Images Of A Dental Dam

Images Of A Dental Dam
Images Of A Dental Dam


Have you ever wondered why dentists use a rubber dam during dental procedures? In this article, we will explore the significance of isolation in dentistry and why dental dams play a crucial role in maintaining a clean and dry environment while working on your teeth.

Rubber Dam

What is Isolation and Why is it Important?

Isolation refers to the process of keeping the tooth clean and dry while dental procedures are being performed. Just like a surgery where your body is draped to keep the area clean, a rubber dam acts as the equivalent in dentistry. It keeps saliva, blood, and other fluids away from the tooth, ensuring a contamination-free environment for dental work.

Different Methods of Isolation

While there are various methods of achieving isolation, not all of them are effective. Many dentists use cotton rolls or suction, but these methods fall short. Two reliable methods of isolation are the rubber dam and an alternative called Isolite.


The rubber dam is considered the best and most effective way of isolating the tooth. It involves placing a piece of latex or nitrile over the teeth, which keeps the tongue, gums, and moisture away. On the other hand, Isolite is a special suction device that suctions fluids while keeping the tongue in place. However, it may not completely prevent moisture and bleeding around the gums, making it a secondary choice depending on the case.

The Importance of Isolation in Dental Procedures

Isolation is crucial because any presence of blood, saliva, or moisture on the tooth can weaken the bond between the dental material and the tooth. This bond is essential for long-lasting and successful dental work. In traditional dentistry, it was less important as more tooth structure was shaved away to hold the restoration. However, with the shift towards biomimetic dentistry, where preserving tooth structure is prioritized, effective isolation becomes paramount.

Advantages of Isolation

Isolation offers several advantages. Firstly, it keeps the tooth dry and prevents saliva, blood, and fluids from interfering with the dental procedure. Secondly, it protects your gums, tongue, and cheeks from accidental cuts and irritation. Lastly, it ensures you do not inhale or swallow any particles that may be generated during the dental procedure, such as when removing old fillings or cutting a crown off.

Overcoming Concerns and Myths

There are common concerns and misconceptions surrounding the use of rubber dams in dentistry. One myth is that it takes a lot of time for dentists to use them. While it may be time-consuming initially, experienced dentists find it quick and efficient, ultimately saving time during the procedure. Another concern is that patients might find it uncomfortable. However, the reality is that most patients not only tolerate but prefer the use of rubber dams once they understand its benefits. Patients value quality and appreciate the efforts made for their well-being.


In conclusion, isolation plays a vital role in dentistry, especially in biomimetic dentistry where bonding to the tooth is essential. The rubber dam is the preferred method of isolation due to its effectiveness and ability to create a clean and controlled working environment. So, the next time you visit your dentist, don’t be surprised if they use a rubber dam. It’s just another way to ensure your dental work is of the highest quality and lasts a lifetime.

For more information on dental care, visit Make You Smile.

Note: This article is not intended to provide dental advice. Please consult your dentist for personalized recommendations and treatment options.