What D6245 means

D6245 covers a pontic, porcelain/ceramic. "D" is dental, "62" is the fixed prosthodontic pontic group, and "45" is this porcelain/ceramic version. In a fixed dental bridge, the 'pontic' is the artificial tooth (or teeth) that replaces the missing tooth, filling the gap. It's not anchored to the bone itself but is suspended between, and connected to, the crowns (retainers) placed on the supporting teeth on either side of the gap. A porcelain/ceramic pontic is made entirely of tooth-colored ceramic, giving a natural appearance.

A bridge is built from components, each with its own code: the pontic(s) (the replacement tooth/teeth, like D6245) and the retainers (the crowns on the supporting teeth that hold the bridge). So a typical three-unit bridge replacing one tooth would be coded as two retainer crowns plus one pontic. The pontic codes vary by material — porcelain/ceramic (D6245, all-ceramic, most aesthetic), porcelain-fused-to-metal (D6240 series), and cast metal (D6210 series).

The ceramic pontic is chosen for its natural, tooth-colored appearance, ideal for visible areas, and suits patients wanting metal-free restorations. It's the pontic for all-ceramic/zirconia bridges. Coverage is under major prosthodontic benefits, often around 50 percent, with frequency limits.

When it's typically used

D6245 is reported for the porcelain/ceramic artificial replacement tooth (pontic) in a fixed bridge — the all-ceramic tooth-colored unit that fills the gap of a missing tooth, suspended between the supporting crowns, chosen for a natural appearance.

How much does D6245 cost?

A porcelain/ceramic pontic is a significant fee as one unit of a bridge, often roughly 800 to 1,500 USD for the pontic itself depending on region. A full bridge costs more since it includes the pontic plus the retainer crowns — a typical three-unit bridge often totals roughly 2,500 to 4,500+ USD.

Is D6245 covered by insurance?

Covered under major prosthodontic benefits, often around 50 percent after the deductible, with the bridge components (pontic plus retainers) billed together. Plans typically have frequency limits (e.g., once every 5–7 years) and may apply missing-tooth clauses or alternate-benefit provisions. The whole bridge is evaluated together; documentation of the missing tooth supports the claim.

How a dental bridge works

Understanding how a bridge is constructed clarifies what a pontic is and how it fits into replacing a missing tooth.

A fixed dental bridge replaces one or more missing teeth by spanning the gap with artificial teeth that are anchored to the natural teeth (or implants) on either side. It has two main types of components: the pontic(s) — the artificial replacement tooth or teeth that fill the gap (like D6245) — and the retainers — crowns that are placed over the prepared supporting teeth (called abutments) on each side of the gap, which hold the bridge in place. The pontic is connected to the retainer crowns, forming a single solid unit that's cemented onto the supporting teeth. The pontic sits in the gap, resting against the gum, looking and functioning like a natural tooth, while not actually being attached to the bone underneath.

So a classic three-unit bridge replacing one missing tooth consists of three connected units: a retainer crown on the tooth in front, the pontic in the middle (filling the gap), and a retainer crown on the tooth behind. This is why a bridge is coded from its components — the pontic (D6245 for ceramic) plus the retainer crowns each have their own codes. Understanding this component structure explains how bridges are built and billed, and clarifies that the pontic (the replacement tooth) is just one part of the overall bridge that restores a missing tooth.

Pontic materials: ceramic, PFM, or metal

Pontics, like the rest of a bridge, can be made from different materials, and the choice — reflected in different codes — balances appearance, strength, and cost.

A porcelain/ceramic pontic (D6245) is made entirely of tooth-colored ceramic (such as zirconia or other all-ceramic materials), offering the most natural appearance and being metal-free — ideal for visible areas and patients who prefer no metal. A porcelain-fused-to-metal (PFM) pontic (D6240 series) has a metal substructure with porcelain fused over it, combining metal's strength with a tooth-colored surface — durable and reasonably aesthetic, long a standard choice. A cast metal pontic (D6210 series), often used for certain bridge designs or back teeth, prioritizes strength over appearance (it's metal-colored). Each material has its own code based on the type.

