Dental aesthetic veneers have become one of the most talked-about topics in dentistry in recent years. Although it's a technique that has been used for many years with resin veneers, there were already studies on the use of ceramics for this purpose.
Thus, over these 28 years, many things have emerged and become increasingly accessible and efficient thanks to the discovery and development of new materials and thanks to computerized imaging technology at the service of dentistry.
Many celebrities and media personalities flaunt expensive, lab-created white smiles, praising the creators of those smiles. This article provides a summary of the techniques: advantages and disadvantages of using cosmetic veneers.
Guide to Aesthetic Dental Veneers
The importance of beautiful teeth for self-confidence and self-esteem.
Do you like your smile? Are you completely confident smiling for photos and social gatherings, or are you hesitant to show your teeth? Many years ago, on the outskirts of a large city, I had the opportunity to take care of a young woman's smile. She was young and beautiful. But despite this, she simply didn't smile. She came from a family with financial limitations and for several years "suffered" from the absence of some teeth in the upper premolar region, as well as cavities and a broken central incisor.
Once I was chosen as her dentist, she never hid her smile from me. I always considered her friendly, and in my first years as a dentist, I didn't suspect the impact it had on her social circle. Until then, I didn't know the extent of the impact until I heard it from other people. After she finished treatment, people in the community who considered her closed off, reserved, or stuck-up were surprised by the transformation. She was one of the most smiling people and now had many friends because of her friendliness. I heard this from other clients who knew her before and after treatment.
The solution for her was simple resin restorations, endodontic treatment, and a removable prosthesis. These procedures were relatively inexpensive, yet they made a big difference to that family and to the young woman's quality of life.
Note that the more time passes, the greater the value of a well-cared-for smile and its impact on social and professional life.
So vLet's talk about the three techniques used to shape a smile..
Guide to Aesthetic Dental Veneers
Resin Veneers
1. Composite resin, a manufactured material with colors similar to those of natural teeth, allows for the creation of resin veneers that can be molded and sculpted to achieve the desired shape and appearance in a single session.
2. The procedure for applying resin veneers is less invasive than that of porcelain veneers. It generally requires little or no wear of the natural tooth enamel. The dentist applies and molds the resin directly onto the teeth. Thus, because it does not require wear of the tooth enamel, this technique is reversible since we can remove the resin, leaving the dental tissue exposed to the oral environment again.
3. Although resin veneers are durable, they tend to have a shorter lifespan compared to porcelain veneers. This is because they may need touch-ups or replacement after a few years, depending on the patient's oral care and hygiene habits.
4. It is important to maintain good oral hygiene and avoid habits that can damage resin veneers, such as nail biting or biting hard objects. Regular dental checkups are necessary to monitor the condition of the veneers and perform polishing to remove stains from time.
5. Resin veneers are more affordable than porcelain veneers, making them an attractive option for people who want to improve their dental aesthetics on a more limited budget.
Guide to Aesthetic Dental Veneers
Porcelain Veneers
Porcelain veneers are thin, custom-made porcelain laminates designed to cover the front and tips of teeth. Porcelain veneers are known for their durability and ability to provide a natural, translucent appearance similar to natural teeth.
The process of creating and applying porcelain veneers generally involves the following steps:
Planning
1. Initial Consultation: The patient talks with the dentist to discuss their needs and expectations regarding the treatment outcome. The dentist must first assess the patient's oral health, the positioning of teeth in the jaws, the presence or absence of diastemas, rotated teeth, reduced interdental spaces, bruxism habits, and then determine if porcelain veneers are the appropriate option.
2. Case planning is based on photographs of the teeth, which will be analyzed in the laboratory using image software. Through this study, the smile is redesigned and projected onto the client's dental images. A simulation of the final result is presented to the client.
Execution
3. Tooth Preparation: A certain amount of tooth enamel needs to be removed to create space for the porcelain veneers. Ideally, the dentist should perform minimal tooth preparation so that the veneers fit properly, but most of the time the preparation is not that small. Anesthesia is necessary during the preparation. At the end of this tooth shaping preparation, the dentist cements a mock-up (model of the future smile) that acts as a temporary covering, hiding the prepared teeth and protecting the exposed tooth surfaces.
4. Impression Taking: The dentist takes a precise impression of the prepared teeth. This impression will result in plaster models that are very faithful to the mouth. Another option is intraoral scanning: Using a scanner, a type of camera that produces countless images like a still film, a computer receives the countless photos and "fits them together" like a puzzle, building a 3D file.
5. In the prosthetics laboratory, the virtual assembly of the veneers will be carried out using the 3D file and the plaster model obtained in the previous step. Each virtual veneer will serve as a basis for sculpting a piece using a type of 3D printer.
Completion
6. Once the porcelain veneers are ready, they need to be tried on, both in terms of perfect fit and positioning, and in terms of the desired color result. Finally, we achieve the fixation of these veneers to the teeth using modern resin cements that follow color standards according to the charts used by professionals. Finally, fine adjustments can be made to ensure a precise fit and an ideal appearance.
I'll leave a short video here about aesthetic dental veneers.
Guide to Aesthetic Dental Veneers
Advantages of Porcelain Veneers
Porcelain veneers have an extremely natural appearance due to their translucency and ability to reflect light in a manner similar to natural teeth.
They are highly durable and stain-resistant, maintaining their color and shine over time.
Porcelain veneers can correct a wide range of dental imperfections, including stains, discolorations, misaligned teeth, gaps, and minor fractures.
Low Maintenance: Maintaining porcelain veneers is relatively simple, involving good oral hygiene and regular visits to the dentist.
Disadvantages of Porcelain Veneers
Remember: once the dentist removes tooth enamel to apply porcelain veneers, the process is irreversible.
Furthermore, porcelain veneers are much more expensive than resin veneers.
– Manufacturing Time: The manufacturing process for porcelain veneers can take longer compared to other options due to the customization involved.
Porcelain veneers are an excellent option for those who wish to significantly transform the aesthetics of their smile. You and your dentist can work together to plan this new look for truly impactful results. Be very careful not to exaggerate the size and whiteness of the "ordered" teeth. The advice is to seek a final result that is as natural as possible; that's where beauty lies.
Overdoing it will become tiresome and look cluttered over time.
Dental Contact Lenses
The most important factor here is minimal enamel wear. This eliminates post-operative sensitivity, which is very common when applying veneers. This reduces working time and can avoid the need to use a mockup as a temporary restoration. Another advantage is the possibility of removing these veneers in rare cases where necessary, with minimal damage to the natural structures.
Guide to Aesthetic Dental Veneers
Limitations of dental contact lenses
I believe we can say that the only disadvantage of veneers is the inability to hide the natural color of the teeth. Therefore, if the client has dark teeth and wants to lighten their appearance, they will have to use thicker veneers.
This way you can combine techniques. That is, the client may have only 1 or 2 teeth darkened by root canal treatment or some rare imperfection in enamel formation. Therefore, on one darkened tooth, the dentist creates a veneer with sufficient thickness to hide the color alteration, and on the other teeth the veneers will be thinner.
In this regard, there are recommended thickness measurements for veneers depending on the degree of darkening and the desired result.
The topic of cosmetic veneers is definitely quite extensive. To avoid making this article too long, we've included a follow-up section emphasizing the risks and... possible side effects of the therapy With dental veneers, we offer a table summarizing all this information.
If you'd like to know more, drop by.
Author: Nivaldo Pinho Gonçalves, Periodontist, CROSC 9696.
Suggested reading: https://pdfs.semanticscholar.org/cc08/20f8c7eba2ed4c8f465ba9adf196c2f35073.pdf
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