert

    Individual device for treatment contracture mandible

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    ΠΠ΅Π·Π²Π°ΠΆΠ°ΡŽΡ‡ΠΈ Π½Π° стрімкий Ρ€ΠΎΠ·Π²ΠΈΡ‚ΠΎΠΊ стоматології, Π·Π°Π»ΠΈΡˆΠ°Ρ”Ρ‚ΡŒΡΡ Π΄ΠΎΡΠΈΡ‚ΡŒ Π°ΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΈΠΌ питання лікування ΠΊΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€ Π½ΠΈΠΆΠ½ΡŒΠΎΡ— Ρ‰Π΅Π»Π΅ΠΏΠΈ. ΠšΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€Π°, Ρ‚Ρ€ΠΈΠ²Π°Π»ΠΈΠΉ час Π·Π±Π΅Ρ€Ρ–Π³Π°ΡŽΡ‡ΠΈΡΡŒ Ρƒ післяопСраційний ΠΏΠ΅Ρ€Ρ–ΠΎΠ΄, Π·Π°Π»ΠΈΡˆΠ°Ρ”Ρ‚ΡŒΡΡ ΠΎΠ΄Π½Ρ–Ρ”ΡŽ Π· основних ΠΏΡ€ΠΈΡ‡ΠΈΠ½ скарг Ρ…Π²ΠΎΡ€ΠΈΡ… ΠΏΡ€ΠΈ Ρ€Π΅Π°Π±Ρ–Π»Ρ–Ρ‚Π°Ρ†Ρ–Ρ—. Автори ΠΏΡ€ΠΎΠΏΠΎΠ½ΡƒΡŽΡ‚ΡŒ Π°ΠΏΠ°Ρ€Π°Ρ‚ для лікування ΠΊΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€ Π½ΠΈΠΆΠ½ΡŒΠΎΡ— Ρ‰Π΅Π»Π΅ΠΏΠΈ, який ΡΠΊΠ»Π°Π΄Π°Ρ”Ρ‚ΡŒΡΡ Π· базисних пластинок Π½Π° Π²Π΅Ρ€Ρ…Π½ΡŽ Ρ‚Π° ниТню Ρ‰Π΅Π»Π΅ΠΏΠΈ Ρ– Π²Ρ–Π΄Ρ€Ρ–Π·Π½ΡΡ”Ρ‚ΡŒΡΡ Π²Ρ–Π΄ Ρ–Π½ΡˆΠΈΡ… конструкцій Ρ‚ΠΈΠΌ, Ρ‰ΠΎ Ρ–Π½Π΄ΠΈΠ²Ρ–Π΄ΡƒΠ°Π»ΡŒΠ½ΠΎ Π²ΠΈΠ³ΠΎΡ‚ΠΎΠ²Π»Π΅Π½Ρ– ΠΎΠΊΠ»ΡŽΠ·Ρ–ΠΉΠ½Ρ– базисні пластинки ΠΌΠΎΠ΄Π΅Π»ΡŽΡŽΡ‚ΡŒ Π±Π΅Π· піднСбіння, Π° ΠΌΡ–ΠΆ Π½ΠΈΠΌΠΈ Π² ділянці ΠΏΠ΅Ρ€ΡˆΠΈΡ… молярів Π°Π±ΠΎ прСмолярів Π²Π²Π°Ρ€Π΅Π½Ρ– ΡΠΏΡ–Ρ€Π°Π»ΡŒΠ½Ρ– ΠΏΡ€ΡƒΠΆΠΈΠ½ΠΈ, Π΄ΠΎΠ²ΠΆΠΈΠ½Π° яких ΠΌΠΎΠΆΠ΅ Π²Π°Ρ€Ρ–ΡŽΠ²Π°Ρ‚ΠΈΡΡ Π·Π³Ρ–Π΄Π½ΠΎ Π· ΠΊΠ»Ρ–Π½Ρ–Ρ‡Π½ΠΈΠΌΠΈ Π²ΠΈΠΌΠΎΠ³Π°ΠΌΠΈ. Автори Π΄ΠΎΠ²ΠΎΠ΄ΡΡ‚ΡŒ, Ρ‰ΠΎ використання Ρ–Π½Π΄ΠΈΠ²Ρ–Π΄ΡƒΠ°Π»ΡŒΠ½ΠΈΡ… ΠΎΠΊΠ»ΡŽΠ·Ρ–ΠΉΠ½ΠΈΡ… базисних пластинок Π±Π΅Π· піднСбіння ΠΏΠΎΠ»Π΅Π³ΡˆΡƒΡ” ввСдСння Π·Π°ΠΏΡ€ΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½ΠΎΠ³ΠΎ Π°ΠΏΠ°Ρ€Π°Ρ‚Π° Π² ΠΏΠΎΡ€ΠΎΠΆΠ½ΠΈΠ½Ρƒ Ρ€ΠΎΡ‚Π°; застосування ΡΠΏΡ–Ρ€Π°Π»ΡŒΠ½ΠΈΡ… ΠΏΡ€ΡƒΠΆΠΈΠ½ Π·Π°ΠΌΡ–ΡΡ‚ΡŒ Ρ€ΠΎΠ·ΠΏΡ–Ρ€ΠΊΠΎΠ²ΠΈΡ… Ρ€ΠΎΠ±ΠΈΡ‚ΡŒ ΠΉΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΡ‚Ρ€ΡƒΠΊΡ†Ρ–ΡŽ ΠΊΠΎΠΌΠΏΠ°ΠΊΡ‚Π½Ρ–ΡˆΠΎΡŽ, Π·Π°Π»ΠΈΡˆΠ°ΡŽΡ‡ΠΈ Π±Ρ–Π»ΡŒΡˆΠ΅ Π²Ρ–Π»ΡŒΠ½ΠΎΠ³ΠΎ простору для ΠΊΠΎΠΌΡ„ΠΎΡ€Ρ‚Π½ΠΎΠ³ΠΎ Ρ€ΠΎΠ·Ρ‚Π°ΡˆΡƒΠ²Π°Π½Π½Ρ язика, Π° строго