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JB White, DDS – Las Vegas Cosmetic Dentistry & Dental Implants
Dental Crowns & Bridges in Las Vegas, NV
Restore damaged, weakened or missing teeth with custom dental crowns and bridges designed around your bite, existing teeth and natural smile.
J.B. White, DDS provides individualized restorative treatment in Las Vegas for patients needing a single crown, replacement of older dental work, a traditional bridge or an implant-supported restoration.
Restorative Treatment Planned Around the Entire Smile
A crown or bridge should do more than repair an individual tooth. The restoration must also fit comfortably within the patient’s bite, coordinate with surrounding teeth and support long-term oral health.
Dr. White evaluates the condition of the affected tooth, remaining tooth structure, gum and bone health, bite forces and neighboring restorations before recommending treatment.
For patients with extensive older dental work or several compromised teeth, this broader evaluation is particularly important. Replacing one restoration without considering the rest of the bite may not address the larger reason teeth or restorations are wearing, breaking or failing.
What Is a Dental Crown?
A dental crown is a custom restoration that covers and protects a damaged or weakened tooth.
Crowns may be considered when a tooth has a large filling, significant fracture, extensive wear, decay or structural weakness following previous treatment. They may also be used as the visible restoration over a dental implant.
The goal is to restore appropriate tooth shape and function while protecting the remaining natural tooth structure.
What Is a Dental Bridge?
A dental bridge replaces one or more missing teeth by supporting a replacement tooth between natural teeth, dental implants or a combination of appropriate supporting structures.
A traditional bridge commonly uses crowned teeth on either side of the missing space as anchors. Implant-supported bridges use dental implants instead of preparing neighboring teeth for support.
Which option is appropriate depends on the condition of the adjacent teeth, available bone, number of missing teeth, bite forces and the patient’s treatment goals.
When Is a Dental Crown Recommended?
A crown may be considered when a tooth can still be preserved but needs more protection than a filling or bonding can provide.
Common situations include teeth with substantial fractures, large existing fillings, significant wear, previous root canal treatment or replacement of an older crown that is no longer functioning or appearing as desired.
The decision should be based on how much healthy tooth remains and whether the tooth can predictably support a restoration.
If a tooth cannot be predictably restored, extraction and replacement options may need to be discussed instead.
Replacing Old or Failing Dental Crowns
A dental bridge replaces one or more missing teeth by supporting a replacement tooth between natural teeth, dental implants or a combination of appropriate supporting structures.
A traditional bridge commonly uses crowned teeth on either side of the missing space as anchors. Implant-supported bridges use dental implants instead of preparing neighboring teeth for support.
Which option is appropriate depends on the condition of the adjacent teeth, available bone, number of missing teeth, bite forces and the patient’s treatment goals.
Why Trust Dr. White With Your Crowns and Bridges?
Dr. JB White is a world-renowned educator whose expertise in restorative and implant dentistry attracts dentists from across the globe to learn his techniques. His advanced training extends far beyond standard dental education, encompassing complex full-mouth reconstruction, advanced ceramic materials, and the precision techniques that transform functional restorations into works of art.
Superior materials and expert craftsmanship ensure durability, comfort, and natural-looking results. Dr. White collaborates with master ceramists who share his commitment to excellence, producing restorations that protect weakened teeth, prevent further deterioration, and maintain the alignment of your bite while appearing completely natural.
Types of Crown and Bridge Solutions
Dr. White offers comprehensive restorative solutions tailored to each patient’s specific clinical needs and aesthetic goals. The appropriate treatment depends on the extent of damage, location in the mouth, bite forces involved, and your personal preferences.
All-Ceramic Crowns
All-ceramic crowns represent the pinnacle of aesthetic restoration, crafted entirely from advanced dental porcelain or other ceramic materials without any metal substructure. These restorations replicate the translucency and light-reflecting properties of natural enamel, making them ideal for visible front teeth where aesthetics are paramount.
Modern ceramic materials have achieved remarkable strength, allowing all-ceramic crowns to withstand normal biting forces in most applications. Dr. White carefully evaluates each case to determine whether all-ceramic options will provide adequate durability for your specific situation, considering factors like bite force, grinding habits, and tooth location.
