What is CAD CAM Dentistry? - Definition, Uses, Pros, and Cons

For decades, the manufacturing industry has relied on computer-aided design (CAD) and computer-aided manufacturing (CAM) to develop precision equipment and parts. 

This technology was initially used by the dental profession in 1985, revolutionizing the creation of dental restorations and prostheses. Since then, CAD/CAM dentistry has only progressed, benefiting both professionals and patients.

CAD/CAM dentistry refers to software that allows dental professionals to accomplish complex restorations more quickly, effectively, and sometimes more correctly. 

Both dental practices and laboratories employ CAD/CAM technology to create high-strength ceramic restorations such as crowns, inlays, onlays, veneers, bridges, dentures, and implant-supported restorations. Here's what to expect from a CAD/CAM restoration technique.

Definition and Meaning of CAD CAM Dentistry

Computer-aided design (CAD) and computer-aided manufacture (CAM) are digital technologies that are used to design, plan, and eventually create dental prosthodontics using 3D printing technology. 

Dentists can use CAD/CAM to quickly construct dental crowns, bridges, veneers, onlays, inlays, dentures, and dental implant-supported prostheses.

This method employs a scanner and 3D printing technology to build a perfectly constructed and fitted tooth for you.

It is used in the design of implants, crowns, bridges, veneers, partials, and everything else in dentistry, including Invisalign.

It is an incredible, extremely reliable technology that we employ in modern dentistry today to provide amazing, high-quality care to our patients.

Dental cad camDental CAD/CAM is a relatively recent technology.

This technology makes realistic-looking objects. Because the restorations are so completely fitted to your teeth, they last a long time.

Pros of CAD CAM Dentistry:

CAD CAM dentistry, also known as computer-aided design and computer-aided manufacturing dentistry, is an advanced technology that is rapidly gaining popularity in the dental industry.

It involves using computer software and hardware to design and create dental restorations, such as crowns, veneers, and bridges.

Here are some of the Pros of CAD CAM dentistry:

1. User-Friendly Operation: 

The majority of CAD/CAM devices come with software that guides the user through the acquisition and milling processes.

Dentsply Sirona, for example, explains that the CEREC Omnicam provides user training as well as a restoration plan that sometimes requires no revisions at all.

CAD/CAM solutions are intended to be user-friendly and easily integrated into any practice.

2. Treatment in a Single Visit:

CAD/CAM dentistry allows you to complete the process in a single visit rather than the 2-3 weeks required for traditional impressions. Doctors who own both a scanner and a mill can start working on the restoration right away.

Dentists appreciate being able to satisfy their patients in this manner, especially since positive word-of-mouth is critical to the success of a dental practice.

3. Improving Patient Safety:

Your patients will be safer if you choose sculpted porcelain. Our CAD/CAM lab uses no metal ceramics, allowing your patients to avoid mercury exposure.

When it comes to customer satisfaction, we ensure that our patients receive the greatest technology while adhering to all safety rules.

4. Natural and Long-Lasting Repairs:

The CAD/CAM restorations created in the lab closely mimic your patient's natural enamel. It is suitable for all types of patients and promises a natural appearance.

CAD/CAM restorations outlast traditional ones by far. These restorations are made using advanced technology and provide a long-term solution for your patients.

If your patient requires restoration repairs, we can immediately access our lab database and replicate them in 20-25 minutes.

Cons of CAD CAM Dentistry: 

While CAD CAM Dentistry has many benefits, it is important to also consider the potential drawbacks. 

Here are some of the cons of CAD CAM Dentistry:

• Work may be lost as a result of a computer failure.
• Viruses are a risk at work.
• Work could be "hacked" easily.
• It takes time to learn how to use or run the software.
• High production or acquisition costs for new systems.
• Time and money spent on training the people who will work on it.
• The requirement for regular software or operating system updates.
• Because of CAD/CAM technologies, fewer people are needed.

CAD CAM Dentistry Applications 

CAD / CAM technology enables the creation of two-dimensional and three-dimensional models, as well as their materialisation via numerically controlled machines. 

Many dental offices across the world are focusing on the use of current IT solutions in everyday practice to function more efficiently, save expenses, boost user/patient happiness, and eventually earn profitability. 

In addition to specialised clinic management software, inventory control, and so on, or hardware such as the use of lasers in aesthetic dentistry or intraoral scanning, the application of CAD / CAM technology in the field of prosthetics has lately gained prominence. 

Following the removal of pathologically changed tooth structure, it is vital to accomplish restoration that is as close to the anatomy of a natural tooth as possible.

Advantages of CAD CAM Dentistry

CAD CAM Dentistry is a technology that is used to create dental crowns, bridges, and other dental prosthetics. 

This technology is advantageous because it can create these prosthetics in a shorter amount of time than traditional methods. 

Additionally, CAD-CAM dentistry does not require the use of impressions or dies, which can save the patient time and money. 

Furthermore, this technology can produce prosthetics that are more accurate than those created with traditional methods.

Potential Drawbacks of CAD CAM Dentistry

CAD CAM Dentistry has the potential to revolutionize the dental industry. However, some potential drawbacks should be considered before investing in this technology. 

One drawback is the high initial investment cost. CAD CAM equipment is expensive and may not be feasible for all dental practices. 

Another drawback is the learning curve associated with using the equipment. Dentists and dental staff will need to receive training on how to use the equipment properly. 

There is a risk that dental insurance companies may not cover procedures performed with CAD CAM Dentistry. This could limit patients' access to this type of care.

Patient Experience with CAD CAM Dentistry

The adoption of new technologies leads to an improvement in dental medical services, as evidenced by patient satisfaction (95%).

The availability of prices to patients is extremely satisfactory (91%). Patient satisfaction was 96% even though production of restoration is limited. 

When asked if dental restorations seem natural, patient satisfaction is 100%. The development of new technology in dental medicine has an aesthetic component. 

The use of CAD / CAM technology dramatically reduces the time required to create prosthetic work, and CAD / CAM systems are simple to use.

The Future of CAD CAM Dentistry

CAD CAM Dentistry has numerous advantages for both patients and dentists. CAD CAM Dentistry can be utilized to develop better-fitting dental prostheses that increase tooth comfort and function.

The technique can also be utilised to produce more visually appealing results. CAD CAM can also be used to make dental accessories such as night guards and retainers.

Conclusion: Is CAD CAM Dentistry The Right Way Forward For The Dental Industry?

The ideal CAD / CAM system" has long been a goal of many researchers. Because the precision of CAD / CAM restorations is a function of all the individual errors of procedures and equipment, and scanning is the initial source of possible inaccuracies, the higher resolution scanner will most significantly contribute to the overall system's quality.

Because CAD/CAM dentistry cannot treat every tooth, consult with your dentist about your best alternatives. 

Because quality and fit are so important for your restoration or prosthesis, the practitioner may prefer to use the traditional laboratory process for intricate fabrications. 

Begin by inquiring with your dentist about CAD/CAM technology and how it might affect your restoration session.