Veneers & Crowns
Learn about smile makeovers with veneers and crowns, materials, durability, and maintenance.
125 questions
Why do veneers look so fake?
Restorations look 'fake' when they lack the natural translucency, texture, and subtle color variations of real teeth. This often happens with lower-quality materials or a 'one-size-fits-all' design that is too white or too opaque. High-end ceramic work mimics the way light passes through natural enamel, incorporating slight imperfections to ensure the smile looks vibrant and authentic rather than like plastic.
How thick are veneers?
Traditional porcelain shells are typically between 0.5mm and 0.7mm thick—roughly the thickness of a fingernail. 'Ultra-thin' or 'no-prep' versions, such as Lumineers, can be as thin as 0.2mm to 0.3mm (about the thickness of a contact lens). The choice of thickness depends on the condition of the natural tooth and the degree of color correction required.
How long after veneers can I drink coffee?
If you have permanent porcelain restorations, you can drink coffee almost immediately, as ceramic is highly resistant to staining. However, if you are wearing temporary acrylic versions, it is best to avoid coffee or drink it through a straw, as the porous material stains easily. Regardless of the type, it is wise to wait at least 24 hours until any local anesthesia or gum sensitivity has subsided.
How to remove stains from temporary veneers?
Temporary restorations are made of porous acrylic and stain very easily. You cannot use abrasive whiteners on them. The best approach is gentle brushing with a non-abrasive paste and avoiding staining agents. If they become heavily discolored, your dentist can quickly polish them during a short visit, but they are not intended to remain stain-free long-term like the final porcelain shells.
How old do u have to be to get veneers?
There is no strict legal age, but dentists strongly recommend waiting until dental growth is complete—typically 18 for women and 21 for men. If applied while the jaw is still growing, the gumline will shift, leaving a visible gap between the restoration and the gum. Cosmetic procedures on minors are rare and usually only performed following dental trauma.
What are gum veneers?
Also known as gingival veneers, these are pink-colored prosthetic appliances (usually made of flexible silicone or acrylic) used to mask recessed gums or large gaps ('black triangles') between teeth. Unlike tooth restorations, these focus on restoring the appearance of healthy gum tissue, providing a non-surgical solution for patients who have lost gum volume due to periodontal disease.
How to remove stains from veneers?
While porcelain is stain-resistant, surface buildup from coffee or tobacco can occur. These should be removed via professional dental polishing with a specialized non-abrasive paste. You should never use whitening strips or abrasive 'charcoal' toothpastes at home, as these can scratch the ceramic surface and actually make it more prone to future staining.
How to clean instasmile veneers?
Since these are removable clip-ons, you should clean them daily using a soft-bristled brush and mild soap or specialized cleaning tablets—never use toothpaste, as it is too abrasive for the resin. Rinse them thoroughly after eating and store them in their protective case when not in use to prevent bacterial buildup and maintain their shape.
Are veneers covered by dental insurance?
Generally, no, because they are classified as elective cosmetic procedures. However, if they are used to restore a tooth that has been structurally damaged by an accident or trauma, some insurance plans may cover a portion of the cost under 'restorative' benefits. Always request a pre-authorization from your provider before starting the treatment.
Can you put braces on veneers?
It is possible, but it requires a specialized bonding technique to attach brackets to the ceramic surface without damaging it. Often, clear aligners (like Invisalign) are a safer and more effective option for moving teeth that already have restorations, as they do not require permanent brackets to be glued to the delicate porcelain shells.
How long do zirconia crowns last?
This specific type of ceramic restoration is renowned for its incredible toughness and resistance to cracking, often enduring for fifteen years or longer with meticulous care. Because the material is highly biocompatible and exceptionally hard, it withstands the heavy pressures of grinding and biting much better than traditional porcelain options. Patients who maintain excellent hygiene and avoid trauma to the mouth typically enjoy a very long-lasting result. To maximize the longevity of these white metal-free restorations, it is vital to manage conditions like nocturnal clenching by wearing a night guard if recommended. While the material itself is nearly indestructible, the health of the underlying tooth and gums remains the deciding factor for overall success. Consistent professional monitoring ensures that the seal remains intact and the supporting bone stays healthy over the decades.
What do zirconia crowns look like?
These modern dental solutions are crafted to mimic the light-reflecting properties of natural teeth, offering a blend of strength and subtle translucency. Unlike older styles that often featured a dark metal substructure, these are made from a solid white ceramic material that eliminates the risk of a grey line appearing at the gum margin. They can be precisely characterized with custom stains to match the unique characteristics of your neighboring teeth. The final result is a restoration that looks remarkably lifelike and integrates seamlessly into your smile. Because the material is highly polished, it has a smooth feel that is comfortable against the tongue and cheeks. Whether used for a single tooth or a full mouth reconstruction, these ceramic options provide a clean, vibrant appearance that maintains its luster over many years of use.
