Dental Matrix Bands
- Matirial reforçado especial garante a força e elasticidade apropriadas
- Boa elasticidade e resistência, boa força de aperto, invariabilidade após uso repetido
- Maior curvatura pode embrulhar e encaixar o dente mais estável
- O material de resina tem boa elasticidade e resiliência, não se deforma
- Autoclavável
Descrição
As bandas de matriz são dispositivos plásticos de aço inoxidável ou de nível médico usado em restauração dentária e tratamentos ortodônticos. Eles criam paredes de contenção temporárias em torno dos dentes para ajudar na moldagem e modelagem de materiais restauradores durante os procedimentos clínicos.
As bandas matriciais fornecem um limite e forma claros ao redor do dente, permitindo que o material restaurador seja preenchido com precisão na área designada, resultando em uma restauração ideal de forma dentária.
Categoria de bandas de matriz
GD-5691
pacote: 144 PCs/bolsa
Suporte 134 ℃ Desinfecção de alta temperatura
| largo: #2 grossura: 0.04mm(0.0015") |
| largo: #2 grossura: 0.05mm(0.002") |
| padrão, #1 grossura: 0.04mm(0.0015") largura: 6.5mm |
| padrão, #1 grossura: 0.05mm(0.002") largura:6.5mm |
| largo #3 grossura: 0.04mm(0.0015") |
| largo #3 grossura: 0.05mm(0.002") |
| largo #13 grossura: 0.04mm(0.0015") |
| largo #13 grossura: 0.05mm(0.002") |
GD-5696 Bandas de matriz seccional
pacote: 50 PCs/caixa
Suporte 134 ℃ Desinfecção de alta temperatura
| No.1, Duro, Pré -molar, Largo: 4.5mm, Grossura: 0.038mm |
| No.2, Duro, Molar, Largo: 5.5mm, Grossura:0.038mm |
| No.3, Duro, Molar alto, Largo: 6.5mm, Grossura: 0.038mm |
| No.4, Duro, Permolar com extensão, Largo: 5mm, Grossura:0.038mm |
| No.5, Duro, Molar com extensão, Largo: 6.5mm, Grossura:0.038mm |
| No.6, Duro, Molar alto com extensão, Largo: 8.5mm, Grossura: 0.038mm |
GD-5692
pacote: 144 PCs/caixa
Suporte 134 ℃ Desinfecção de alta temperatura
GD-5694 Bandas de matriz seccional
pacote: 50 PCs/caixa
Suporte 134 ℃ Desinfecção de alta temperatura
low crown or deciduous teeth, largura: 3.5mm
pré -molar, largura: 4.5mm
molar, largura: 5.5mm
molar com extensão, largura: 6.5mm
GD-5965 Bandas de matriz seccional
pacote: 50 PCs/caixa
Suporte 134 ℃ Desinfecção de alta temperatura
Bicúspide, Largo: 4.5mm, Grossura: 0.038mm
Molar, Largo: 5.2mm, Grossura: 0.038mm
Molar alto, Largo: 6.4mm, Grossura: 0.038mml
Molar com extensões, Largo: 6.4mm, Grossura: 0.038mm
Matriz de folha de formação de GD-5697
pacote: 20 PCs/caixa, 50 PCs/caixa
Espessura 0,038 mm
Suporte 134 ℃ Desinfecção de alta temperatura
Apenas produtos autoclavíveis
Apenas produtos autoclavíveis
azul claro
amarelo
verde
laranja
roxo
Matrizes de metal de sela GD-1.330
pacote: 36 PCs/caixa
Suporte 134 ℃ Desinfecção de alta temperatura
Matrizes de metal de sela GD-1.310
pacote: 18 PCs/caixa
Suporte 134 ℃ Desinfecção de alta temperatura
Pequeno, Médio, Grande, Grampo
Retentor e matriz GD-5702
pacote: 24 PCs/caixa
Suporte 121 ℃ Desinfecção de alta temperatura
| Aço inoxidável |
| Laranja: Largo 6,2 mm, espessura 0,025 mm, Sem asas ou com asa |
| Verde: Largo 6,2 mm, espessura 0,038 mm, Sem asas ou com asa |
| Roxo: Largo 4,8 mm, espessura 0,038 mm, Sem asas ou com asa |
| Vermelho: Largo 6,2 mm, espessura 0,075 mm, Sem asas ou com asa, Mylar |
GD-5698 Bandas de matrice de aço
pacote: 1 rolo/caixa
Suporte 134 ℃ Desinfecção de alta temperatura
