ES2609436T3 - Composición de sellado endodóntico - Google Patents

Composición de sellado endodóntico Download PDF

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Publication number
ES2609436T3
ES2609436T3 ES11781814.6T ES11781814T ES2609436T3 ES 2609436 T3 ES2609436 T3 ES 2609436T3 ES 11781814 T ES11781814 T ES 11781814T ES 2609436 T3 ES2609436 T3 ES 2609436T3
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Prior art keywords
mixture
bismuth
phase
composition
solid phase
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ES11781814.6T
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English (en)
Inventor
Gilles Richard
Olivier Marie
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Specialites Septodont
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Specialites Septodont
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/70Preparations for dentistry comprising inorganic additives
    • A61K6/71Fillers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/70Preparations for dentistry comprising inorganic additives
    • A61K6/71Fillers
    • A61K6/77Glass
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/849Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
    • A61K6/858Calcium sulfates, e.g, gypsum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/849Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
    • A61K6/873Carbonates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/849Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
    • A61K6/876Calcium oxide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/849Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
    • A61K6/878Zirconium oxide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/18Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
    • C04B28/186Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step
    • C04B28/188Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step the Ca-silicates being present in the starting mixture
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00836Uses not provided for elsewhere in C04B2111/00 for medical or dental applications

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Dental Preparations (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

Una composición dental que se obtiene de la mezcla de: - una fase sólida, que comprende de 30 a 80 % de al menos un polvo derivado del calcio seleccionado de silicato tricálcico o una asociación de silicato tricálcico y silicato dicálcico; en asociación con de 1 a 50 % de al menos un radioopacificador seleccionado del grupo que comprende óxido de bismuto o carbonatos de bismuto o una mezcla de los mismos, u óxido de circonio solo o en combinación con itrio; o una mezcla de óxido de bismuto o carbonatos de bismuto y óxido de circonio solo o en combinación con itrio; y de 1 a 20% de polivinilpirrolidona (PVP); y opcionalmente menos de 50 % de un relleno radioopaco que es carbonato de calcio; en donde dicho derivado del calcio, radioopacificador, PVP y relleno no radioopaco están todos en forma de polvo, en peso con respecto al peso total de dicha fase sólida; y - una fase acusa que comprende agua, de 0,1 a 15 % de al menos un agente reductor de agua que es un poli(met)acrilato de alcohol polihídrico, y de 10 a 50 % de al menos un acelerador de endurecimiento, en peso con respecto al peso total de dicha fase acuosa; la relación de la fase sólida con la fase líquida en el intervalo de 1,0 a 2,5; dicha composición tiene una resistencia a la compresión en el intervalo de 1 a 15 MPa, , medida en 24 horas después que termina el tiempo de endurecimiento.

Description

imagen1
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El retiro de la composición en 24 horas no origina ningún problema en cualquier modo de uso que se lleve a cabo, es decir, monobloque o monocono. El retiro se realiza fácilmente sin la desviación de la trayectoria del canal radicular.
El retiro de la composición que se lleva a cabo en 72 horas mostró lo siguiente: 5 -Los canales radiculares rellenos con la composición en monobloque pueden vaciarse por medio de instrumentos giratorios, -Los canales radiculares rellenos con un cono de Gutta Percha sellado con la composición se vacían fácilmente con una preservación excelente de la trayectoria del canal radicular (probablemente debido a las propiedades de la 10 composición las cuales previenen la desviación del instrumento giratorio y desempeñarían la función de guía).
El retiro de la composición que se lleva a cabo en 7 días mostró lo siguiente:
-Monocono: el retiro es fácil, el cono se adaptó perfectamente a la forma del canal mientras que no se adhiere a las 15 paredes -Monobloque: el retiro es rápido y fácil, las propiedades mecánicas de la composición se adaptan bien al retratamiento.
Segunda evaluación preclínica
20 Los simuladores endodónticos de una curva y de doble curva se llenaron con la composición, usada como una composición de sellado, con una de las siguientes técnicas: monocono o Thermafil (en comparación con el cemento sellador BC de Endosequence [comparación] y la resina Top Seal de Dentsply-Maillefer [control]).
25 El uso de la composición no se adapta a la implementación de una técnica de relleno con Gutta percha caliente (técnica de Schilder o System B), debido a que el calor excede los 200 °C.
Resultados:
30 Los ensayos para fijar el abrebocas Thermafil a la longitud necesaria fueron insatisfactorios cuando se utilizó el cemento BC (utilizado de acuerdo con el protocolo del fabricante), debido a la presencia de una columna del cemento de excesivo tamaño. La inserción completa de un cono de Gutta Percha clásico (es decir, diferente del recomendado para esta técnica) también originó problemas debido a la carencia de firmeza del cono de Gutta Percha. Mediante el uso de la composición, la fijación del cono Gutta Percha a la longitud necesaria, se hizo posible, e incluso fácil, en los canales
35 de una curva, así como en los canales de doble curva, donde se enfatiza que la técnica preferida fue el recubrimiento de las paredes con un léntulo seguido por la inserción de Gutta (en comparación con la técnica del relleno completo con el léntulo seguido por la inserción del cono Gutta Percha).
Los ensayos para fijar el abrebocas Thermafil a la longitud necesaria fueron exitosos después de que se realizó un 40 recubrimiento fino de las paredes con la composición y después de la extracción del exceso (el mismo protocolo que para la implementación de la resina Top Seal).
8

