Tugatish va jilo haqida bilishingiz kerak bo'lgan narsalar

Mavjud variantlar:

Surface Coated: The most classic option for finishing and polishing is the "sand paper" style, similar to the classic Moore's discs. Moving past paper, these can be attached to more sturdy materials such as plastics or metals to extend the life of the abrasive. These systems can be limited by the eventual loss of the abrasive from the surface of the material which can decrease their effectiveness.

Emprenye qilingan materiallar: Brushes, cones, and points can all be impregnated with abrasives to allow for various levels of polishing. These tend to be useful for the final steps of polishing rather than coarse adjustments. Similar to stones, these materials usually have the abrasives throughout the material.

Toshlar: The best benefit to using a stone material to polish dental restorations is the grit is constant throughout its life of polishing. Many stones also come impregnated with materials such as silicon carbide to help get the job done. These can be used on metals, composites and porcelains.

Karbid variantlari: Burs transition from coarse to fine by increasing the number of flutes on the bur. Consider the shape of the bur to adapt to the largest possible area to avoid cross strokes on the material.

Olmos Burs: Similar to increasing the flutes of a carbide bur, these polishers go from coarse diamonds to increasingly fine surface coatings. These are especially useful for initial shaping and coarse adjustments to your restoration.

Shapes: All of the previously noted finishing and polishing instrument types are available in a range of shapes, from points, to cups, to disklar, wheels and more. Consider the type and location of procedure you are doing. For example, is this an incisal repair, a lingual composite, or a posterior occlusal filling? Choose the shape that will fit and adapt completely to the surface you are polishing. Some systems use various brush shapes which may be more universally adaptable so you don't have to switch as often.

Polishing pastalari: To achieve a final high gloss finish, polishing pastes make a great impact. They are mixed with abrasives such as diamond particles, and can be used with cups or brushes.

Muvaffaqiyat kalitlari:

While this might sound obvious, it is incredibly important to understand the correct sequence to use when going from coarse to fine. It may be appropriate at times to jump in mid-sequence depending on how much finishing and polishing is required. There also are bitta-qadam polishing systems designed to do the job with just one polisher.

Qochish kerak bo'lgan asosiy narsa - notekis sirt ustida porloq qoplama yaratish. Shu sababli, siz ustida ishlayotgan materialni va bunday vaziyatlarda nima yaxshi ishlashini tushunish ham muhimdir.

If you are ever unsure about how to finish a particular material, there is perhaps no better resource than your lab technician. Schedule a time to head over there for a short tutorial. There is a reason why the restorations always look so fantastic when they come from the lab. 

Savollar

Siz foydalanmoqchi bo'lgan materiallar uchun qanday pardozlash va parlatish tizimlari kerak?

Qancha shakllar mavjud?

Qancha maydalagich mavjud?

Cilalashni tugatish uchun sizga pasta kerakmi?

Har bir asbob qancha davom etishini kutish mumkin?

Tizim bir nechta turdagi materiallar bilan ishlaydimi?