4/19/2023 0 Comments Impression dental![]() As dentists, we have no right to criticize the efficacy of a technique when we don’t use it properly. ![]() Unfortunately, they too often aren’t taken to heart by our profession. The 3 points above apply not just to impression-taking but to virtually every dental procedure. But for all the benefits of digital impressions, there are many situations for which analog impressions are not only highly relevant but clearly preferable. In contrast, digital impressions are much easier for both practitioner and patient. However, it’s very difficult for the practitioner and very uncomfortable for the patient. The fact is that, with the proper technique, it is still possible to use a simple copper band to create a wonderful impression. Using the right materials with those techniques.Using those techniques precisely the way they are designed to be used, and.The key, as I will discuss below, is to create these analog impressions by: Figures 1 and 2 dramatically illustrate just how far we’ve come with dental impression technology. ![]() 1970s-a new generation of elastomeric impression materials was introduced, offering more viscosity and elasticity, similar to rubber-based materials, and enabling surface materials to be captured even more accurately.Īnd, of course, now we have the option of taking digital impressions.1960s-reversible hydrocolloid impression materials gained popularity due to the major advancement these hydrophilic materials brought in terms of capturing accurate impressions despite the presence of saliva and blood.1950s-elastomeric impression materials were introduced, featuring silicon-based materials, polyethers, and polysulfides.1940s-alginate materials were introduced.1800s-wax or plaster of Paris dominated.Here’s a brief history of the impression materials our profession has relied on over the last century-and-a-half: IMPRESSION-TAKING MATERIALS: HOW FAR WE’VE COME And that maxim is particularly true with dental impressions. Only when you can check all 3 boxes-great art, great science, and great business-will you be able to achieve sustained success in your practice. Or you could do a very quick procedure that will earn you a lot on a per-hour basis, but it wouldn’t be based on sound science or look beautiful and ultimately wouldn’t be acceptable to patients. Conversely, you could make a front crown out of solid titanium that will last forever, but it won’t be beautiful, and the patient will not accept it. You can create a beautiful restoration out of different shades of soap, but it won’t last because it’s built on bad science, and it won’t be good business because it will not last. Business-being able to affordably reproduce procedures in a timely manner.Science-using an evidence-based approach incorporating the latest research.Metaphorically speaking, I believe that dental success rests on the following “3-legged stool”: In that case, you are probably aware of my deep conviction that true success in private practice comes only when the dentist consistently finds the balance between the art, science, and business of dentistry. Suppose you have read any of my other articles or attended any of my lectures. This article is intended to shed what I hope will be some helpful light on the past, present, and future of dental impressions.īALANCING THE ART, SCIENCE, AND BUSINESS OF DENTAL IMPRESSIONS Second, many dentists of all ages are uncertain about the role-and even the very existence-of conventional dental impressions in the era of digital dentistry. Two other observations also strike me: First, it is virtually impossible for younger dentists to fully appreciate just how far the practice of dental impressions has come in the past 70 years. As I contemplate my 42-year career, I am struck by how much progress has been made in the field of dentistry in general and in dental impressions in particular.
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