News Feature

Universal products: Getting a grip on costs in the dental office

A pioneer in digital dental photography, the editor-in-chief of the “International Journal of Esthetic Dentistry” and a supporter of universal products: We are talking about Dr Alessandro Devigus, the owner of a private practice in Bülach, Switzerland. At the International Dental Show 2023 in Cologne, we had a conversation with him about his favourite products from Kuraray Noritake Dental Inc. and the concept of universal excellence.

Dr Adham Elsayed, Clinical and Scientific Manager at Kuraray Noritake Dental Inc., interviewing Dr Alessandro Devigus.

Dr Devigus, why did universal products attract your attention?

We all would like to reduce the number of products and components used in our dental offices to make our lives easier and more predictable. Several years ago, when the first universal products started entering the dental market, I realized that these products and the concept behind them are able to help me achieve this goal.

For what kinds of treatments do you currently use universal products?

The main field of application is restorative dentistry, in indirect and direct restorative workflows, which often go hand in hand. Whenever possible and in accordance with the needs and desires of the patient, I opt for minimally invasive direct composite restorations, often realized using universal products. Cosmetic corrections or tooth wear treatments in the lower jaw, for example, are often carried out in a prepless procedure with resin composite applied with a single-shade technique. For anterior restorations in the upper jaw of the same patient, however, I might opt for ceramic restorations, luted with a universal resin cement.

What are your favourite indirect restorative materials, for which indications do you use them and when do universal products come into play?

I produce most of my single-tooth restorations chairside with CEREC. In the anterior region, the choice is usually between different types of glass ceramic materials. In some indications, when two central incisors or all four maxillary incisors need to be restored, zirconia is also a suitable option. In these cases and for indirect restorations in the posterior region, KATANA™ Zirconia Block is my preferred material. Having tested many different types of chairside zirconia, I can say that this product simply offers the most natural colour gradation and the desired vitality. Hence, finishing is quick and easy. At the same time, the high flexural strength of the material supports me in my striving for minimally invasive preparations. For definitive placement of the produced overlays and crowns, PANAVIA™ SA Cement Universal from Kuraray Noritake Dental Inc. is my dual-cure resin cement of choice. It bonds to virtually every surface including lithium disilicate without a separate primer and offers a good flowability that facilitates restoration placement. An additional feature contributing to a quick and stress-free clinical procedure is its easy and gingiva-friendly excess removal after tack curing.

What about direct restorations?

One of my favourite resin composites is CLEARFIL MAJESTY™ ES-2 Universal (Kuraray Noritake Dental Inc.). Its single shade for the posterior and two shades for the anterior region offer just the right combination of translucency and intrinsic colour to imitate a large number of tooth shades. The effect is that it blends in nicely with the surrounding tooth structure without appearing grayish. In the posterior region, I was able to observe a certain masking potential, so that discoloured abutment teeth do not cause any problems. With this material, the shade determination step is eliminated. Clinical workflows are also simplified by the use of CLEARFIL™ Universal Bond Quick. The universal adhesive is not only versatile as it is suitable for many indications and all etching techniques, but also extraordinarily quick in its application, as the need for an extensive rubbing into the tooth structure is eliminated. In this way, it is possible to streamline direct restorative procedures.

Why do you use so many products from Kuraray Noritake Dental Inc.?

I simply like products from Japanese companies. They stand for quality, integrity and clinical relevance. Japanese people seem to be deeply committed to the company they work for and to their work, pay attention to every detail and try to deliver the best outcomes possible. This attitude is reflected in Kuraray’s mission “For people and the planet—to achieve what no one else can.”, and it is reflected in the products of the company as well. They offer the properties I need to deliver high-quality dental treatments.

You said that making your life easier and more predictable is the main reason for you to opt for universal materials. Please explain.

In the first place, using fewer products and components that are easy and quick in their application allows me to get a grip on costs. With fewer steps and fewer bottles, shortened application times and standardized workflows, the time a patient needs to sit in the chair is reduced, which allows me to save the most valuable factor in the office: my time. At the same time, material storage and order management are streamlined, so that it is much easier to keep track of dates of expiry, hence saving material costs as well. And the best thing about it is that all these savings are possible without compromising treatment quality. Provided that the user is able to handle the materials properly – which is facilitated by the minimal number of steps and ease of use – the quality of the outcomes is extremely high!

Dr Devigus, we thank you for sharing your insights with us.