Π²Π΅Ρ€Ρ‚ΠΈΠΊΠ°Π»ΡŒΠ½Π΅ Ρ€ΠΎΠ·Ρ‚Π°ΡˆΡƒΠ²Π°Π½Π½Ρ ΠΏΡ€ΡƒΠΆΠΈΠ½ Π΄Π°Ρ” ΠΌΠΎΠΆΠ»ΠΈΠ²Ρ–ΡΡ‚ΡŒ розподіляти ΠΆΡƒΠ²Π°Π»ΡŒΠ½ΠΈΠΉ тиск ΠΏΠ°Ρ€Π°Π»Π΅Π»ΡŒΠ½ΠΎ осі ΠΊΠΎΡ€Π΅Π½Ρ–Π² Π·ΡƒΠ±Ρ–Π². Π—Π°ΠΏΡ€ΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½Π° Π°Π²Ρ‚ΠΎΡ€Π°ΠΌΠΈ конструкція Π°ΠΏΠ°Ρ€Π°Ρ‚Π° для лікування ΠΊΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€ Π½ΠΈΠΆΠ½ΡŒΠΎΡ— Ρ‰Π΅Π»Π΅ΠΏΠΈ Π΄Π°Ρ” ΠΌΠΎΠΆΠ»ΠΈΠ²Ρ–ΡΡ‚ΡŒ досягти ΡΡ‚Π°Π±Ρ–Π»ΡŒΠ½ΠΎΠ³ΠΎ осьового навантаТСння Π½Π° ΠΎΠΏΠΎΡ€Π½Ρ– Π·ΡƒΠ±ΠΈ, Π·Π°Π±Π΅Π·ΠΏΠ΅Ρ‡ΠΈΡ‚ΠΈ постійний ΠΏΠΎΠ·ΠΈΡ‚ΠΈΠ²Π½ΠΈΠΉ тиск Π½Π° м’язи, які ΠΏΡ–Π΄Π½Ρ–ΠΌΠ°ΡŽΡ‚ΡŒ Ρ‰Π΅Π»Π΅ΠΏΡƒ, Ρ‡ΠΈΠΌ Π΄ΠΎΡΡΠ³Π°Ρ”Ρ‚ΡŒΡΡ підвищСння СфСктивності лікування ΠΊΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€ Π½ΠΈΠΆΠ½ΡŒΠΎΡ— Ρ‰Π΅Π»Π΅ΠΏΠΈ; НСсмотря Π½Π° ΡΡ‚Ρ€Π΅ΠΌΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠ΅ Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠ΅ стоматологии, остаСтся вСсьма Π°ΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½Ρ‹ΠΌ вопрос лСчСния ΠΊΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€ Π½ΠΈΠΆΠ½Π΅ΠΉ Ρ‡Π΅Π»ΡŽΡΡ‚ΠΈ. ΠšΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€Π°, Π΄ΠΎΠ»Π³ΠΎΠ΅ врСмя ΡΠΎΡ…Ρ€Π°Π½ΡΡΡΡŒ Π² послСопСрационный ΠΏΠ΅Ρ€ΠΈΠΎΠ΄, остаСтся ΠΎΠ΄Π½ΠΎΠΉ ΠΈΠ· основных ΠΏΡ€ΠΈΡ‡ΠΈΠ½ ΠΆΠ°Π»ΠΎΠ± Π±ΠΎΠ»ΡŒΠ½Ρ‹Ρ… ΠΏΡ€ΠΈ Ρ€Π΅Π°Π±ΠΈΠ»ΠΈΡ‚Π°Ρ†ΠΈΠΈ. Авторы ΠΏΡ€Π΅Π΄Π»Π°Π³Π°ΡŽΡ‚ Π°ΠΏΠΏΠ°Ρ€Π°Ρ‚ для лСчСния ΠΊΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€ Π½ΠΈΠΆΠ½Π΅ΠΉ Ρ‡Π΅Π»ΡŽΡΡ‚ΠΈ, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ состоит ΠΈΠ· базисных пластинок Π½Π° Π²Π΅Ρ€Ρ…Π½ΡŽΡŽ ΠΈ ниТнюю Ρ‡Π΅Π»ΡŽΡΡ‚ΠΈ ΠΈ отличаСтся ΠΎΡ‚ Π΄Ρ€ΡƒΠ³ΠΈΡ… конструкций Ρ‚Π΅ΠΌ, Ρ‡Ρ‚ΠΎ ΠΈΠ½Π΄ΠΈΠ²ΠΈΠ΄ΡƒΠ°Π»ΡŒΠ½ΠΎ ΠΈΠ·Π³ΠΎΡ‚ΠΎΠ²Π»Π΅Π½Π½Ρ‹Π΅ ΠΎΠΊΠΊΠ»ΡŽΠ·ΠΈΠΎΠ½Π½Ρ‹Π΅ базисныС пластинки ΠΌΠΎΠ΄Π΅Π»ΠΈΡ€ΡƒΡŽΡ‚ Π±Π΅Π· Π½Π΅Π±Π°, Π° ΠΌΠ΅ΠΆΠ΄Ρƒ Π½ΠΈΠΌΠΈ, Π² области ΠΏΠ΅Ρ€Π²Ρ‹Ρ… моляров ΠΈΠ»ΠΈ прСмоляров, Π²Π²Π°Ρ€Π΅Π½Ρ‹ ΡΠΏΠΈΡ€Π°Π»ΡŒΠ½Ρ‹Π΅ ΠΏΡ€ΡƒΠΆΠΈΠ½Ρ‹, Π΄Π»ΠΈΠ½Π° ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… ΠΌΠΎΠΆΠ΅Ρ‚ Π²Π°Ρ€ΡŒΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒΡΡ согласно с клиничСскими трСбованиями. Авторы доводят, Ρ‡Ρ‚ΠΎ использованиС ΠΈΠ½Π΄ΠΈΠ²ΠΈΠ΄ΡƒΠ°Π»ΡŒΠ½Ρ‹Ρ… ΠΎΠΊΠΊΠ»ΡŽΠ·ΠΈΠΎΠ½Π½Ρ‹Ρ… базисных пластинок Π±Π΅Π· Π½Π΅Π±Π° ΠΎΠ±Π»Π΅Π³Ρ‡Π°Π΅Ρ‚ Π²Π²Π΅Π΄Π΅Π½ΠΈΠ΅ ΠΏΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ Π°ΠΏΠΏΠ°Ρ€Π°Ρ‚Π° Π² ΠΏΠΎΠ»ΠΎΡΡ‚ΡŒ Ρ€Ρ‚Π°; ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΡΠΏΠΈΡ€Π°Π»ΡŒΠ½Ρ‹Ρ… ΠΏΡ€ΡƒΠΆΠΈΠ½ вмСсто распорочних Π΄Π΅Π»Π°Π΅Ρ‚ Π΅Π³ΠΎ ΠΊΠΎΠ½ΡΡ‚Ρ€ΡƒΠΊΡ†ΠΈΡŽ Π±ΠΎΠ»Π΅Π΅ ΠΊΠΎΠΌΠΏΠ°ΠΊΡ‚Π½ΠΎΠΉ, оставляя большС свободного пространства для ΠΊΠΎΠΌΡ„ΠΎΡ€Ρ‚Π½ΠΎΠ³ΠΎ располоТСния языка, Π° строго Π²Π΅Ρ€Ρ‚ΠΈΠΊΠ°Π»ΡŒΠ½ΠΎΠ΅ располоТСниС ΠΏΡ€ΡƒΠΆΠΈΠ½ позволяСт Ρ€Π°ΡΠΏΡ€Π΅Π΄Π΅Π»ΡΡ‚ΡŒ ΠΆΠ΅Π²Π°Ρ‚Π΅Π»ΡŒΠ½ΠΎΠ΅ Π΄Π°Π²Π»Π΅Π½ΠΈΠ΅ ΠΏΠ°Ρ€Π°Π»Π»Π΅Π»ΡŒΠ½ΠΎ оси ΠΊΠΎΡ€Π½Π΅ΠΉ Π·ΡƒΠ±ΠΎΠ². ΠŸΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½Π½Π°Ρ Π°Π²Ρ‚ΠΎΡ€Π°ΠΌΠΈ конструкция Π°ΠΏΠΏΠ°Ρ€Π°Ρ‚Π° для лСчСния ΠΊΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€ Π½ΠΈΠΆΠ½Π΅ΠΉ Ρ‡Π΅Π»ΡŽΡΡ‚ΠΈ позволяСт Π΄ΠΎΡΡ‚ΠΈΡ‡ΡŒ ΡΡ‚Π°Π±ΠΈΠ»ΡŒΠ½ΠΎΠΉ осСвой Π½Π°Π³Ρ€ΡƒΠ·ΠΊΠΈ Π½Π° ΠΎΠΏΠΎΡ€Π½Ρ‹Π΅ Π·ΡƒΠ±Ρ‹, ΠΎΠ±Π΅ΡΠΏΠ΅Ρ‡ΠΈΡ‚ΡŒ постоянноС ΠΏΠΎΠ»ΠΎΠΆΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠ΅ Π΄Π°Π²Π»Π΅Π½ΠΈΠ΅ Π½Π° ΠΌΡ‹ΡˆΡ†Ρ‹, ΠΏΠΎΠ΄Π½ΠΈΠΌΠ°ΡŽΡ‰ΠΈΠ΅ Ρ‡Π΅Π»ΡŽΡΡ‚ΡŒ, Ρ‡Π΅ΠΌ достигаСтся ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΠ΅ эффСктивности лСчСния ΠΊΠΎΠ½Ρ‚Ρ€Π°ΠΊΡ‚ΡƒΡ€ Π½ΠΈΠΆΠ½Π΅ΠΉ Ρ‡Π΅Π»ΡŽΡΡ‚ΠΈ; Despite the rapid development of dentistry there is a highly topical issue of treatment of contractures of the mandible. Contracture, persisting for a long time, remains a major cause of complaints of patients during rehabilitation. The authors note that the treatment of contractures requires a lot of