The choice depends on the location (visible front teeth favor ceramic for aesthetics; hidden back teeth may prioritize strength), the patient's preference (all-ceramic for a metal-free, most-natural result), the forces on the area, and cost. Modern all-ceramic materials like zirconia are both strong and aesthetic, making ceramic pontics increasingly popular even for back teeth. The dentist discusses the options, weighing appearance, durability, and the specific situation, to recommend the pontic (and overall bridge) material best suited to the patient's needs — with the ceramic pontic (D6245) being the choice for the most natural, metal-free result.

Bridge vs implant for a missing tooth

A fixed bridge with a ceramic pontic is one way to replace a missing tooth, and comparing it with a dental implant helps in understanding the options.

A bridge replaces the missing tooth by anchoring a pontic to crowns on the adjacent teeth. Its advantages are that it's fixed (non-removable), restores function and appearance well, doesn't require surgery, and is often completed in a few weeks. Its main drawback is that it requires preparing (reducing) the adjacent teeth to hold the retainer crowns, even if those teeth were otherwise healthy — and it relies on those supporting teeth, which can be vulnerable to decay at the margins over time. A dental implant replaces the missing tooth with a titanium post placed in the jawbone, topped by a crown — it doesn't involve the adjacent teeth at all (preserving them), stimulates the bone, and can last a very long time, but it requires surgery, takes longer (months for healing), and may cost more upfront.

The choice depends on factors like the health of the adjacent teeth (if they already need crowns, a bridge makes sense; if they're pristine, an implant preserves them), bone availability for an implant, the patient's overall health, timeline, and cost. Both are well-established ways to replace a missing tooth. An implant is often considered the preferred long-term option when feasible because it preserves the neighboring teeth and the bone, but a bridge remains a good, faster, surgery-free alternative in many situations. The dentist discusses both, weighing the specifics, to help the patient choose the best way to replace their missing tooth.

Caring for a bridge to make it last

A bridge with a ceramic pontic can last many years with good care, and understanding how to maintain it — especially cleaning under the pontic — is key to its longevity.

The main vulnerability of a bridge is the supporting teeth (abutments) under the retainer crowns, which remain natural teeth that can develop decay at the margins where the crowns meet them, especially at the gumline. Decay on a supporting tooth is a leading cause of bridge failure, so meticulous oral hygiene is essential. Because the bridge units are connected, you can't floss normally between them — instead, a floss threader is used to pass floss underneath the pontic and around the supporting teeth, or an interdental brush or water flosser cleans the area beneath the pontic and around the abutments. This daily cleaning under the bridge removes the plaque and food that collect there and protects the supporting teeth from decay.

Beyond cleaning, avoiding very hard or sticky foods that could damage or dislodge the bridge, wearing a night guard if you grind, and keeping up with regular dental checkups (so the dentist can monitor the bridge and supporting teeth) all help. With good hygiene — especially the under-the-pontic cleaning — and sensible habits, a well-made bridge can last many years, often a decade or more. The ceramic pontic itself is durable, but the longevity of the whole bridge depends heavily on keeping the supporting teeth healthy, which is largely in the patient's hands through diligent daily care.

Frequently asked questions

What is the D6245 dental code?

It's a porcelain/ceramic pontic — the all-ceramic, tooth-colored artificial replacement tooth in a fixed bridge, which fills the gap of a missing tooth, suspended between the supporting crowns.

What is a pontic?

The artificial replacement tooth in a bridge that fills the gap where a tooth is missing. It's connected to and suspended between the crowns (retainers) on the supporting teeth, not anchored to the bone.

How is a bridge coded?

From its components — the pontic (replacement tooth, like D6245) plus the retainer crowns on the supporting teeth. A three-unit bridge for one missing tooth is two retainer crowns plus one pontic.

What materials can a pontic be?

Porcelain/ceramic (D6245, all-ceramic, most natural-looking), porcelain-fused-to-metal (D6240 series, strong and aesthetic), or cast metal (D6210 series, strongest but metal-colored).

How much does a ceramic bridge cost?

The ceramic pontic alone is often around 800 to 1,500 USD; a full three-unit bridge (pontic plus two retainer crowns) often totals roughly 2,500 to 4,500+ USD.

Should I get a bridge or an implant?

A bridge is fixed, surgery-free, and faster, but requires preparing the adjacent teeth. An implant preserves the neighboring teeth and bone but needs surgery and more time. It depends on the situation.

This page is an independent, plain-language explanation for general information only. It is not billing, coding, or clinical advice. For the official CDT descriptor and current-year wording, refer to the American Dental Association.