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SF Bay Prosthodontics
Dr. Scott E.Keith Dr. Maggie T. Chao
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Prosthodontic Services

Crown and Bridge Inlays and Onlays Full Mouth Reconstruction
Partial dentures Complete Dentures
Occlusal Appliance Snore Guard Preventive Care

Do you need more than just a pretty smile? Broken or missing teeth, ill-fitting prosthesis, and uncomfortable bites oftentimes require more complicated treatments than just cosmetic dentistry alone. Every dental problem may be resolved with numerous procedures and materials, however the overall success of your treatment will depend on choosing the right one for you.

You can trust Dr. Keith and Dr. Chao to treat your problem with individualized care using their knowledge, experience, skill and artistry. In our practice, we make it a priority to research the newest and most effective techniques to provide the highest quality care with proven success. The renewal and rehabilitation of your dentition may require a blend of some of the restorative services we provide:

Crowns, often refered to as "caps," restore teeth which are broken, have large cavities or have undergone root canal therapy. Crowns return your teeth to their natural shape, color, and function. Depending on the location, the required strength and esthetic demands of the restoration, crowns may be fabricated in a variety of materials such as all ceramic, porcelain-fused-to-gold, and full gold.

A bridge is similar to a crown except they are used to replace missing teeth. A fixed bridge is a non-removable replacement for a tooth or teeth that have been lost. Teeth adjacent to the gap are used to support the replacement tooth. A bridge may also be used to strengthen or splint teeth which are weakened by periodontal disease and bone loss.

Fabricated in a laboratory, single crowns and bridges are custom made and created to fit into your dentition.

We offer custom shading and shaping of your new teeth in our laboratory to offer you the most natural appearing restorations possible!

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Inlays and onlays are used to correct smaller cavities or replace old large fillings. Old-fashioned mercury (a.k.a. amalgam or alloy) fillings tended to crack teeth and give them a dark gray color. Inlays and onlays are larger than regular fillings and tend to cover the cusps of the teeth to prevent tooth fracture. They are usually fabricated using porcelain, composite resin, or gold. They conserve more of your natural tooth structure than a full crown.

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Removable partial dentures replace some, but not all, of the teeth in a dental arch. They are made of a cobalt-chrome metal framework to which artificial teeth are attached. The prosthesis vary in design depending on the number of teeth to be replaced. Removable partial dentures can be combined with crowns to create prosthesis with precision attachments that show no clasps. They are less costly and arguably less comfortable than a non-removable solution such as bridges and dental implants. However, in certain situations, they may be the only solution and will provide patients an esthetic result that functions well.

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Complete dentures replace all of the missing teeth in the upper and/or lower jaws. With complete dentures, our goal is to provide a pleasing, natural appearance as well as restoring ones ability to eat and speak. Without natural teeth, the bone in the jaws continues to resorb over a lifetime. This brings changes to a person's appearance as well as to the fit of their prosthesis. Long-time denture wearers experience loosening of their dentures as the jaw loses its bone mass. To slow down or prevent this bone loss, we can try to save some tooth roots or place a few implants to fabricate an "overdenture." An overdenture looks like a complete denture but it has some support underneath it that will preserve bone mass and may even increase denture stability!

Imagine this: in many individuals, a complete denture may help a person transition from having weak and unhealthy teeth to once again enjoying a mouthful of new, non-removable "teeth" supported by dental implants!

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Many missing teeth or severe deterioration of most teeth may require a full mouth reconstruction using a combination of crowns, bridges, and dental implants. The oral cavity is a dynamic entity in which changes take place, sometimes quickly but more often slowly over time. One day, you may wake up and look in the mirror and wonder, "How did my mouth ever come to look like this?" Sometimes it is due to a traumatic accident, periodontal disease, shifting teeth, a lifetime of neglect, a destructive habit such as grinding, or a lifetime of dentistry done focusing on one tooth at a time leaving your mouth resembling a patchwork quilt.

It may be time to consider your oral health as a whole and seek comprehensive treatment. Prosthodontists are experts in managing the increased complexity of multiple tooth treatments. Oftentimes, these treatments may involve multiple specialists to give you a well-thought out treatment plan which will serve as a road map to long-lasting oral health.

BEFORE
PROBLEM: No two people have the same dentition. This gentleman had no teeth in his upper arch. Most of his lower teeth were severely decayed. Luckily, he had good amounts of bone in his lower arch to place dental implants.
AFTER
SOLUTION: A new upper denture was made to idealize the smile, phonetics and occlusion for this patient. In his lower jaw, four teeth were restored with traditional individual crowns. Four implants were placed to provide support for a fixed bridge that the patient feels is as natural as his own teeth. The patient is so pleased with the security and comfort that implants provide that he is now undergoing implant therapy under his upper denture with the intent of making a fixed bridge up above!

 

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An occlusal appliance, also known as a nightguard or occlusal splint may be prescribed for alleviation of tooth grinding on your dentition and may help decrease strain on your jaw joint (TMJ) and muscles. Tooth grinding (bruxism) and clenching entails forceful contact between the biting surfaces of the upper and lower teeth. This contact can be so intense as to awaken your housemates! During sleep, you may exert up to 10 times your normal chewing forces on your teeth, gums and jaw joint.

Chronic bruxism may affect not only your teeth, but also your appearance, your TMJ, muscles, and periodontal health. Grinding will break down the enamel on your teeth exposing more yellowish dentin. Teeth will appear flat as if they have been "filed" down. Bruxism may exacerbate any underlying periodontal conditions leading to loose teeth and bone loss. Also, bruxers sometimes experience jaw tenderness, jaw pain, fatigue of facial muscles, and headaches. If you have any of these symptoms, a complete TMJ analysis may be required to determine whether an occlusal appliance will be right for you or if an appropriate referral is in order.


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Does your snoring cause you unrestful sleep or disturb loved ones from sleeping as well? Snoring may result from several factors. Anatomically, the muscles and soft tissues in the throat and mouth relax during sleep making the airway for breathing smaller. As air flows through this constricted space, soft tissues like the soft palate and uvula vibrate. Sleep studies indicate that excess body weight, heavy alcohol consumption and other sedatives correlate to an increased severity of snoring. At certain levels of severity, complete blockage of the airway space by the soft tissues and the tongue can occur. If aphyxiation lasts longer than 10 seconds, this is called Obstructive Sleep Apnea (OSA). OSA can be a serious medical condition and you may need to see a sleep specialist. But, for many snorers, the most affordable, non-invasive, comfortable, and effective snoring solution may be an oral snoring preventative device.

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The ultimate goal of our office is to prevent dental disease and loss of teeth. Our team of registered dental hygienists are experts in preserving your dental health. Not only do they provide nurturing care of your teeth and gums, but they will help to educate you on ways to optimize your home care regimen so you can feel confident with your mouth and breath as fresh as they can be.

In our office, we know that the gum and bone tissue are the foundation for a healthy mouth and are just as important as the teeth themselves. We offer the latest non-surgical treatments to stop the damage caused by periodontal disease. These include soft tissue management, new pharmaceuticals and new tissue regenerative procedures. Ask our hygienists about these at your next appointment.

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