This study compared 3 types of gingival retraction cords that differed in consistency (knitted or twined) and impregnation (epinephrine or aluminum sulfate). Dental students and faculty ranked the cords based on criteria like ease of use and hemostasis. Knitted cords were ranked better than twined cords. Cords containing epinephrine performed no better clinically than those containing aluminum sulfate. Clinicians could not detect any clinical advantage to using epinephrine-impregnated cords over aluminum sulfate cords.
Tissue management is critical for obtaining good dental impressions and avoiding costly retakes and remakes. Effective hemostasis and retraction are needed to maintain a dry field and visualize prepared tooth margins. Common tools for tissue management include hemostatic liquids, retraction cords, and electrosurgery. Proper technique is important to control bleeding and isolate the field while recording an accurate impression of the margin. Issues with tissue management can negatively impact profits through additional appointments and lab work required to seat poorly fitting restorations.
Expasyl is a hemostatic paste used for gingival retraction that provides effective retraction with minimal pressure, reducing risk of tissue damage and increasing patient comfort compared to traditional retraction cords. It is extruded directly into the sulcus rather than pressed in, retracting tissue gently. Expasyl controls bleeding and provides a clean, dry field for impressions. Studies show it is highly effective at retraction and hemostasis with minimal trauma to soft tissues.
This document provides information on continuing education and discusses Expasyl, a material for soft tissue management in restorative dentistry. It can be used for procedures like sulcus opening, hemostasis, and gingival retraction before impressions or restorations. The document outlines the objectives, history of use, indications, application protocol, equipment needed, and storage instructions for Expasyl.
This study compared 3 types of gingival retraction cords that differed in consistency (knitted or twined) and impregnation (epinephrine or aluminum sulfate). Dental students and faculty ranked the cords based on criteria like ease of use and hemostasis. Knitted cords were ranked better than twined cords. Cords containing epinephrine performed no better clinically than those containing aluminum sulfate. Clinicians could not detect any clinical advantage to using epinephrine-impregnated cords over aluminum sulfate cords.
Tissue management is critical for obtaining good dental impressions and avoiding costly retakes and remakes. Effective hemostasis and retraction are needed to maintain a dry field and visualize prepared tooth margins. Common tools for tissue management include hemostatic liquids, retraction cords, and electrosurgery. Proper technique is important to control bleeding and isolate the field while recording an accurate impression of the margin. Issues with tissue management can negatively impact profits through additional appointments and lab work required to seat poorly fitting restorations.
Expasyl is a hemostatic paste used for gingival retraction that provides effective retraction with minimal pressure, reducing risk of tissue damage and increasing patient comfort compared to traditional retraction cords. It is extruded directly into the sulcus rather than pressed in, retracting tissue gently. Expasyl controls bleeding and provides a clean, dry field for impressions. Studies show it is highly effective at retraction and hemostasis with minimal trauma to soft tissues.
This document provides information on continuing education and discusses Expasyl, a material for soft tissue management in restorative dentistry. It can be used for procedures like sulcus opening, hemostasis, and gingival retraction before impressions or restorations. The document outlines the objectives, history of use, indications, application protocol, equipment needed, and storage instructions for Expasyl.
Cone beam ct findings in a case of plexiform ameloblatomaQuách Bảo Toàn
Ameloblastoma is an aggressive odontogenic tumor that typically appears radiographically as an expansile lucency. This case report describes a large plexiform ameloblastoma found in a 29-year-old man through the use of cone beam computed tomography (CBCT) imaging. CBCT revealed thinning and perforation of the mandibular cortices, displacement and resorption of teeth roots, and incomplete septae within the lesion. Histological examination confirmed the diagnosis of plexiform ameloblastoma. Advanced three-dimensional CBCT imaging allowed visualization of the full extent and effects of the large lesion.
This document discusses the use of gingival retraction cords in dentistry. It provides an overview of the purpose of retraction cords, which is to aid in contouring dental margins and control hemorrhaging during dental impressions. It also discusses the types of retraction cords and hemostatic agents used, as well as the step-by-step technique for properly placing and removing retraction cords to retract gingival tissue without damaging the underlying periodontal ligament. Precautions are discussed, such as assessing patient health before using epinephrine-containing cords. The document aims to address both the benefits of using retraction cords properly as well as the risks if not used correctly.
1. The problem involves a 1-meter long transport pipe that is used to transport wood material using water. After 1 month, the pipe was found to be leaking due to the material rubbing and knocking on the inside of the pipe. The pipe material and transportation medium cannot be changed.
