Porcelain laminate veneers have been a common treatment strategy in dental clinics. It is a conservative method to treat cosmetic and functional problems in the anterior region of the oral cavity. A wide variety of dental ceramics are currently available on the market for making laminate veneers. The doctor must have enough information about the composition and properties of these substances in order to be able to choose the right substance according to the clinical conditions. Cosmetic dentistry is a combination of scientific principles and artistic ability, dental laminate is one of the most popular treatment methods to achieve a beautiful smile line. Dental laminate is a harmless treatment that gives strength and beauty to your teeth. In this treatment, you can choose the shape and color of your teeth. This article will help you find out if you are a good candidate for dental laminate or not. What is the use of ceramic laminates? Eliminating stains, crowding of teeth, abnormality and large distance between teeth can be achieved with this treatment method. Laminates are more tooth-colored than other restorative materials. This is the best choice for people who are not satisfied with their restoration or crown. ### uses of laminate ceramic coatings 1. Dark and stained teeth 2. Closing the gap between the teeth 3. Eliminate mild or moderate congestion 4. Repairing wrinkled or broken teeth 5. Birthmarks or fluorosis 6. For teeth that are inclined towards the tongue ### Prohibition of using ceramic laminates 1. Teeth that had lost their height due to grinding 2. Teeth that are inclined towards the lips 3. If the thickness of tooth enamel is not enough 4. People with poor oral hygiene 5. People who have oral habits such as grinding, grinding or wearing Advantages of ceramic laminates Impressive natural beauty Stain resistance More strength than composite No need for anesthesia disadvantages of ceramic laminates If broken or cut, they must be replaced. If the teeth are prepared too much and reach the dentin, the bond will weaken and the laminate may be lost. Applicable in teeth with extensive caries or old restorations it is not Costs are high compared to similar treatments It is worth mentioning that the new generation of laminates last about 25 years and require little preparation. Durability of dental ceramic laminates It should be noted that the lifespan of laminates primarily depends on following the instructions after treatment. Also, dental experience plays a significant role in increasing life expectancy. Chewing hard food may chip the laminate. By observing oral and dental hygiene, you can increase your life span. Laminates are designed to be replaced by an experienced dentist if damaged. The teeth may become a little sensitive in the first few days, you can eliminate this sensitivity by using an anti-allergic toothpaste. To increase the lifespan of laminates, you must carefully follow the dentist's instructions after the operation. ### importance in dentistry Currently, due to the improvement of adhesive systems, resin cements and ceramics, it is possible to perform restorative treatments with high aesthetic standards and maintain the maximum tooth structure. Among the minimally invasive options, the construction of ceramic laminates has been considered due to satisfactory clinical results and long durability. Usually, in restorative dentistry, tooth preparation is done based on the need for minimum thickness for the material, regardless of the fact that most of the time it changes in terms of aesthetics, the shape and the final position of the tooth, which causes a significant difference in tooth wear. Ceramic laminates have proven to be a successful treatment method for cosmetic rehabilitation in clinical practice and in controlled clinical trials. Longitudinal studies have shown very good results, including the prevalence of low displacement, microleakage, fracture and caries. What are the different types of coatings? There are two main types of veneers in the dental industry, known as porcelain and composite resin. Both of these materials are used in a wide variety of subtypes of veneers such as E-max, zirconia, luminaries, and resin veneers. Choosing a veneer depends on budget, comfort level, tooth condition, etc. We will try to make the process easier for you with detailed information about the different types of veneers for your beautiful smile. Here is a list of types of veneers to make the selection process easier for you when deciding on a cosmetic dentistry procedure. ### Types of permanent veneers When we talk about permanent veneers, we mean a veneer that is reversible and lasts a lifetime. #### Porcelain veneers Porcelain veneers are one of the most common types of veneers and can easily be found at a dental clinic near you. They are composed of feldspar, a natural glass ceramic. Feldspathic porcelain is a very thin and transparent material that gives a very natural appearance. Another great advantage of porcelain veneers is that they are flexible and do not stain, chip or discolor easily. This is one of the reasons it lasts longer than any other type of coating. **Benefits:** With proper dental care, they can last for a long time Natural appearance They are stain resistant They are durable and strong **Disadvantages:** Long application process Long tooth preparation period irreversible #### E-Max covers One of the most popular types of coatings is E-max coatings made of lithium disilicate glass ceramic. They are one of the best in this age and era due to their natural beauty, strength and durability. In 2017, a study on the effectiveness of E-max veneers showed a survival rate of 83.5% even after 10 years. With proper dental care, they can last more than 10 years without any dental complications. Due to their transparency, they have a unique quality in combination with your real teeth. **Benefits:** They look very natural because of the transparency Do not stain easily They can last for a long time More accuracy in shape and size **Disadvantages:** Relatively long application process They are very thin so they can chip or break easily irreversible #### Zirconium veneers One of the hardest crown materials, zirconium crowns are an excellent way to fix dental problems such as extensive decay, chipping, and fracture. Made of zirconium dioxide, one of the most resistant forms of monolithic ceramics. It has great strength because no other ingredients have been added to the mixture. It is opaque in appearance so it can have a dramatic effect on your teeth. They are ideal for tooth restoration in case of severe tooth decay and generally give high strength to the teeth. It is also an option to fix the problem of discoloration due to their matte appearance. They usually last longer than other types of coatings due to their strength and superior quality. **Benefits:** High strength and durability Strengthens weak teeth Bite alignment Resistant to chips and breakage **Disadvantages:** It is difficult to correct Since it is opaque, it can look unnatural #### without preparation veneer (luminer) "No-prep" veneers, no-prep veneers, or minimal-prep veneers are one-time veneer treatments that require minimal tooth preparation as a cosmetic procedure. They are thin, compact shells that are gently attached to your teeth to restore the old surface. They are considered a quick fix for treating broken, misshapen or discolored teeth. Veneers without preparation include Luminier, Duratin veneer and Vivanier. They are great for people who want veneers, but don't want to do invasive veneers. **Benefits**: are removable Non-invasive and painless method Modification is easy Same day program **Disadvantages:** They are thin so they can easily be broken or cut They may not be effective on darker stains due to their thin design Gum problems can occur if they don't fit properly #### Composite veneers Composite veneers are used as an alternative type of veneer that is much cheaper and faster than porcelain veneers. The main component in composite veneers is resin, which is a tooth-colored restorative material. Because of their weakness, they have a better success rate when used on anterior rather than posterior teeth. Compared to porcelain veneers, composite veneers have a shorter lifespan and are more prone to stains, scratches and breakage. Composite veneers are also known as temporary one-day veneers because they can bond quickly and require minimal tooth enamel removal. **Benefits**: Affordable cost Same day placement Less enamel removal Modification is easy **Disadvantages:** It can stain easily It is less durable than porcelain veneers They look unnatural #### One day covers They are also called ready covers that are designed, prepared and executed on the same day. Compared to standard porcelain veneers, these veneers are made in the dental clinic using an automatic milling machine with CAD/CAM technology. This process includes tooth preparation, digital scan of the tooth and creating a veneer. An automatic machine is used to make the covers on the same day. ### How long do veneers last? The duration of veneers depends a lot on the materials used in it, dental hygiene and your eating habits. How long are veneers? All Chinese: 7 to 10 years Maximum E-Max: 10 to 15 years Zirconium crowns: 15 to 30 years Luminaires: 10 to 20 years Composite resin: 3 to 5 years