4 research outputs found

    Π£ΠΏΠΎΡ‚Ρ€Π΅Π±Π° Π½Π° ΠΏΠΈΠ΅Π·ΠΎΡ…ΠΈΡ€ΡƒΡ€Π³ΠΈΡ˜Π° Π·Π° Π΅ΠΊΡΡ‚Ρ€Π°ΠΊΡ†ΠΈΡ˜Π° Π½Π° ΠΈΠΌΠΏΠ°ΠΊΡ‚ΠΈΡ€Π°Π½ΠΈ ΠΌΠ°Π½Π΄ΠΈΠ±ΡƒΠ»Π°Ρ€Π½ΠΈ Ρ‚Ρ€Π΅Ρ‚ΠΈ ΠΌΠΎΠ»Π°Ρ€ΠΈ

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    ΠžΡ‚ΡΡ‚Ρ€Π°Π½ΡƒΠ²Π°ΡšΠ΅Ρ‚ΠΎ Π½Π° ΠΈΠΌΠΏΠ°ΠΊΡ‚ΠΈΡ€Π°Π½ΠΈΡ‚Π΅ Ρ‚Ρ€Π°Ρ˜Π½ΠΈ Ρ‚Ρ€Π΅Ρ‚ΠΈ ΠΌΠΎΠ»Π°Ρ€ΠΈ сС смСта Π·Π° Π΅Π΄Π½Π° ΠΎΠ΄ Π½Π°Ρ˜Ρ‡Π΅ΡΡ‚ΠΈΡ‚Π΅ ΠΈ рутински ΠΎΡ€Π°Π»Π½ΠΎΡ…ΠΈΡ€ΡƒΡ€ΡˆΠΊΠΈ постапки. Оваа ΠΈΠ½Ρ‚Π΅Ρ€Π²Π΅Π½Ρ†ΠΈΡ˜Π° Π²ΠΎΠΎΠ±ΠΈΡ‡Π°Π΅Π½ΠΎ сС ΠΈΠ·Π²Π΅Π΄ΡƒΠ²Π° Π½Π° класичСн Π½Π°Ρ‡ΠΈΠ½ со ΡƒΠΏΠΎΡ‚Ρ€Π΅Π±Π° Π½Π° насадни инструмСнти ΠΈ Π±ΠΎΡ€Π΅Ρ€ΠΈ. Како Π°Π»Ρ‚Π΅Ρ€Π½Π°Ρ‚ΠΈΠ²Π° Π½Π° ΠΊΠΎΠ½Π²Π΅Π½Ρ†ΠΈΠΎΠ½Π°Π»Π½ΠΈΠΎΡ‚ пристап ΠΌΠΎΠΆΠ΅ Π΄Π° сС користи ΠΏΠΈΠ΅Π·ΠΎΡ…ΠΈΡ…ΡƒΡ€Π³ΠΈΡ˜Π°Ρ‚Π° која прСтставува Ρ‚Π΅Ρ…Π½ΠΈΠΊΠ° Π½Π° ΠΎΡΡ‚Π΅ΠΎΡ‚ΠΎΠΌΠΈΡ˜Π° заснована Π½Π° ултрасонични Π²ΠΈΠ±Ρ€Π°Ρ†ΠΈΠΈ. ΠšΡ€ΡƒΡ†ΠΈΡ˜Π°Π»Π½Π°Ρ‚Π° прСдност Π½Π° ΠΏΠΈΠ΅Π·ΠΎΡ…ΠΈΡ€ΡƒΡ€Π³ΠΈΡ˜Π°Ρ‚Π° Π΅ ΡˆΡ‚ΠΎ Ρ‚Π°Π° Π΅ ΠΈΠ½Π΅Ρ€Ρ‚Π½Π° ΠΊΠΎΠ½ ΠΌΠ΅ΠΊΠΈΡ‚Π΅ Ρ‚ΠΊΠΈΠ²Π°. Π’ΠΎ Π»ΠΈΡ‚Π΅Ρ€Π°Ρ‚ΡƒΡ€Π°Ρ‚Π° сС ΡΡ€Π΅ΡœΠ°Π²Π°Π°Ρ‚ ΠΏΠΎΠ΄Π°Ρ‚ΠΎΡ†ΠΈ Π΄Π΅ΠΊΠ° Π΅ ΠΏΠΎΠΏΡ€ΠΈΡ„Π°Ρ‚Π»ΠΈΠ²Π° ΠΎΠ΄ аспСкт Π½Π° ΠΈΠ½Ρ‚Ρ€Π°ΠΎΠΏΠ΅Ρ€Π°Ρ‚ΠΈΠ²Π½ΠΈΠΎΡ‚ Ρ‚Π΅ΠΊ ΠΈ постопСративниот ΠΌΠΎΡ€Π±ΠΈΠ΄ΠΈΡ‚Π΅Ρ‚ ΠΊΠΎΠΌΠΏΠ°Ρ€ΠΈΡ€Π°Π½ΠΎ со