2. Potential benefits of a solution include increased flexibility, leak-tightness, and long-term stability and performance of pipes.
3. TRIZ tools like improving/worsening features, inventive principles, and potential engineering solutions were used. Potential solutions identified include applying a protective coating, changing the material shape, increasing pipe diameter, and adding surfactants to reduce friction.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow, releases endorphins, and promotes changes in the brain which help relax the body and lift the mood.
Vincent Van Gogh was a Dutch post-impressionist painter born in 1853 in the Netherlands who is famous for his portraits, landscapes, and flowers. He only sold one painting during his lifetime but is now widely renowned, particularly for works like Starry Night. He lived parts of his life in France, where he was inspired by the landscapes, and cut off part of his ear. The Van Gogh Museum dedicated to his work is located in Amsterdam.
Os reis Felipe VI e Letizia de España visitaron o Curros Enríquez, un instituto de secundaria en Santiago de Compostela, para conmemorar o Día das Letras Galegas. Os alumnos recibiron aos monarcas e lles amosaron os traballos que prepararon con motivo desta celebración anual dedicada ao escritor e pedagogo Rosalía de Castro.
La revista literaria Premiats Contos de Nadal publica cuentos navideños escritos por autores catalanes. El objetivo es fomentar la creatividad literaria y celebrar las tradiciones de la Navidad. Los cuentos ganadores son seleccionados por un jurado de reconocidos escritores y se publican en una antología anual.
O concurso de tarjetas premiou vários estudantes. Os vencedores receberam prêmios por suas criativas tarjetas de Natal. A escola parabenizou a todos os participantes pelo esforço no concurso.
El documento trata sobre un certamen literario. Se anuncia la realización de un concurso de relatos cortos, cuentos o poemas. Se invita a todos los interesados a participar enviando sus obras antes de la fecha límite indicada.
El documento trata sobre un certamen literario. Se anuncia la realización de un concurso de relatos cortos, cuentos o poemas. Se invita a todos los interesados a participar enviando sus obras antes de la fecha límite indicada.
The Dia da Paz 2011 event celebrated peace in Brazil. It featured music performances, speeches from political leaders about creating a more just and equitable society, and community activities promoting tolerance and nonviolence. The goal of the event was to bring people together and inspire cooperation and compassion.
Las mochilas escolares deben ser ligeras y cómodas para evitar lesiones en la espalda de los niños. Deben tener correas acolchadas y anchas para distribuir el peso de forma uniforme. Es importante que tengan compartimentos para organizar los útiles y libros y sean resistentes para un uso diario.
Las mochilas viajeras son una opción práctica y económica para transportar tus pertenencias de forma segura y cómoda durante un viaje. Deben ser resistentes y estar diseñadas para soportar todo tipo de climas y terrenos sin dañarse. Lo ideal es elegir una mochila de tamaño mediano con correas acolchadas y compartimentos para organizar tu equipaje.
Las mochilas viajeras son una opción práctica y económica para transportar libros y útiles escolares. Deben ser resistentes y cómodas para soportar el peso durante todo el día. Es importante elegir una mochila de buena calidad que dure varios cursos y proteja correctamente los materiales.
Las tarjetas de crédito y débito se han convertido en una parte integral de la vida cotidiana para muchas personas. Sin embargo, el uso excesivo de tarjetas de crédito puede conducir a deudas insostenibles si no se gestionan adecuadamente. Este documento ofrece consejos sobre cómo usar tarjetas de manera responsable y evitar deudas excesivas.
El documento presenta un resumen de las letras gallegas del periodo 2009-2010. En este periodo se publicaron numerosas obras literarias en gallego que abarcaron diversos géneros como poesía, narrativa y ensayo. Algunas de las obras más destacadas fueron la colección de poemas "O corpo do verso" de Xosé Luis Méndez Ferrín y la novela "O lapis do carpinteiro" de Manuel Rivas.
El documento habla sobre las actividades realizadas en el CEIP Curros Enríquez en Celanova para celebrar el Día de la Poesía en marzo de 2010, incluyendo recitales, concursos y talleres de creación poética para los alumnos.
