Login
to watch this & other exclusive videos
Sorry - Username or Password are not correct.
Sorry - The user ist not activated yet.
Sorry - The email adress is missing.
Sorry - This email has already been registered.
Sorry - The confirmation mail could not be sent.
Sorry - The activation link is not valid anymore.
Sorry - The old password you have entered is wrong.
Sorry - There has been an error with the newsletter.
Sorry - The user does not exist.
Error_10
Error_11
E-Mail is not registered.
Sorry - There was an error during your registration process.
For a seamless and interactive online experience of our multimedia content (e.g. videos, maps), please accept the storage of the necessary cookies (YouTube, MovingImage - detailed information on these cookies can be found in the imprint/data protection) for marketing purposes.
Exchanging o-rings: Squeeze the o-ring together between thumb and forefinger to form a loop. Pull off o-rings and slide on new o-rings.
„W&H produces top Quality dental products for dentistry. W&H products are used in dental practices, hospitals, laboratories and surgical units around the world and are known and respected by dentists and dental surgeons for their reliability, innovation, ease of use and lack of complexity, making treating patients easier.“