Ρ€ΠΎΡ‚ΠΈΡ€Π°Ρ‡ΠΊΠΈΡ‚Π΅ инструмСнти. Π¦Π΅Π»: Π”Π° сС ΠΊΠΎΠΌΠΏΠ°Ρ€ΠΈΡ€Π° ΠΏΠΈΠ΅Π·ΠΎΡ…ΠΈΡ€ΡƒΡ€Π³ΠΈΡ˜Π°Ρ‚Π° со Ρ€ΠΎΡ‚ΠΈΡ€Π°Ρ‡ΠΊΠ°Ρ‚Π° Ρ‚Π΅Ρ…Π½ΠΈΠΊΠ° Π½Π° ΠΎΡΡ‚Π΅ΠΎΡ‚ΠΎΠΌΠΈΡ˜Π° ΠΏΡ€ΠΈ Π΅ΠΊΡΡ‚Ρ€Π°ΠΊΡ†ΠΈΡ˜Π° Π½Π° ΠΈΠΌΠΏΠ°ΠΊΡ‚ΠΈΡ€Π°Π½ΠΈ ΠΌΠ°Π½Π΄ΠΈΠ±ΡƒΠ»Π°Ρ€Π½ΠΈ Ρ‚Ρ€Π΅Ρ‚ΠΈ ΠΌΠΎΠ»Π°Ρ€ΠΈ со Π΅Π²Π°Π»ΡƒΠ°Ρ†ΠΈΡ˜Π° Π½Π° Π²Ρ€Π΅ΠΌΠ΅Ρ‚ΠΎ ΠΏΠΎΡ‚Ρ€Π΅Π±Π½ΠΎ Π·Π° ΠΈΠ·Π²Π΅Π΄ΡƒΠ²Π°ΡšΠ΅ Π½Π° ΠΈΠ½Ρ‚Π΅Ρ€Π²Π΅Π½Ρ†ΠΈΡ˜Π°Ρ‚Π° ΠΈ ΠΈΠ½Ρ‚Π΅Π½Π·ΠΈΡ‚Π΅Ρ‚ΠΎΡ‚ Π½Π° постопСративнитС сСквСли, Π²ΠΊΠ»ΡƒΡ‡ΡƒΠ²Π°Ρ˜ΡœΠΈ Π±ΠΎΠ»ΠΊΠ°, ΠΎΡ‚ΠΎΠΊ ΠΈ тризмус. ΠœΠ°Ρ‚Π΅Ρ€ΠΈΡ˜Π°Π» ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄: ΠŸΡ€ΠΈΠΊΠ°Π· Π½Π° ΡΠ»ΡƒΡ‡Π°Ρ˜: ΠΏΠ°Ρ†ΠΈΠ΅Π½Ρ‚ΠΊΠ° кај која Π±Π΅Π° присутни ΠΈΠΌΠΏΠ°ΠΊΡ‚ΠΈΡ€Π°Π½ΠΈ ΠΌΠ°Π½Π΄ΠΈΠ±ΡƒΠ»Π°Ρ€Π½ΠΈ Ρ‚Ρ€Π΅Ρ‚ΠΈ ΠΌΠΎΠ»Π°Ρ€ΠΈ симСтрично поставСни бСшС ΠΏΡ€ΠΈΠΌΠ΅Π½Π° Π½Π° ΠšΠ»ΠΈΠ½ΠΈΠΊΠ°Ρ‚Π° Π·Π° ΠΎΡ€Π°Π»Π½Π° Ρ…ΠΈΡ€ΡƒΡ€Π³ΠΈΡ˜Π°. ΠŸΠΎΡ€Π°Π΄ΠΈ поставСноста Π½Π° ΠΈΠΌΠΏΠ°ΠΊΡ‚ΠΈΡ€Π°Π½ΠΈΡ‚Π΅ ΠΌΠΎΠ»Π°Ρ€ΠΈ Π²ΠΎ Π±Π»ΠΈΠ·ΠΈΠ½Π° Π½Π° ΠΌΠ°Π½Π΄ΠΈΠ±ΡƒΠ»Π°Ρ€Π½ΠΈΠΎΡ‚ ΠΊΠ°Π½Π°Π», сС ΠΎΠ΄Π»ΡƒΡ‡ΠΈΠ²ΠΌΠ΅ Π΅Π΄Π½ΠΈΠΎΡ‚ ΡƒΠΌΠ½ΠΈΠΊ Π΄Π° сС отстрани со помош Π½Π° ΠΏΠΈΠ΅Π·ΠΎΠ΅Π»Π΅ΠΊΡ‚Ρ€ΠΈΡ‡Π½Π° Ρ…ΠΈΡ€ΡƒΡ€Π³ΠΈΡ˜Π°, Π° кај ΠΊΠΎΠ½Ρ‚Ρ€Π°Π»Π°Ρ‚Π΅Ρ€Π°Π»Π½ΠΈΠΎΡ‚ Ρ‚Ρ€Π΅Ρ‚ ΠΌΠΎΠ»Π°Ρ€ ΠΎΡΡ‚Π΅ΠΎΡ‚ΠΎΠΌΠΈΡ˜Π°Ρ‚Π° бСшС Π½Π°ΠΏΡ€Π°Π²Π΅Π½Π° со