Porcelain-Fused-to-Metal Crowns (PFM)
Porcelain-fused-to-metal crowns combine a strong metal substructure with an aesthetic porcelain overlay. The metal core provides excellent strength and durability while the porcelain exterior delivers natural appearance. PFM crowns have served patients successfully for decades and remain appropriate for certain clinical situations.
One consideration with PFM crowns is the potential for a dark line to appear at the gumline over time if gum recession exposes the metal margin. Dr. White discusses this possibility during treatment planning, helping you understand when PFM crowns offer advantages and when all-ceramic alternatives might better serve your long-term goals.
Zirconia Crowns
Zirconia represents a revolutionary material that combines exceptional strength with improved aesthetics. This advanced ceramic withstands tremendous biting forces—making it ideal for back teeth that bear the heaviest chewing loads—while offering better light transmission than traditional PFM restorations.
For patients who grind their teeth or require crowns on molars, zirconia often provides the optimal balance of strength and appearance. Dr. White utilizes the latest generation of translucent zirconia materials that approach the aesthetics of traditional porcelain while providing superior durability.
Traditional Dental Bridges
Traditional bridges replace missing teeth using adjacent natural teeth as anchors. Crowns placed on the teeth on either side of the gap support the pontic (replacement tooth) between them. This three-unit minimum configuration—two anchor crowns plus one pontic—can extend to replace multiple adjacent missing teeth when necessary.
Traditional bridges require preparing the anchor teeth to receive crowns, which involves removing tooth structure from teeth that may otherwise be healthy. Dr. White discusses this consideration thoroughly, ensuring you understand both the benefits of bridge treatment and alternative options like dental implants that don’t require altering adjacent teeth.
Implant-Supported Bridges
When multiple adjacent teeth are missing, implant-supported bridges offer an alternative that preserves healthy adjacent teeth. Rather than crowning natural teeth as anchors, dental implants placed in the jawbone support the bridge. This approach provides stable, permanent tooth replacement without compromising neighboring tooth structure.
Implant-supported bridges also help preserve jawbone density in the area of missing teeth—a benefit traditional bridges cannot provide since they don’t stimulate the bone the way implant roots do. Dr. White evaluates whether implant-supported options might better serve your long-term oral health during your consultation.
Cantilever Bridges
In certain situations where anchor teeth exist on only one side of a gap, cantilever bridges may provide a solution. These bridges anchor to teeth on one side only, with the pontic extending into the space without support on the far end. Due to the leverage forces involved, cantilever bridges are typically limited to areas of lower bite stress, such as replacing a single front tooth.
Single Tooth Implants
When one tooth is missing, a single implant and crown provides the most conservative replacement option. The implant integrates with the jawbone over several months, then receives a custom crown designed to match the color, shape, and contour of surrounding natural teeth.
Implant-Supported Bridges
For patients missing multiple adjacent teeth, implant-supported bridges eliminate the need for a separate implant at each tooth site. Strategic implant placement at either end of the span supports a connected bridge, reducing surgical complexity while providing stable, natural-feeling replacement teeth.
Full Arch Implant Restoration
Patients missing all teeth in an arch, or those with failing dentition requiring full extraction, may benefit from full arch implant solutions. These treatments use four to eight strategically placed implants to support a complete set of replacement teeth. Dr. White offers both fixed (permanently attached) and removable implant-supported options based on patient preference and clinical factors.
Dental Crown & Bridges Before & Afters
Am I a Candidate for Dental Crowns & Bridges?
Most adults with damaged teeth or missing teeth can successfully receive crown or bridge restorations. Candidacy evaluation considers several important factors that Dr. White thoroughly assesses during your consultation.
Remaining Tooth Structure
For crown placement, sufficient healthy tooth structure must remain to support the restoration. Teeth with extensive decay extending below the gumline, severe fractures into the root, or advanced periodontal disease affecting bone support may not be salvageable with crowns alone. In such cases, extraction followed by implant placement or bridge treatment may provide better long-term outcomes.
Teeth that have undergone root canal treatment frequently require crown protection. The removal of nerve tissue during root canal therapy leaves teeth more brittle and susceptible to fracture. Crowns provide the structural reinforcement these teeth need to function safely for years.
Anchor Tooth Health for Bridges
Bridge success depends heavily on the health and stability of anchor teeth. Teeth serving as bridge abutments must have adequate bone support, healthy root structure, and sufficient strength to bear the additional load of supporting the pontic. Weak or compromised anchor teeth may fail under bridge forces, potentially resulting in loss of the anchor teeth along with the bridge.
