Dentistry - Bonding test between polymer teeth and denture base materials

ISO/TS 19736:2017 specifies a test method for bonding of polymer teeth to denture base materials. This test method is not designed to prove the properties of polymer teeth and denture base materials.

Médecine bucco-dentaire — Test d'adhésion entre des dents en polymère et le polymère pour base de prothèse

General Information

Status
Published
Publication Date
04-Sep-2017
Current Stage
9093 - International Standard confirmed
Start Date
13-Jun-2023
Completion Date
13-Dec-2025
Ref Project

Overview

ISO/TS 19736:2017 describes a standardized bonding test between polymer teeth and denture base materials used in prosthodontics. The technical specification defines how to produce test specimens, apply a controlled shear load and evaluate the mode of failure (adhesive, cohesive or mixed). It is intended to assess the bonding behaviour along the tooth–base interface; it is not designed to characterize intrinsic material properties of polymer teeth or denture base polymers.

Key Topics and Requirements

  • Scope: Test method for bonding of polymer teeth to denture base materials; not a material property test.
  • Specimen preparation: Use maxillary anterior polymer teeth (ISO 22112), silicone moulds, wax or autopolymerizing resin and denture flasks/processing as per manufacturer instructions.
  • Apparatus & materials: Examples include addition-cured polyvinyl siloxane, modelling wax, dental gypsum (Type 2 or 3, ISO 6873), pressure polymerization vessel, guided cylindrical flat shear pin (4 mm diameter), and universal testing machine with load cell (measuring range ~10–1000 N; accuracy 1% per ISO 7500-1).
  • Test procedure: Mount specimen vertical to shear pin; apply load on the palatal surface (approx. 90° to tooth long axis) with half the shear-pin area contacting the incisal edge. Crosshead speed: 1 mm/min until fracture.
  • Evaluation: Inspect fracture surfaces at 10× magnification. Classify failure as adhesive (interface), cohesive (within tooth or base) or mixed. Note: cohesive or mixed fractures are considered satisfactory.
  • Pass criterion: At least 4 of 6 specimens must show cohesive or mixed fracture to pass.
  • Reporting: Test report must identify tooth and base materials (including batch numbers), processing conditions, specimen counts by failure mode, conclusions, deviations, tester and laboratory information, dates and signatures.

Applications and Users

ISO/TS 19736 is useful for:

  • Dental materials manufacturers validating tooth–base adhesion during product development and quality control.
  • Dental laboratories assessing processing methods or compatibility between specific polymer teeth and denture base materials.
  • Regulatory and conformity assessment where documented bonding performance between polymer teeth and denture base polymers is required.
  • Researchers comparing bonding techniques, surface treatments or processing variables in prosthodontic studies.

Keywords: ISO/TS 19736, bonding test, polymer teeth, denture base materials, dental prostheses, adhesive fracture, cohesive fracture, mixed fracture, prosthodontic materials.

Related Standards

  • ISO 20795-1 - Denture base polymers
  • ISO 22112 - Artificial teeth for dental prostheses
  • ISO 6873 - Dental gypsum
  • ISO 7500-1 - Calibration of testing machines
  • ISO 1942 - Dentistry vocabulary

This concise guide helps practitioners and manufacturers implement ISO/TS 19736:2017 to evaluate tooth-to-base bonding for reliable denture performance.

Technical specification
ISO/TS 19736:2017 - Dentistry -- Bonding test between polymer teeth and denture base materials
English language
6 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)


TECHNICAL ISO/TS
SPECIFICATION 19736
First edition
2017-09
Dentistry — Bonding test between
polymer teeth and denture base
materials
Médecine bucco-dentaire — Test d'adhésion entre des dents en
polymère et le polymère pour base de prothèse
Reference number
©
ISO 2017
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Bond between polymer teeth and denture base materials . 1
4.1 General . 1
4.2 Apparatus and materials . 2
5 Procedure. 3
5.1 Preparation of test specimen . 3
5.2 Test procedure . 4
5.3 Evaluation . 4
6 Test report . 5
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 106, Dentistry, Subcommittee SC 2,
Prosthodontic materials.
iv © ISO 2017 – All rights reserved

TECHNICAL SPECIFICATION ISO/TS 19736:2017(E)
Dentistry — Bonding test between polymer teeth and
denture base materials
1 Scope
This document specifies a test method for bonding of polymer teeth to denture base materials.
This test method is not designed to prove the properties of polymer teeth and denture base materials.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 1942, Dentistry — Vocabulary
ISO 6873, Dentistry — Gypsum products
ISO 7500-1, Metallic materials — Calibration and verification of static uniaxial testing machines — Part 1:
Tension/compression testing machines — Calibration and verification of the force-measuring system
ISO 20795-1, Dentistry — Base polymers — Part 1: Denture base polymers
ISO 22112:2017, Dentistry — Artificial teeth for dental prostheses
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 1942, ISO 20795-1 and the
following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at http://www.iso.org/obp
3.1
adhesive fracture
fracture at the interface between the polymer tooth and the denture base materials
3.2
cohesive fracture
fracture in the body of the polymer tooth or the denture base materials
3.3
polymer teeth
artifi
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

Loading comments...

