We would like to inform you that Straumann will publish its 2013 full-year financial results on Tuesday, 25 February, at approximately 6:30 a.m. CET.

There will be a conference for financial analysts, investors and journalists, during which the Straumann Top Management will review the sales performance and will be available to answer questions.

Date: Tuesday, 25 February 2014

Time: 10:30 a.m. (CET)

Location: Institut Straumann AG, Peter Merian-Weg 12, 4052 Basel, Switzerland

The doors will open at 10:00 a.m.; Basel ‘Faschtewaie’ will be served.

The conference will be audio-webcast live at www.straumann.com/webcast and can also be heard by telephone. Please download the documents in advance from our website www.straumann.com, if you intend to listen to the conference. The recorded webcast will become available in the afternoon on the same day.

Dial-in

Europe & RoW: +41 (0)58 310 50 09

UK: +44 (0)203 059 58 62

USA: +1 (1)631 570 5613

We kindly ask you to complete and return the form overleaf no later than 20 February and look forward to welcoming you in Basel.

With kind regards

INSTITUT STRAUMANN AG

Corporate Communication / Investor Relations