Restorative & Preventive Care
Dental Fillings in Studio City, CA
Repair cavities early with natural-looking, long-lasting results.
Cavities can weaken your teeth and lead to more serious problems if left untreated. At Studio Dental by Alexander Ash, DDS, we use advanced, tooth-colored materials to restore strength, function, and appearance—helping you maintain a healthy, confident smile.

Advanced Dentistry for the best results with most comfort
Dental Fillings at Studio Dental Care
Dental fillings are a simple, effective way to treat cavities and restore damaged teeth before the problem worsens. In Studio City, our approach focuses on preserving as much natural tooth structure as possible while delivering strong, seamless results that blend beautifully with your smile.
How Dental Fillings Work
The process is straightforward and designed with your comfort in mind. Treating decay early can help you avoid more complex procedures like root canals.
- Decay Removal The damaged portion of the tooth is carefully removed.
- Thorough Cleaning The area is disinfected to eliminate bacteria.
- Tooth Restoration The space is filled with a durable material to rebuild structure.
- Natural Finish The filling is shaped and polished to match your bite and appearance.
Modern, Mercury-Free Filling Options
We prioritize safe, biocompatible materials that look and feel like natural teeth. Today’s composite fillings offer both strength and aesthetics, making them a preferred choice for many patients.
- Tooth-Colored Composites Blend seamlessly with your natural enamel for an invisible result.
- Mercury-Free Materials Free from metal and designed with patient safety in mind.
- Durable & Long-Lasting Strong enough to withstand daily chewing and wear.
- Custom-Shaded Restorations Matched to your unique tooth color for a natural look.
Replacing Old or Worn Fillings
If you have older metal fillings, you may benefit from upgrading to modern alternatives. Over time, outdated fillings can wear down, leak, or affect the appearance of your smile.
- Improved Aesthetics Replace silver fillings with natural-looking restorations.
- Better Seal Modern materials bond more effectively to the tooth.
- Enhanced Comfort Reduce sensitivity caused by aging restorations.
- Biocompatible Solutions Avoid metals and choose safer alternatives.
Inlays & Onlays for Advanced Repair
For larger areas of damage, inlays and onlays provide a more extensive restoration than standard fillings—without requiring a full crown. These custom restorations are designed to strengthen and protect your tooth while maintaining a natural appearance.
If you suspect a cavity or want to replace old fillings, scheduling an exam is the first step toward protecting your smile and avoiding more complex treatment.

Dental Fillings FAQ
- How do I know if I need a dental filling?
- Cavities are most reliably detected through digital radiographs (bitewing X-rays) and clinical examination with an explorer, often before symptoms appear. Sensitivity to temperature, sweetness, or visible enamel discoloration may also indicate carious lesions requiring restoration.
- Are dental fillings painful to get?
- No. Local anesthesia (typically 2% lidocaine with 1:100,000 epinephrine) numbs the treatment area completely. At Studio Dental Care, the Solea CO2 laser can also remove decay with little to no anesthesia needed in many cases.
- How long do composite dental fillings last?
- Composite resin fillings typically last 7 to 15 years depending on size, location, and occlusal forces. Posterior fillings on molars endure heavier chewing loads and may need replacement sooner than anterior restorations.
- What materials are used for dental fillings?
- Modern fillings primarily use BPA-free composite resin, a tooth-colored material bonded directly to enamel and dentin. For larger restorations, ceramic inlays or onlays made from lithium disilicate (e.g., IPS e.max) or zirconia offer superior durability and esthetics.
- Can old amalgam silver fillings be replaced with tooth-colored fillings?
- Yes. Amalgam restorations can be safely removed and replaced with composite resin or ceramic restorations. Removal protocols include high-volume suction and rubber dam isolation to minimize mercury vapor exposure during the procedure.
- What are dental inlays and onlays?
- Inlays and onlays are indirect restorations fabricated from porcelain, lithium disilicate, or composite resin. An inlay fills the area between the cusps, while an onlay extends over one or more cusps, providing a conservative alternative to a full-coverage crown.
- Will my dental filling match my natural teeth?
- Yes. Composite resin is shade-matched using a Vita shade guide to blend with surrounding enamel. Layering techniques and polishing produce a restoration that is virtually indistinguishable from natural tooth structure.
- How long does a dental filling procedure take?
- Most direct composite fillings are completed in a single 30- to 60-minute appointment. The duration depends on cavity size, location, and whether multi-surface bonding or occlusal adjustment is required.
- Can I eat after getting a dental filling?
- Light-cured composite fillings are fully hardened immediately and can withstand normal chewing. However, wait until local anesthesia wears off — typically one to three hours — to avoid accidentally biting your cheek or tongue.
- How do I get started with dental fillings?
- Schedule an exam at Studio Dental Care in Studio City, CA for digital X-rays and a caries assessment to determine if a composite filling, inlay, or onlay is the best restorative option for your tooth.
Dr. Alexander Ash
GENERAL & COSMETIC DENTIST
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