The composition of tooth resin is a mix of a resin-based oligomer matrix and inorganic filler, which usually consists of silicon dioxide. Without the filler, the resin easily wears off and shows high shrinkage. Dental composites may also contain engineered filler glasses. The filler helps the resin retain its strength, fluorescence, and 韓国歯科矯正
Indications
Composite resins have many indications and can be used as a restorative material in many cases. They are used to replace dentine and/or enamel in teeth that are decayed or missing. In addition, they can be used as a labial veneer to mask defects such as intrinsic discoloration. They are usually used for front teeth that have been damaged by trauma. They may also be used to repair deficient amalgam margins.
The composition of the dental composite typically contains an oligomer resin matrix and inorganic filler (silicon dioxide). The resin can be hardened by polymerization but is highly exothermic and is likely to wear quickly without filler. Different manufacturers may use a proprietary blend of resins or engineered filler glasses. They also may include glass ceramics. The filler also increases the strength of the composite and may enhance the translucency and fluorescence of the composite.
Contraindications
Dental students should understand the risks associated with using tooth resin. They should avoid using it on teeth that have a history of allergies or caries. Some contraindications include the inability to place a rubber dam, pre-existing amalgam restorations, and pre-existing subgingival margins. The majority of dental schools in Spain report that they perform most posterior restorations with composite resin. Despite this, some schools have varying teaching styles and this can have an impact on the overall quality of restorations in general practice.
Before choosing to use tooth resin, patients should have a thorough examination of their teeth. The material should be clean and sterilized. If it is not, it will not protect the tooth against infection and can cause decay. Infection can lead to root canal therapy or tooth extraction. Another risk is an allergic reaction to the material. If this happens, you should seek treatment immediately. A dental team should also be aware of your medical history.
Application
The application of tooth resin is an important procedure for improving oral health and cosmetic appearance. This composite material consists of a resin-based oligomer matrix, inorganic filler, and silica dioxide. Without the filler, the resin is highly brittle, exhibits a high degree of shrinkage, and is an exothermic material. Different manufacturers use proprietary blends of different resins and fillers, as well as engineered filler glasses. These fillers provide the composite with increased strength and durability, and can improve the appearance of the tooth.
Before applying tooth resin, the dentist first prepares the tooth surface with a bonding agent. Then, he applies a putty-like resin to the tooth. The dentist molds the resin to the tooth so that it matches the existing tooth structure. Then, the dentist uses a laser or bright light to harden the resin. Once the resin is hardened, the dentist shapes the tooth to match the rest of the teeth. Once the resin hardens, the dentist will use a final shaping tool to ensure the new tooth matches the other teeth in the mouth.
Care
Using a special toothpaste, and a mouthwash without alcohol, can help prolong the life of your composite resin filling. Some brands can increase gum strength by 45 percent. Avoid biting on hard or sticky foods, and try to refrain from drinking or chewing gum. Some mouthwashes can discolour the resin matrix, so use non-coloured toothpaste instead. If you have a composite resin filling, you should follow these oral hygiene tips to prolong its life.
Composite resin dental repairs can help fix several dental problems, such as staining, chipped teeth, and gaps. These dental restorations are far more durable than veneers and crowns, but they still require good care. You should check with your dentist to learn more about the process. Typically, the procedure will take a single appointment. Once it is completed, you should start to see results in a matter of a few months.