DIN EN ISO 3843:2026-03
Dentistry - Dental attachments - Measurement of placement and removal forces (ISO/DIS 3843:2026); German and English version prEN ISO 3843:2026 / Note: Date of issue 2026-02-06
| Fecha edición: |
2026-03-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies a test method for measuring the forces needed for the placement and removal of dental attachments (frictional retention elements of ball head-, snap-on, prefabricated telescopic and bar systems used for the attachment, support and stabilization of crowns and bridges, single attachments, removable partial dentures, complete dentures, and other superstructures on dental implant systems (including monopart implants)and, if not other justified, on natural teeth and root post copings). If not otherwise justified, this document can also be used for tests on custom-made or patient matched devices (e. g. laboratory manufactured). This test method is not applicable to retention devices for which normal placement and removal requires any off-axis rotation for the path of least resistance. This test method is not applicable to dental magnetic attachments, these are specified in ISO 13017. |
| Keywords: | Artificial denture|Attachment|Bridges (dental)|Crowns (dental)|Definitions|Dental|Dental devices|Dental implants|Dental materials|Dental prosthesis|Dentistry|Fixings|Insertion force|Life (durability)|Loading tests|Measurement|Measuring techniques|Stress|Taking-out|Teeth|Testing |
| ICS: | 11.060.10 - Productos y materiales dentales |
| CTN: |
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