1. 3º CICLO
Balmis y los niños de la vacuna
Luis Blanco Laserna
El rompecabezas
Paquillo, Gero el Zoquete y el Lagartija Desde o equipo da
se aburrían en el orfanato como un cal-
cetín sin pareja. Hasta que recibieron la biblioteca queremos
visita del misterioso doctor Balmis,
empeñado en… ¡utilizar sus cuerpos desexarvos unhas felices
para trasladar una vacuna hasta Améri- festas e moi boas lecturas.
ca! Y, de paso que los vacunaba contra
la viruela, también los curó del aburri-
miento… gracias a la más fantástica
aventura alrededor del mundo.
Ith
Silvestre Gómez Xurxo
Edicións Xerais
Ith é o fillo do mítico caudillo celta
Breogán. Desde un faro de Brigan-
tia divisa ó lonxe unha terras e ó
mando dun barco emprende unha
viaxe na procura desas terras soña-
das. Nelas atopa a amizade dos seus
habitantes, aínda que acabará ato-
pando o veleno da traición.
Roseira do teu mencer
Xosé María Álvarez Blázquez
Edicións Xerais
Hai moitos anos naceu en Vigo BIBLIOTECA ESCOLAR
unha nena que non tiña nome.
Os seus pais, ó vela colorada de CEIP CURROS ENRÍQUEZ
alegría, chamáronlle Colorín. “É un bo libro aquel que se
Cando a nena tiña un ano o pai CELANOVA
escribiu este libro para contar abre con expectación e péchase
OURENSE
como chegara un día Colorín con proveito”.
voando no vento e cun arrecen-
Bronson Alcott. http://canistrel.blogspot.com
do de rosas por debaixo da por- http://centros.edu.xunta.es/
ta. Por iso o libro chamouse
ceipcurrosenriquez.celanova/
Roseira do teu mencer.
2. EDUCACIÓN INFANTIL 1º CICLO 2º CICLO
Cha-Ca-Pun
Alfredo Gómez Cerdá Darwin el viajero
Eu son eu Ed. MacMillan Nicolás Cuvi
Fina Casalderrey Cha-Ca-Pun non é so o ruído El rompecabezas
Edicións Xerais que fai o vello tren protagonis- Charles Darwin era capaz de coleccio-
A bisavoa non ve ben, ta desta historia. Cha-Ca-Pun nar cualquier cosa . Y cuando la gente
non hembra nada, non son os nomes dos tres trasnos pensaba que ya no le quedaban más
recoñece a ninguén. que acompañan ao tren nas escarabajos ni monedas raras que
Pero polo menos sabe súas viaxes... amontonar, se embarcó en un extraor-
que eu son eu. Hasta que un día os trens mo- dinario viaje alrededor del mundo.
dernos deciden que o vello Llenó cajas y cajas de reptiles, peces
tren é un estorbo. y pájaros increíbles. Y al ordenar su
colección, descubrió que contenía un
secreto que cambiaría el mundo.
Panocha
A longa viaxe de
¡No comparte nada!
Carambeliña Polar
Didier Lévy/Xavier Deneux
Ana Mª Fernández A escola dos piratas
Edebé
Alfaguara Agustín Fernández Paz
Hoy Panocha se está divir-
Carambeliña Polar é unha pe- Ed. Rodeira
tiendo con sus juguetes
quena folerpa que vive feliz
favoritos, pero no se los
enredando cos seus amigos das De súpeto, escoitouse un ruído
piensa dejar a su amiga
terras do Norte. Un día recibe xordo. Un son grave, profundo e
Lúa. Cuando ésta le enseña
unha carta pola que descobre prolongado, que conseguiu im-
su precioso triciclo, Pano-
que ten dúas irmáns no Sur. poñerse ao estrépito da chuvia.
cha se da cuenta de que no
Coa axuda do mago Corisco e Os nenos miráronse entre si, con
ha sido muy amable con
do seu fantástico paxaro de xeo, caras de sorpresa e inquietu-
ella...
Carambeliña realizará unha de….
viaxe chea de aventuras e des-
cubrimentos.
Ventos
Adivinanzas de Gloria Antonio García Teijeiro
Gloria Fuertes Edicións Xerais de Galicia
Susaeta
Había un ventiño
Tiene cara de canguro, con gafas de prata.
Es feo, alto y peludo, Había outro vento
Os bolechas queren saber… Casi no come ni bebe con gafas de nácara.
Como é unha biblioteca. Y como es desgraciado, Os ventos que había
Pepe Barreiro Siempre vive jorobado están a durmir.
A Nosa Terra Y temiendo al león fiero. Calade, meniños,
Neste libro, os Bolechas nos ensinarán a ¿A qué animal me refiero? a noite é feliz.
distribución dunha biblioteca.