помош Π½Π° Ρ…ΠΈΡ€ΡƒΡ€ΡˆΠΊΠΈ насадник ΠΈ ΠΊΠ°Ρ€Π±ΠΈΠ΄Π΅Π½ Π±ΠΎΡ€Π΅Ρ€. Π Π°Π·Π»ΠΈΡ‡Π½ΠΈ ΠΊΡ€ΠΈΡ‚Π΅Ρ€ΠΈΡƒΠΌΠΈ Π±Π΅Π° Π·Π΅ΠΌΠ΅Π½ΠΈ Π²ΠΎ ΠΎΠ±Π·ΠΈΡ€ Π²ΠΎ Ρ‚Π΅ΠΊΠΎΡ‚ Π½Π° ΠΈΠ½Ρ‚Π΅Ρ€Π²Π΅Π½Ρ†ΠΈΡ˜Π°Ρ‚Π° ΠΈ Π²ΠΎ постопСративниот Ρ‚Π΅ΠΊ, со Ρ†Π΅Π» Π΄Π° сС спорСдат Π΄Π²Π΅Ρ‚Π΅ Ρ‚Π΅Ρ…Π½ΠΈΠΊΠΈ. Π Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚: Π—Π° ΠΏΠΈΠ΅Π·ΠΎΠ΅Π»Π΅ΠΊΡ‚Ρ€ΠΈΡ‡Π½Π°Ρ‚Π° Ρ‚Π΅Ρ…Π½ΠΈΠΊΠ° Π΅ ΠΏΠΎΡ‚Ρ€Π΅Π±Π½ΠΎ повСќС Π²Ρ€Π΅ΠΌΠ΅ ΠΎΡ‚ΠΊΠΎΠ»ΠΊΡƒ ΠΏΡ€ΠΈ ΠΊΠΎΠ½Π²Π΅Π½Ρ†ΠΈΠΎΠ½Π°Π»Π½ΠΈΠΎΡ‚ ΠΌΠ΅Ρ‚ΠΎΠ΄. ΠŸΠΎΡΡ‚ΠΎΠΈ Π½Π°ΠΌΠ°Π»Π΅Π½ постопСративСн дискомфорт послС ΠΏΠΈΠ΅Π·ΠΎΡ…ΠΈΡ€ΡƒΡ€Π³ΠΈΡ˜Π°. Π—Π°ΠΊΠ»ΡƒΡ‡ΠΎΠΊ: ΠŸΠΎΡΡ‚ΠΎΡ˜Π°Ρ‚ ΠΎΠ΄Ρ€Π΅Π΄Π΅Π½ΠΈ прСдности Π·Π° Π΅ΠΊΡΡ‚Ρ€Π°ΠΊΡ†ΠΈΡ˜Π° Π½Π° ΠΈΠΌΠΏΠ°ΠΊΡ‚ΠΈΡ€Π°Π½ΠΈ ΠΌΠ°Π½Π΄ΠΈΠ±ΡƒΠ»Π°Ρ€Π½ΠΈ Ρ‚Ρ€Π΅Ρ‚ΠΈ ΠΌΠΎΠ»Π°Ρ€ΠΈ со ΠΏΠΈΠ΅Π·ΠΎΡ…ΠΈΡ€ΡƒΡ€ΡˆΠΊΠ° Ρ‚Π΅Ρ…Π½ΠΈΠΊΠ° Π½Π° Ρ€Π°Π±ΠΎΡ‚Π° ΠΊΠΎΠΌΠΏΠ°Ρ€ΠΈΡ€Π°Π½ΠΎ со ΠΊΠΎΠ½Π²Π΅Π½Ρ†ΠΈΠΎΠ½Π°Π»Π½ΠΈΡ‚Π΅ Ρ€ΠΎΡ‚ΠΈΡ€Π°Ρ‡ΠΊΠΈ насадни инструмСнти. ДостапнитС ΠΏΠΎΠ΄Π°Ρ‚ΠΎΡ†ΠΈ ја истакнуваат моТноста Π·Π° ΠΏΠΎΠΌΠ°Π»ΠΊΡƒ постопСративни сСквСли ΠΈ ΠΏΠΎΠ΄ΠΎΠ±Ρ€Π΅Π½ΠΎ Π·Π°Π·Π΄Ρ€Π°Π²ΡƒΠ²Π°ΡšΠ΅ Π²ΠΎ случаитС ΠΊΠ°Π΄Π΅ Π΅ ΡƒΠΏΠΎΡ‚Ρ€Π΅Π±Π΅Π½Π° ΠΏΠΈΠ΅Π·ΠΎΡ…ΠΈΡ€ΡƒΡ€Π³ΠΈΡ˜Π°Ρ‚Π°, Π½ΠΎ со ΠΏΡ€ΠΎΠ»ΠΎΠ³ΠΈΡ€Π°Π½ΠΎ ΠΎΠΏΠ΅Ρ€Π°Ρ‚ΠΈΠ²Π½ΠΎ Π²Ρ€Π΅ΠΌΠ΅

