Eight major applications of 3D printing in the field of dentistry

点击数：122025-06-10 11:17:24　IN desice | Dental Laboratory Equipment | DESHI Electrical Technology Co.Ltd

新闻摘要:Eight major applications of 3D printing in the field of dentistryOne of the incr

Eight major applications of 3D printing in the field of dentistry

One of the increasingly popular fields of 3D printing is dentistry. 3D printing in the field of dentistry is a manufacturing tool that can create desired products based on the needs and shape of each patient. Whether through the use of resin additive manufacturing or powder bed fusion additive manufacturing, it can open new doors for professionals in dental clinics and laboratories. In addition, dental 3D printing often goes hand in hand with other digital solutions, such as new CAD tools or dental 3D scanners used to capture the anatomy of patients' teeth. In short, this new technology has brought extensive benefits to dentistry.

In the field of 3D printed dentistry, the use of 3D scanners is becoming increasingly common. This is the first step in the digital workflow. With the help of 3D scanners, medical professionals can use intraoral scanners to digitize the patient's oral cavity or use laboratory scanners to digitize impressions. A digital file of an impression is created and can be exported in STL format for 3D printing. One of the advantages of using a 3D dental scanner is high precision. It also provides the possibility of producing customized equipment based on the different tooth shapes of patients.

Dental crowns and bridges are the most common products in dental treatment methods as they can be used to replace missing teeth. The essential difference between the two is that dental crowns are used to cover damaged or decayed teeth and can be placed on top of the damaged area. Without teeth, they can still cover dental implants. A dental bridge is used to replace missing teeth and consists of two dental crowns (one at each end) and certain dentures. The role of 3D printing in the field of dentistry is becoming increasingly widespread, as resin 3D printing can be used to create temporary, high-precision, and aesthetically pleasing 3D printed dental crowns and bridges. This technology is becoming increasingly popular because it is more cost-effective and has faster production speeds than traditional milling processes.

Additive manufacturing is producing an increasing number of dental devices, which not only improves manufacturing speed but also enables personalization, which is a very important aspect of this field because everyone's teeth are different. Retainers or braces are devices used to move a patient's teeth. Firstly, medical staff scan the patient's oral cavity, then use CAD software to obtain the required files, and export them to the 3D printer to be used for printing. The most commonly used technology is resin 3D printing, such as SLA, DLP, or MSLA. According to the user's needs, some parameters can be changed, such as printing time, printing area, etc.

Whenever we lose a tooth, we need to receive rapid treatment through implants, otherwise the missing area around the tooth will degrade due to insufficient pressure. With the help of additive manufacturing, dental implants can not only be produced on demand, resulting in faster speeds, but also personalized. This is particularly important in dental care, as each person's mouth and smile are unique to them. With the precise manufacturing method of 3D printing used for dental implant surgery, patients' biting ability or chewing function is not restricted in any way. In addition, 3D printing is also considered a more economical method, constantly improving through innovation to make the production of dental implants easier.

One particularly valuable use of 3D printing in dentistry is for surgical guides in dental implants. This is one of the latest developments that has completely changed the surgical process beyond dentistry. During the surgery, it can be difficult for dentists to place implants in the correct position due to inconvenient angles and unclear visibility. As a result, many implants are misplaced, which can lead to many oral health complications. Surgical guides are used to solve these problems. Specifically, this guide plate can help dentists place dental implants in the correct position. It is a disposable device that can be directly placed on the patient's teeth and has a hole that allows the implant to be placed in the correct position at the correct angle and depth. This method provides higher accuracy, approximately three times that of manual placement.

For dentistry, anatomical models refer to the chin or mouth. The model is used for planning and discussing surgical procedures between patients clinical doctors and clinical doctors clinical doctors. They provide detailed images of the required area and can reduce the risk of operational errors, as dentists have a physical anatomical structure available for use. What exactly does 3D printing do in it? Traditionally, making plaster models of dental crowns and dentures is a slow manual process and requires waiting for the models to be ready. 3D printing can be used to generate models quickly and effectively based on intraoral scanning, as it is built layer by layer by the printer. For basic models, FDM and silk can be used, but for more complex replicas, SLA can be used to produce resin models.

The use of 3D printing to produce dentures is an emerging technology with the advantage of simplifying the process. The traditional method of making dentures is milling through a resin substrate, which is very complex and time-consuming, and requires multiple visits to the dentist. 3D printing can produce dentures in a faster and cheaper way. Although this method is currently not perfect, limited by aesthetics and low resolution printers, there have been many developments.

3D printing can also be used for indirect dental surgeries. 3D printing can typically be used to manufacture final use dental components, including dental crowns and bridges, internal crowns and substructures, but it also plays a role in manufacturing castings. Dental casting models are precise three-dimensional replicas of a patient's teeth, which can be used not only for studying the oral cavity, but also for making dental crowns, fixed bridges, and dentures. Anyone who has done orthodontic work or seen a dentist has had the experience of biting uncomfortable wax to make this mold. Through 3D scanning and printing, the process has been simplified by creating high-precision molds through printing, cleaning, removing supports, sintering, etc., resulting in the final product.

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