What are zirconia crowns?
These advanced dental restorations are made from a high-performance ceramic material known for its exceptional durability and natural appearance. Often referred to as ceramic steel, this substance is incredibly resistant to wear and can withstand the intense forces of chewing without fracturing. Because it is metal-free, it is an excellent choice for patients with sensitivities or those who want to avoid a dark line at the gum margin. In addition to their strength, these caps are highly biocompatible, meaning they are gentle on the surrounding soft tissues and do not cause allergic reactions. They are precisely milled using computer-aided technology to ensure a perfect fit and can be customized to match the exact shade of your smile. This combination of resilience and aesthetics makes them one of the most popular choices for modern restorative treatments.
Can mri be done with dental crowns?
Most modern dental restorations are perfectly safe for diagnostic imaging because they are made from non-magnetic materials like ceramic, zirconia, or gold alloys. These substances do not react to the magnetic field and will not cause physical harm or discomfort during the scan. However, certain metal-based versions can sometimes cause visual interference, known as artifacts, which might slightly blur the images of the surrounding facial or jaw structures. It is always important to inform the radiologist about any oral work you have before the procedure begins. They can often adjust the settings of the machine to minimize any distortion caused by the dental materials. Since the vast majority of restorative components are securely bonded and lack ferromagnetic properties, you can typically undergo the examination with complete peace of mind regarding your dental investment.
Do crowns stain?
The high-quality ceramics and porcelains used in modern dental work are highly resistant to discoloration compared to natural tooth enamel. Because these materials are non-porous and finished with a durable glaze, they do not absorb pigments from coffee, tea, or red wine as easily as organic structures. However, while the prosthetic material itself remains stable, surface deposits can still accumulate over time if proper hygiene is not maintained, leading to a duller appearance. It is important to note that while the restoration resists staining, the natural teeth surrounding it can still darken, potentially creating a visible contrast in your smile. Additionally, the margins where the prosthetic meets the gum line are areas where plaque and debris can collect, sometimes causing a dark shadow or line. Regular professional cleanings and diligent home care are essential to keep both your natural teeth and your restorative work looking bright and seamless.
How long do temporary crowns last
Provisional restorations are designed as short-term placeholders and typically remain functional for two to three weeks while the laboratory fabricates your permanent piece. They are constructed from lighter materials like acrylic or composite and are secured with a weaker adhesive to allow for easy removal during your final appointment. While they are resilient enough for daily activities, they are not intended to withstand the heavy chewing forces or long-term wear of a final restoration. To ensure your provisional unit stays in place, it is best to avoid very sticky or hard foods that could dislodge it or cause it to fracture. If a situation arises where the permanent restoration cannot be fitted immediately, a temporary unit can sometimes last a few months, but this is not recommended as the seal is not airtight. Long-term use of a provisional cover can lead to bacterial leakage or sensitivity, so it is important to follow your clinician's schedule for completing the treatment.
Can you have composite bonding on crowns?
Applying a specialized resin to the surface of an existing restoration is technically possible, though the procedure requires a very specific clinical protocol to ensure success. Because the smooth, glazed surface of ceramic or porcelain is designed to resist attachments, the practitioner must chemically etch or mechanically roughen the area first. This allows the restorative material to adhere properly, which can be useful for repairing minor chips or slightly altering the contour of the tooth without replacing the entire unit. However, it is important to understand that the connection between a synthetic resin and a ceramic substrate is generally not as robust as it is with natural enamel. Over time, the added material may be more prone to staining or debonding at the edges due to the heavy pressures of chewing. While this approach offers a more conservative and immediate fix for small imperfections, a complete replacement remains the most durable solution for achieving a seamless and long-lasting aesthetic result.
How to get rid of bad breath from crowns?
Odors associated with dental work are typically caused by the accumulation of bacteria and microscopic food particles around the margins or underneath the restoration. When the seal of a prosthetic cap becomes compromised, or if oral hygiene is insufficient, plaque can build up in areas that are difficult to reach with a standard toothbrush. To effectively manage this issue, it is vital to use specialized cleaning tools such as interdental brushes, water flossers, or thick floss designed specifically for prosthetic maintenance. If meticulous home care does not resolve the scent, it may indicate that the bonding agent has degraded or that new decay is forming beneath the cap. In such cases, a professional examination and deep cleaning are necessary to identify any underlying infections or structural gaps. Ensuring the health of the surrounding gum tissue through regular clinical visits will help maintain a fresh environment and extend the life of your restorative work.