    Application of piezosurgery in the extraction of impacted canines (case report)

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    Introduction: The permanent canines and wisdom teeth are most affected by impaction. Regarding the impacted canines, orthodontic traction and self-transplants are potential treatment options but many factors have to be considered when performing these interventions: patient age, root formation stage and tooth development, angulation, absence of root dilacerations, extensively of the osteotomy, etc. In cases where these two treatment options are unpredictable or contraindicated, a surgical extraction of the impacted tooth is a method of choice. Aim: The aim is to present a piezosurgery-assisted extraction of impacted canine evaluating advantages and disadvantages when compared to osteotomy with conventional rotatory instruments. Material and methods: A 14 years-old female was referred to our clinic with complaint for absence of the right maxillary canine. CBCT scan revealed impacted maxillary right canine, Class III by Archer. Due to the unfavorable position and curved root, orthodontic traction treatment was considered as contraindicated, so we proceeded with a tooth removal using piezo surgical device. Results: Piezosurgery showed less damaging of adjacent tissue and less heating during the procedure, shortened postoperative period and patient discomfort, as well as lower inflammatory response. Conclusion: Taking into account the advantages over disadvantages of using the piezo approach for extraction of impacted canines, we can recommend this method with full confidence and predictable outcomes

    Autogenous dentin grafting of osseous defects distal to maxilar secound molars after extraction of impacted third molars

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    Bone loss at the distal aspect of mandibular or maxillary second molars frequently is reported after extraction of impacted third molars. This study examined osseous healing following guided bone regeneration treatment of osseous defects distal to maxillary second molars after surgical removal of impacted mesioangulary or horizontally inclined third molars using the processed third molar as the graft material. After surgical extraction of the third molars, the extracted teeth were stripped of any soft tissue, including the periodontal ligament, then grinded and disinfected using a dentin grinding protocol to produce an autogenous dentin graft (ADG). This graft was then placed into the extraction socket and covered with a hemostatic sponge prior to site closure. On the control (right)site underwent the same procedure as those in the left(study) site except that no ADG was placed into the socket. The alveolar bone level distal to the second molar was established by both probing depths and radiographic evaluation, which were compared between the two sites. Clinical and radiological examinations were performed, including panoramic radiographs and probing depths before and 3 months postoperatively

    Continuous muscle, glial, epithelial, neuronal, and hemocyte cell lines for Drosophila research

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    Expression of activated Ras, RasV12, provides Drosophila cultured cells with a proliferation and survival advantage that simplifies the generation of continuous cell lines. Here, we used lineage-restricted RasV12 expression to generate continuous cell lines of muscle, glial, and epithelial cell type. Additionally, cell lines with neuronal and hemocyte characteristics were isolated by cloning from cell cultures established with broad RasV12 expression. Differentiation with the hormone ecdysone caused maturation of cells from mesoderm lines into active muscle tissue and enhanced dendritic features in neuronal-like lines. Transcriptome analysis showed expression of key cell-type-specific genes and the expected alignment with single-cell sequencing and in situ data. Overall, the technique has produced in vitro cell models with characteristics of glia, epithelium, muscle, nerve, and hemocyte. The cells and associated data are available from the Drosophila Genomic Resource Center
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