Frequently Asked Questions

ISO/TS 19736:2017 is a technical specification published by the International Organization for Standardization (ISO). Its full title is "Dentistry - Bonding test between polymer teeth and denture base materials". This standard covers: ISO/TS 19736:2017 specifies a test method for bonding of polymer teeth to denture base materials. This test method is not designed to prove the properties of polymer teeth and denture base materials.

ISO/TS 19736:2017 specifies a test method for bonding of polymer teeth to denture base materials. This test method is not designed to prove the properties of polymer teeth and denture base materials.

ISO/TS 19736:2017 is classified under the following ICS (International Classification for Standards) categories: 97.170 - Body care equipment. The ICS classification helps identify the subject area and facilitates finding related standards.

You can purchase ISO/TS 19736:2017 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of ISO standards.

Die ISO/TS 19736:2017 ist ein bedeutendes Dokument im Bereich der Zahnmedizin, das sich auf die Testmethoden für die Haftung von Polymerzähnen an Prothesenbasismaterialien konzentriert. Der klare Anwendungsbereich dieser Norm beschränkt sich darauf, einen spezifischen Prüfstandard für die Verbindung zwischen Polymerzähnen und den entsprechenden Materialien für Denturen bereitzustellen. Die Stärke der ISO/TS 19736:2017 liegt in ihrer präzisen Methodik, die es Fachleuten ermöglicht, die Haftungseigenschaften in einem kontrollierten Umfeld zu bewerten. Durch die Standardisierung dieses Testverfahrens wird sichergestellt, dass unterschiedliche Hersteller von Denturmaterialien und Polymerzähnen vergleichbare Ergebnisse erzielen können. Dies fördert nicht nur die Qualitätssicherung in der Zahnmedizin, sondern verbessert auch die Kommunikation zwischen verschiedenen Akteuren der Branche. Ein weiterer wichtiger Aspekt dieser Norm ist die Relevanz für die Entwicklung neuer Produkte im zahnmedizinischen Bereich. Obwohl die ISO/TS 19736:2017 nicht die Eigenschaften von Polymerzähnen und Denturmaterialien nachweisen soll, ist sie essenziell für Forschung und Entwicklung, da sie Basisdaten liefert, die für die Verbesserung der Produkte genutzt werden können. Insgesamt trägt die ISO/TS 19736:2017 maßgeblich dazu bei, die Standards im Bereich der zahnmedizinischen Materialien zu erhöhen und damit die Patientensicherheit und den Behandlungserfolg zu fördern.

ISO/TS 19736:2017は、医療分野における歯科の重要な標準であり、ポリマー製の歯と義歯基材との接着強度を評価するための試験方法を明確に規定しています。この標準の特徴は、従来の試験が持つ限界を超えた、実践的なアプローチです。ポリマー歯と義歯基材との結合強度に特化しているため、歯科医療における道具や材料の信頼性を向上させることに寄与します。 標準の範囲は非常に明確で、試験方法の詳細が含まれており、具体的な手順を踏むことで再現性が高く、国際的な整合性を持っている点が強みです。また、この標準はポリマー製の歯と義歯基材の間の接着をテストすることに特化しているため、これらの材料の性能試験を行う際に非常に役立ちます。試験方法に関する具体的な指示があるため、歯科医療に携わる技術者や研究者が適切に活用できる内容となっています。 さらに、ISO/TS 19736:2017は、ポリマー製の歯と義歯基材の接着の強度を保証することには直接的な役割はないものの、接着の評価基準を提供することで、材料の選定や改善に大きな影響を与えることができます。このため、歯科界におけるポリマー技術の発展に寄与する重要な標準と言えるでしょう。標準の採用は、より安全で効果的な歯科治療を実現するための基盤となります。