| largo: 5mm, grossura: 0.025mm, comprimento: 3m |
| largo: 5mm, grossura: 0.04mm, comprimento: 3m |
| largo: 5mm, grossura: 0.05mm, comprimento: 3m |
| largo: 6mm, grossura: 0.025mm, comprimento: 3m |
| largo: 6mm, grossura: 0.04mm, comprimento: 3m |
| largo: 6mm, grossura: 0.05mm, comprimento: 3m |
| largo: 7mm, grossura: 0.025mm, comprimento: 3m |
| largo: 7mm, grossura: 0.04mm, comprimento: 3m |
| largo: 7mm, grossura: 0.05mm, comprimento: 3m |
GD-5699 Rolo de tira de resina
pacote: 1 rolo/caixa
Suporte 134 ℃ Desinfecção de alta temperatura
largo: 9.5mm , grossura: 0.05mm , comprimento: 15m
As bandas de matriz estão disponíveis em diferentes tamanhos e formas, dependendo dos dentes do paciente para escolhê -los, Ajudando o dentista a controlar com precisão o resultado restaurador. As bandas de matriz também podem ser usadas em conjunto com Fuas dentárias Para controlar a espessura do material restaurador, evitando o material de enchimento de ser muito grosso ou muito fino.
Com avanços na tecnologia médica, O design de bandas matriciais se tornará mais inteligente, aumentando ainda mais a precisão e a eficácia nas restaurações. A evolução da ciência material também levará a bandas matriciais construídas com materiais mais recentes que são mais confortáveis e duráveis. Mais detalhes, Entre em contato conosco.
The types of dental matrix bands
Sectional Matrix Bands
Sectional matrix bands are most suitable for Class II and Class III cavity restorations, especially posterior teeth. Their pre-designed arcs can well adapt to the anatomical structure of teeth, creating natural proximal contact and preventing protrusion. They are made of thin and tough stainless steel and can maintain stability in narrow Spaces. This is crucial for the bonding of composite materials used in dental fillings.
Circumferential Matrix Bands
Circular (full circle) matrix bands are used for full coverage restoration and can be applied to crown preparation or post-treatment of large Class I cavities. Made of stainless steel or disposable plastic, it offers 360° surround support to ensure even material placement and repair contours.
Retainer Matrix Bands
It is often used in situations where the preparation of posterior tooth crowns and large-scale restorations require a relatively long surgical time. It also offers 360° surround support and comes with a built-in locking design, eliminating the need for dental wedges to assist in support. They can provide a long-term state maintenance, waiting for the restoration to complete curing.
Rolo de tira de resina
Resin Strip Roll is a kind of matrix band made of plastic, which is cut as much as needed. Além disso, resin strip roll is for single use only. There is no need to consider cleaning and disinfecting after use. It is very convenient and saves time.
Why Dentists Trust Our Dental Matrix Bands
- Safe and sterile: Our base tapes all comply with FDA and CE standards. They all undergo strict sterilization before leaving the factory and all support high-temperature and high-pressure sterilization. To prevent cross-infection, it is also recommended that you strictly sterilize before and after each use.
- Durabilidade: The stainless steel matrix band can resist deformation very well during placement and removal, and can still ensure excellent performance after repeated use.