time and labor, strict individualization of treatment. However, there are general principles of treatment, which include the gradual contraction, stretching conducted after previous relaxation of muscles, strengthening stretched as a result of contraction of muscles and ensure painless exposures. The authors note that there are many devices of mechanical treatment, but most of them have a number of shortcomings: they are bulky and standard and only have the possibility of individualization and doesn’t always have in the arsenal of an orthopedic dentist. The authors propose a device for the treatment of contractures mandible, which consists of base plates on the maxilla and mandible and is characterized in that the individually fabricated occlusive base plates modeled without the sky and between them on the first molars or premolars welded coil springs the length of which can vary according to the clinical requirements. The authors note that the use of individual occlusal bases without the sky facilitates the introduction of the proposed device in the mouth, the use of coil springs instead proppants making its design more compact, leaving more space for a comfortable language layout, and strictly vertical arrangement of springs allow to distribute the chewing pressure parallel to the axis tooth roots. The use of the proposed device for treatment of contractures of the mandible, which is individualized according to the clinical requirements, ensures a high therapeutic effect. The proposed design of the device by the authors for the treatment of contractures of the mandible makes it possible to achieve a stable axial load on abutment teeth, provides a constant positive pressure on the muscles, raising the mandible, thus achieving more efficient treatment of contractures of the mandible
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