Claims (1)

  1. imagen1
ES11781814.6T 2010-11-15 2011-11-14 Composición de sellado endodóntico Active ES2609436T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10191255A EP2452667A1 (en) 2010-11-15 2010-11-15 Endodontic sealing composition
EP10191255 2010-11-15
PCT/EP2011/070040 WO2012065946A1 (en) 2010-11-15 2011-11-14 Endodontic sealing composition

Publications (1)

Publication Number Publication Date
ES2609436T3 true ES2609436T3 (es) 2017-04-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES11781814.6T Active ES2609436T3 (es) 2010-11-15 2011-11-14 Composición de sellado endodóntico

Country Status (16)

Country Link
US (1) US8865791B2 (es)
EP (3) EP2452667A1 (es)
JP (2) JP5824518B2 (es)
KR (1) KR101530056B1 (es)
CN (1) CN102958494B (es)
AR (1) AR084404A1 (es)
AU (1) AU2011307108B2 (es)
BR (1) BR112012012805B1 (es)
CA (1) CA2773421C (es)
DK (1) DK2637628T3 (es)
ES (1) ES2609436T3 (es)
MX (1) MX351347B (es)
PL (1) PL2637628T3 (es)
TW (1) TW201223548A (es)
WO (1) WO2012065946A1 (es)
ZA (1) ZA201202422B (es)

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FR2958537B1 (fr) 2010-04-07 2012-06-01 Septodont Ou Septodont Sas Ou Specialites Septodont Composition dentaire
AU2012286596B2 (en) * 2011-07-27 2015-08-20 B Athanassiadis Dental Pty Ltd Alkaline compositions and their dental and medical use
US9889071B2 (en) 2013-03-15 2018-02-13 The Regents Of The University Of California Calcium sulfate-resin hybrid materials and methods of using and making the same
CN106031799A (zh) * 2015-03-12 2016-10-19 中国科学院理化技术研究所 一种硅酸钙类/锶盐骨水泥及其制备方法
CN107551325A (zh) * 2016-06-30 2018-01-09 合镒技研股份有限公司 具辐射不通透性的生物活性复合材料
WO2018011680A1 (en) * 2016-07-11 2018-01-18 Ecole Polytechnique Federale De Lausanne (Epfl) Curable filler material for tubular structures
US10172689B2 (en) * 2016-09-28 2019-01-08 Southern Arizona Endodontics, P.C. Dissolvable intra-tooth spacer
WO2018189384A1 (en) * 2017-04-13 2018-10-18 Septodont Ou Septodont Sas Ou Specialites Septodont Connective tissues, such as bone, dentin or pulp, regenerative material comprising calcium silicate
KR101988390B1 (ko) * 2017-10-20 2019-06-13 (주)에스겔 근관충전재 조성물 및 제조방법
CN108785105A (zh) * 2018-06-28 2018-11-13 吉林省登泰克牙科材料有限公司 一种氢氧化钙根管填充组合物及其制备方法
EP3701931A1 (en) 2019-03-01 2020-09-02 Septodont ou Septodont SAS ou Specialites Septodont Delivery system for providing self-hardening calcium silicate based compositions used in medical applications
CN110693721B (zh) * 2019-09-29 2021-02-23 华南农业大学 一种适用于sls打印的牙胶尖复合材料的制备方法
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Also Published As

Publication number Publication date
PL2637628T3 (pl) 2017-06-30
KR20130057410A (ko) 2013-05-31
CN102958494B (zh) 2015-08-12
EP2637628B1 (en) 2016-11-02
EP2452667A1 (en) 2012-05-16
MX2012004244A (es) 2012-12-04
KR101530056B1 (ko) 2015-06-29
TW201223548A (en) 2012-06-16
BR112012012805B1 (pt) 2018-06-05
MX351347B (es) 2017-10-11
AR084404A1 (es) 2013-05-15
CA2773421C (en) 2014-04-01
JP2015231992A (ja) 2015-12-24
WO2012065946A1 (en) 2012-05-24
US8865791B2 (en) 2014-10-21
EP2637628A1 (en) 2013-09-18
JP5824518B2 (ja) 2015-11-25
ZA201202422B (en) 2013-08-28
EP2865366A1 (en) 2015-04-29
BR112012012805A2 (pt) 2017-06-20
DK2637628T3 (en) 2017-01-30
JP2013536831A (ja) 2013-09-26
AU2011307108A1 (en) 2012-05-31
AU2011307108B2 (en) 2014-09-18
CN102958494A (zh) 2013-03-06
US20120270184A1 (en) 2012-10-25
CA2773421A1 (en) 2012-05-15

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