Dr. White evaluates potential anchor teeth carefully, sometimes recommending implant-supported alternatives when natural teeth cannot reliably support a traditional bridge long-term.
Gum and Bone Health
Healthy gum tissue and adequate bone support form the foundation for successful crown and bridge treatment. Active periodontal disease must be treated and stabilized before restoration placement. Crowns and bridges placed over infected or inflamed tissue face higher failure rates and may accelerate underlying disease progression.
Bone loss from periodontal disease or long-term tooth absence affects both crown stability and bridge anchor tooth prognosis. Dr. White assesses bone levels through clinical examination and imaging, discussing how periodontal status influences your treatment options and expected outcomes.
Bite Alignment and Function
Your bite directly impacts restoration longevity. Crowns and bridges must withstand thousands of chewing cycles daily, absorbing forces that can exceed 150 pounds on back teeth. When bite alignment concentrates force unevenly, restorations face accelerated wear and potential failure.
Patients with severe clenching or grinding habits require special consideration. While bruxism doesn’t disqualify crown or bridge candidacy, it does necessitate protective measures and may influence material selection toward more durable options like zirconia.
Frequently Asked Question about Dental Crowns & Bridges
What is the difference between a dental crown and a bridge?
A crown is a restoration that is placed on a single tooth, where a bridge is utilized to replace a missing tooth. A bridge connects at least one natural tooth or implant to the pontic (tooth being replaced) and frequently is 3 units, the missing tooth splinted to a tooth in front and behind.
How long do dental crowns and bridges last?
Long–term success of a bridge is often dictated by the quality of teeth it rests on and how well patients do cleaning under and around it. The most frequent reason a patient has complications with a bridge is due to recurrent decay underneath as a result of improper cleaning. If the teeth the bridge rest on have had root canal therapy, the long–term prognosis of the bridge isn’t as good as on vital teeth. Bruxism (tooth grinding) can also lead to early failure.
What is the best material to have my dental crown and bridges manufactured from?
Chosen materials are based on many factors. Often the stronger and more durable the material the less aesthetic it is. Careful evaluation of force distribution, bite dynamics and expectations from you the patient have to be thoroughly discussed to make sure you receive a beautiful result that will last. We tend to stay away from some metals today and opt for more ceramics. They allow for minimal tooth reduction and can be bonded in for strength, giving you a minimally invasive, beautiful long–term result.
Why do some of my existing dental crowns and bridges have a grey line or appear dark at the gum line?
The grey line is the result of the material used, typically porcelain fuse to metal (PFM) and the margin (where the crown meets the tooth) was originally slightly tucked under the gums. Over time, if the gums recede the junction is exposed and can be unsightly and alarming. Just because its dark, doesn’t mean there is recurrent tooth decay, but you may elect to have the restoration replaced for cosmetic concerns and easier maintenance.
What is the ideal hygiene regimen for dental crowns and bridges?
Same-day dental implants are possible for patients with sufficient bone density and healthy gums, allowing implant placement and temporary crown attachment in one appointment. However, the permanent crown is placed after 3-6 months once osseointegration (bone fusion) is complete. Traditional staged implants take longer but offer the highest success rate at 95-98% for most patients.
Dr. JB White DDS uses advanced 3D imaging to determine if you qualify for same-day implants. Factors extending the timeline include bone grafting (adds 3-6 months), tooth extraction healing (6-12 weeks), multiple implants, and health conditions affecting healing. The biological process of bone integration cannot be rushed without compromising long-term success.
Why is a dental implant better than other tooth replacement options?
You should brush and floss your restorations just like natural teeth with some additional floss threading under the bridge to clean underneath it. The most common area to get recurrent tooth decay is under the tooth that is being replaced which cannot be flossed in a traditional method of snapping between the teeth as they are splinted together. The floss must be guided underneath (we have flossing aides to assist and will teach you) and then wrapped around each abutment tooth independently before going in an up and down motion.
How long do dental crowns and bridges last?
Dental crowns typically last 10-15 years with proper care, while many patients enjoy their crowns for 20+ years. Bridge longevity depends heavily on anchor tooth health and how well patients clean underneath the pontic. The most common reason for crown or bridge failure is recurrent decay at the margins due to inadequate oral hygiene or excessive grinding without night guard protection.