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what does a dental milling machine do

by:Golden Promise     2023-06-09

Dental milling machines are innovative devices that have transformed the way dentists fabricate dental prosthetics. These machines use specialized cutting tools to mill materials such as ceramics, zirconia, and acrylics to create dental crowns, bridges, abutments, implant components, and dentures. Thanks to the precision, speed, and versatility of dental milling machines, dentists can provide their patients with high-quality dental restorations that fit precisely, have excellent aesthetics, and offer superior durability. In this article, we will explore what dental milling machines do and how they work.

Section 1: Introduction

This section will introduce what dental milling machines and their significance in dentistry.

Section 2: Types of Dental Milling Machines

This section will focus on different types of dental milling machines available and their specific features.

Currently, two types of dental milling machines are widely used in dentistry:

1. In-lab Mills

2. Chairside Mills

In-lab mills are large, heavy-duty machines that require a dedicated workspace and trained technicians to operate them. They are used primarily in dental laboratories to manufacture high-volume prostheses such as bridges and dentures.

Chairside mills are small, tabletop devices that can fit into a standard dental operatory. They are designed to mill restorations on-site, allowing dentists to provide their patients with same-day crowns, veneers, and onlays.

Section 3: How Dental Milling Machines Work

This section will describe the step-by-step process of how dental milling machines work, from scanning the patient's teeth to milling the final restoration.

1. Scanning: The dentist starts by scanning the patient's prepared tooth or the edentulous area using an intraoral scanner or desktop scanner. The scanner captures a digital impression of the teeth, which is uploaded into the milling machine's software.

2. Designing: The software then generates a 3D model of the restoration based on the digital impression. The dentist or dental technician can manipulate the model to adjust the shape, thickness, color, and texture of the restoration. The software also calculates the milling path and selects the appropriate cutting tools for the material.

3. Milling: The milling machine cuts the material according to the design. The machine uses specially designed carbide or diamond cutting tools to remove material from the blank. The tools move along the pre-programmed path, removing precise amounts of material until the final restoration is milled. Depending on the complexity of the restoration, milling can take anywhere from a few minutes to several hours.

4. Finishing: Once the milling is complete, the restoration needs to be finished and polished to achieve the desired surface texture and shine. The dentist or dental technician may use various polishing instruments, such as rubber wheels, brushes, and pastes, to achieve the desired result.

5. Fitting: Finally, the dentist tries the restoration on the patient's teeth to ensure a precise fit. Any necessary adjustments can be made chairside or in the laboratory, depending on the type of dental milling machine used.

Section 4: Advantages of Dental Milling Machines

This section will discuss the benefits of dental milling machines in dentistry.

1. Accuracy: Dental milling machines use advanced computer programs to design and mill restorations with exceptional precision and accuracy.

2. Speed: Chairside dental milling machines make it possible to provide patients with same-day dental restoration in a single visit, eliminating the need for multiple appointments.

3. Aesthetics: Modern dental milling machines can mill restorations with lifelike textures, shades, and translucency, providing patients with restorations that look and function like natural teeth.

4. Durability: Dental milling machines can mill restorations from high-strength materials, such as zirconia, that offer superior strength and durability.

5. Patient Comfort: Dental milling machines minimize the amount of time patients need to spend getting dental restorations, reducing their anxiety and stress levels.

Section 5: Conclusion

This section will summarize the article and emphasize the importance of dental milling machines in modern dentistry.

Dental milling machines have revolutionized the way dentists fabricate prostheses, providing faster, more accurate, and more aesthetically pleasing restorations than ever before. These machines are a must-have for any modern dental practice looking to offer their patients high-quality dental care.

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