- High precision: Our matrix band undergoes multiple edge pressing processes to ensure fine, smooth and burr-free edges. It can create a tightly sealed environment, prevent the leakage of dental filling materials, and reduce the incidence of postoperative tooth sensitivity and secondary caries.
How to use dental matrix bands correctly
Select the appropriate type and size:
After the examination, based on the X-ray film and the position of the tooth that needs to be filled. Select the type and size of the dental matrix band. If deep caries of the posterior molars need to be filled, it is best to choose Retainer Matrix Bands, which can maintain a stable state for a long time. If it is a wedge-shaped defect of the premolars, Sectional Matrix Bands can be used in combination with interdental wedges to cooperate. This is because the premolars have a good field of vision and the area of the wedge-shaped defect is relatively small, and only part of the tooth body needs to be surrounded.
Safe placement:
When using the matrix band to stabilize the periodontal area, ensure that it is flush with the gum edge and do not apply excessive force to prevent it from embedding into the gum and causing discomfort to the patient.
Check the contour:
Before filling the restorative material, make sure that the contour surrounded by the matrix band is full and natural, and fits well with the tooth. Prevent overfilling or underfilling from hindering subsequent treatment.
Careful removal:
After the repair material has cured, gently remove the matrix band. Then check the edge area to determine the repair effect.
Solve the pain points related to matrix bands
According to the feedback from our customers, there are three major challenges in optimization
1. Difficulty in spatial adaptation:
During the restoration of interproximal caries of molars, the matrix band either cannot fit into the narrow gap or blocks the operational field of vision when inserted.
Optimization Plan: Our GD-5696 Sectional Matrix Bands have been upgraded and differentiated into six models based on the investigation of the molar size and interdental space of thousands of patients. For detailed specifications, please refer to the table above. It basically covers 90% of the patients’ molar samples. Let you no longer have difficulty choosing when doing interproximal molars restoration.
2. Edge leakage issue:
After filling, it is always found that there are flash or even large protrusions at the junction edge, which requires a lot of time for subsequent polishing and grinding. It was caused by the edge of the formed sheet not being sealed well.
Optimization plan: This kind of problem is mostly due to insufficient locking pressure of the forming sheet. Às vezes, when using interdental wedges for assistance, the pressure is uneven, resulting in insufficient edge sealing and overflow of the repair material. The GD-5702 Retainer Matrix Bands we developed later can effectively solve this problem. It can provide 360° surround locking and maintain uniform pressure for a long time.
3. Material durability:
Ordinary stainless steel formed sheets deform after being disinfected three times.
Optimization plan: Upgrade to 316L medical stainless steel material, supporting 134℃ high-pressure steam sterilization, maintaining shape stability after 20 Ciclos de esterilização.
Perguntas frequentes
For anterior tooth restoration, the tooth diameter can be referred to: for central incisors, choose the small type (width 5-6mm), and for canines, choose the standard type (6-7mm). The interproximal Spaces of the posterior teeth need to be measured with periodontal probes
- Aço inoxidável (such as GD-5696) : Suitable for the area of the back teeth that bears bite force. A thickness of 0.051mm provides strong support, but it should be noted that the disinfection frequency should not exceed 8 vezes (otherwise, the edge is prone to deformation).
- Memory alloy (GD-5692) : The preferred choice for aesthetic restoration of anterior teeth, it can be bent at 90° and automatically rebound, especially suitable for cases with complex cervical margin curves.
- Common stainless steel: It is recommended to sterilize at 121℃. After more than 10 cycles, the edge sealing force will decrease by 37%, and it needs to be replaced in time.
- Medical-grade 316L stainless steel: Supports rapid sterilization at 134℃ and maintains shape stability after 20 cycles.
Prefer soft and safe types, such as GD-5699 Resin Strip Roll. It is a matrix band made of resin material and the generated pressure is not too intense. It is suitable for patients like children whose teeth are not fully developed.
