Dental fillings are one of the most ancient ways to deal with decayed teeth. When it comes to their material, the debate between porcelain and composite fillings is common. Both types offer unique advantages, but they also have drawbacks. Considering them is crucial to making informed decisions regarding your oral health.
If you, too, are confused between these two filling materials, this is the right place for you. Here, we will discuss porcelain fillings vs. composite fillings to decide which one is better. So stay tuned!
What are Porcelain Fillings?
Porcelain fillings, or more accurately, porcelain inlays or onlays, are indirect restorations. These fillings are not placed directly on the tooth. Instead, they are fabricated in the lab and later placed over your tooth to maintain its structure.
Porcelain fillings are used when a large amount of your tooth material is subjected to decay. They are like porcelain crowns but smaller. They are mainly used on the occlusal surfaces of your back teeth. If they involve the grooves only, they are called porcelain inlays. However, if high cusps are also involved, they are called porcelain onlays.
What are Composite Fillings?
Composite fillings, on the other hand, are a more direct approach to dental fillings. They are placed directly over your crown and shaped after that. Such fillings do not require lab work and can be finished in a single appointment.
Composite resins are a combination of matrix, filler, and other materials. They resemble the natural tooth color and are used to restore anterior teeth that are visible on smiling.
Porcelain Fillings Vs. Composite Fillings - A Comparision
Experts consider porcelain and composite fillings poles apart. They are like disposable picnic plates and fancy dinner plates. To analyze them better, let’s consider different aspects of porcelain fillings vs. composite.
Procedure:
The procedure for porcelain fillings requires at least two visits. During the initial visit, the decay is removed, and the tooth is shaped for the filling. An impression of the tooth is taken and sent to a lab. The custom-made filling is glued onto the tooth surface in the second appointment and checked for high points.
Alternatively, modern dentistry now allows same-day porcelain fillings through chairside preparation using CAD-CAM software. But this process might take longer.
On the other hand, the procedure for composite fillings is completed in a single appointment only. The decay is eliminated, the tooth is shaped, and the composite is placed directly over it. The filling is then carved to match the natural tooth contours and cured with a light.
Durability:
Porcelain fillings are among the most durable dental fillings. They resist wear and tear from occlusal forces and are used for posterior teeth. Unlike other fillings, they do not expand or contract, making them more durable.
Conversely, composite fillings are not as durable as porcelain fillings. They can not take on heavy masticatory forces, so they are used in anterior teeth. Composite fillings are prone to chips and cracks over time.
Aesthetic Appeal:
While discussing aesthetics, both these options provide better aesthetics than amalgam fillings. They resemble the natural tooth color and are almost indistinguishable. However, porcelain fillings have the benefit of being transparent, so they reflect the natural crown underneath and prove to provide better aesthetic appeal than composite fillings.
Stain Resistance:
Porcelain tooth fillings are stain-resistant. They do not discolor over time, whatever you eat or drink. Also, they do not abrade like other filling materials and only undergo occlusal wear as much as the natural teeth. Hence, these fillings are ideal for patients who drink a lot of tooth-staining beverages or want teeth-whitening procedures.
On the other hand, composite fillings undergo staining and discoloration over time. They also become abrasive and more noticeable after a few years.
Lifespan:
Many people wonder how long do porcelain fillings last. If maintained properly, they can easily last from 15 to 20 years. Due to their higher strength, these fillings last longer than other dental fillings.
On the contrary, composite fillings last 5 to 10 years if maintained properly. However, their lifespan depends upon the ratio of their components, too.
Cost:
The porcelain filling cost is way more than that of a composite filling. Porcelain fillings are bigger and sturdier than most other fillings, hence cost more. On average, a porcelain filling costs between $250 to $4500 per tooth in New Jersey. However, the cost may vary depending on the dentist’s expertise.
Conversely, a composite filling is cheaper, only around $50 to $150. Yet you must consider the need to replace them after every 5 to 7 years. In the long run, porcelain fillings can prove to be more cost-effective.
Factors to Consider While Choosing Between Porcelain Fillings Vs. Composite Fillings:
To choose between porcelain fillings vs. composite fillings, consider the following factors.
Size of the decay:
For larger areas, porcelain onlays are better-suited filling materials. Shorter defects can be filled in with composites.
Site of the decay:
If the decay is on the occlusal surfaces of posterior teeth, a porcelain filling is the right choice. However, opt for a composite filling if only anterior teeth are involved.
Patient Habits:
Porcelain fillings are better for patients with teeth-grinding habits (bruxism). Also, patients who drink tea, coffee, or other teeth-staining substances should go for porcelain fillings or veneers.
Budget Considerations:
The choice between porcelain and composite fillings also depends upon patient preferences. Some patients prefer better aesthetics, while others prefer a more budget-friendly option.
Quick Pick:
Here is a quick pick section to help you decide faster between porcelain fillings vs. composite fillings.
Porcelain Fillings | Composite Fillings | |
Durability | More durable | Less durable |
Aesthetic Appeal | Excellent aesthetics | Good aesthetics |
Stain Resistance | Stain resistant | Discolor over time |
Lifespan | 15-20 years | 5-10 years |
Cost | $250 to $4500 | $50 to $150 |
Conclusion
Choosing between porcelain fillings vs. composite involves evaluating their aesthetics, strength, discoloration, and cost. Weigh your options and consider factors like the site and size of the decay. Acknowledge your preferences and make an informed decision.
If you need help deciding, contact our dental expert in Newton, NJ. We will evaluate your condition and offer effective treatment options. So, schedule an appointment for the best porcelain and white composite filling in Blairstown, NJ.

