When it comes to dental restorations, dentists can rely on different types of materials and procedures. However, dental restorations can be roughly divided into two groups: direct restorations and indirect restorations.
Direct restorations are a frequent type of procedure that the dentist performs directly on the tooth inside the oral cavity.
On the contrary, indirect restorations are created outside the mouth and then bonded to the tooth. These restorations are usually crafted in a dental laboratory. Therefore, the process involves taking a dental impression and waxing the dental model.
Practitioners have different tools designed to carve the wax into the shape the restoration is intended to have. Nonetheless, a dental wax knife is one of their best options to perform precise carvings.
What Is A Dental Wax Knife?
A dental wax knife is a tool designed to carve wax.
It is used to shape the wax on a dental model and make it look like the natural tooth or the intended restoration. This wax model can then be used to create the final restoration through a press, injection machine, or centrifugal machine.
There are different types of dental wax knives. Traditional knives are made of a long piece of metal and a wooden handle. The metal piece is sturdy and resistant, allowing the practitioner to perform various procedures aside from wax carving.
However, contemporary solutions have led to the development of electric wax knives. These modern devices use electricity to heat the knife's tip. Therefore, making it easier for the practitioners to carve the wax and giving them more precision and control over the carving.
How Does An Electric Wax Knife Work?
Electric wax knives consist of a handle and an interchangeable tip.
This type of knife is powered by electricity. This knife is connected to a control unit with a battery on the inside. When turned on, the battery delivers an electrical current that heats the device's metal tip.
Also, these devices come with interchangeable tips that possess different sizes and shapes. This helps the practitioner to perform more complex and intricate wax carvings. Therefore, allowing them to create restorations that look exactly like a natural tooth.
The dental wax knife is designed to create accurate wax representations of the natural tooth. These wax representations must be highly similar to the other teeth, since they are used to cast or craft the restoration.
The most frequent uses for dental wax knives include the following:
● Veneers waxing
● Dental crowns and bridge waxing
● Inlay/onlay restoration
It is essential to know that these knives have comfortable and ergonomic handles. This allows practitioners to work comfortably without hurting their hands from carpal tunnel syndrome.