ISO/TS 19736:2017는 치과 분야에서 폴리머 치아와 틀니 기저 재료 간의 접합 시험 방법을 규정하고 있습니다. 이 표준의 주요 초점은 치과 치료에 사용되는 재료 간의 접합 강도를 평가하는 것입니다. 표준의 적용 범위는 폴리머 치아와 틀니 기저 재료 간의 접합 성능을 정량적으로 측정할 수 있는 시험 방법을 제공함으로써, 치과 임상 환경에서의 재료 선택에 중요한 기초 자료를 제공합니다. ISO/TS 19736:2017의 강점은 표준화된 시험 방법을 통해 다양한 재료 간의 비교 가능성을 높이는 것입니다. 이를 통해 제조업체와 치과 의사들은 보다 신뢰할 수 있는 데이터를 활용하여 제품 개발과 환자 진료를 둘 다 개선할 수 있습니다. 또한 이 표준은 폴리머 치아와 틀니 기저 재료의 적합성을 확인하는 데 필요한 기초 프레임워크를 제공하여, 최종 소비자에게 더 나은 제품을 제공할 수 있게 합니다. 특히 ISO/TS 19736:2017는 치과 재료의 성능 개선과 관련하여 업계 전반에 미치는 영향이 큽니다. 치과 의사들은 이 표준을 통해 사용자가 다양한 기저 재료와의 호환성을 확보할 수 있도록 보장할 수 있으며, 이는 환자 만족도를 높이는 데 직접 기여합니다. 표준의 명확한 정의와 엄격한 시험 절차는 치과 기구에 대한 신뢰성을 높이는 데 중요한 역할을 합니다. 이와 같은 이유로, ISO/TS 19736:2017는 현재 치과 재료에 대한 연구와 개발이 활발히 진행되고 있는 가운데 매우 중요한 역할을 수행하고 있으며, 향후 치과 분야의 발전에도 큰 기여를 할 것으로 기대됩니다.

ISO/TS 19736:2017 is an essential standard that establishes a rigorous test method for evaluating the bonding between polymer teeth and denture base materials. This standard is particularly significant in the field of dentistry, as it addresses the fundamental need to ensure reliable adhesion between these two critical components of dental prosthetics. One of the key strengths of ISO/TS 19736:2017 lies in its clear delineation of scope. By specifically focusing on the bonding test, the standard provides a targeted approach to assessing the interactions between materials without conflating this with the performance properties of either polymer teeth or denture base materials. This clarity ensures that manufacturers and dental professionals can accurately interpret and apply the findings related to bonding integrity. The standard’s methodology is crucial for ensuring the longevity and effectiveness of dentures, as a strong bond between polymer teeth and denture base materials is vital for aesthetic appearance and functional performance. Additionally, the ISO/TS 19736:2017 encourages consistency and reliability in testing, which is key for quality assurance in dental practices and manufacturers. Moreover, the relevance of ISO/TS 19736:2017 extends beyond simple compliance; it represents a commitment to high standards in dental materials science. By adhering to this standard, practitioners and manufacturers can foster trust and safety among patients, promoting better outcomes in dental care. In conclusion, ISO/TS 19736:2017 serves as a cornerstone for assessing the bonding of polymer teeth to denture base materials, facilitating improved practices in dentistry and underscoring the importance of rigorous testing in the development of dental prosthetics.

La norme ISO/TS 19736:2017 présente un cadre essentiel pour l'évaluation de l'adhésion entre les dents en polymère et les matériaux de base de prothèse dentaire. Son champ d'application se concentre sur la méthode d'essai standardisée pour mesurer la résistance du joint entre ces deux composants, ce qui est crucial pour garantir la durabilité et l'efficacité des prothèses dentaires. L'une des forces majeures de cette norme est son approche spécifique, qui se concentre uniquement sur la mesure de l'adhésion, sans tenter de valider les propriétés intrinsèques des dents en polymère ou des matériaux de base. Cela permet aux fabricants et aux praticiens dentaires de disposer d'un outil fiable pour évaluer la compatibilité et la performance des matériaux utilisés, sans ambiguïté. La norme ISO/TS 19736:2017 est particulièrement pertinente dans le contexte actuel où la qualité et la sécurité des dispositifs dentaires sont primordiales. En établissant des critères clairs pour tester l'adhésion, elle contribue à améliorer les standards de fabrication et à garantir la satisfaction des patients. De plus, son adoption favorise une harmonisation des pratiques au niveau international, facilitant ainsi les échanges commerciaux et l'innovation dans le domaine dentaire. En somme, ISO/TS 19736:2017 s'affirme comme une norme indispensable pour tous les acteurs du secteur dentaire, fournissant une base solide pour la recherche et le développement de nouvelles solutions cliniques.