D2794

Crown — titanium and titanium alloys

Code Summary

D2794 is the CDT code for a full crown made of titanium (or titanium alloys) — a crown made entirely of titanium, with no porcelain. Titanium crowns are strong, lightweight, and highly biocompatible (titanium is exceptionally well-tolerated by the body), valuable especially for patients with metal sensitivities to other alloys, used on back teeth.

What D2794 means

D2794 covers a crown — titanium and titanium alloys. "D" is dental, "27" is the crowns group, and "94" is this titanium crown. This is a full crown made entirely of titanium (or titanium alloy), covering the whole tooth, with no porcelain — so it's metal-colored (a grayish metal). Titanium is valued for being strong, lightweight, and highly biocompatible (titanium is exceptionally well-tolerated by the body, which is why it's the standard material for dental implants), and corrosion-resistant.

So a full titanium crown provides a strong, lightweight, highly biocompatible full-metal restoration — particularly valuable for patients with sensitivities or allergies to other metals (like nickel).

The full-metal crown codes include the noble-metal categories (high noble D2790, base metal D2791, noble D2792) and titanium (D2794, this one). Titanium is a distinct option, valued especially for its outstanding biocompatibility (rarely causing sensitivity reactions) and its strength, with a relatively stable cost (not tied to the gold market). Like other full-metal crowns, it's metal-colored (not tooth-colored), suiting back teeth. (Titanium is also used as a substructure for PFM crowns — D2753 — with porcelain over it.) Coverage is under major restorative benefits, often around 50 percent, with frequency limits.

When it's typically used

D2794 is reported for a full titanium (or titanium alloy) crown — a crown made entirely of titanium, used on back teeth where a strong, highly biocompatible full-metal crown is wanted, particularly valuable for patients with sensitivities to other metals (like nickel), given titanium's excellent biocompatibility.

How much does D2794 cost?

A full titanium crown is a significant fee, often roughly 800 to 1,600 USD depending on region — reflecting the titanium and its fabrication. Titanium's cost is relatively stable (unlike gold, which varies with the metal market). It provides a strong, lightweight, highly biocompatible full-metal restoration, valuable especially for patients with metal sensitivities.

Is D2794 covered by insurance?

Covered under major restorative benefits, often around 50 percent, with frequency limits (e.g., once per tooth per 5-10 years). Titanium has its own crown code (D2794). For a patient with a documented metal allergy (like nickel), titanium's biocompatibility may support its necessity. Some plans may apply alternate-benefit considerations. Documentation supports the claim. Verifying how the plan handles titanium crowns helps anticipate the coverage.

Titanium's properties for a full crown

Titanium has particular properties valuable for a full crown, and understanding them clarifies why titanium is used.

Titanium (and titanium alloys) have several valuable properties for a full crown. Excellent biocompatibility: titanium is exceptionally well-tolerated by the body — it rarely causes allergic or sensitivity reactions, and the body accepts it well (the same property that makes titanium the standard for dental implants). This makes titanium an excellent choice for patients with sensitivities or allergies to other metals (like nickel). Strength: titanium is strong, providing a durable full crown that withstands chewing forces. Light weight: titanium is lightweight (low density). Corrosion resistance: titanium resists corrosion exceptionally well (forming a stable protective oxide layer), remaining stable in the oral environment. So a full titanium crown offers a strong, lightweight, highly biocompatible, corrosion-resistant restoration.

These properties make titanium a valuable full-crown option, particularly its outstanding biocompatibility — especially beneficial for patients who have or want to avoid metal sensitivities. Titanium's strength provides durability, and its corrosion resistance ensures stability. While titanium is metal-colored (suiting back teeth), its properties make it an excellent full-metal restoration for appropriate situations. For patients, understanding titanium's properties — excellent biocompatibility (rarely causing reactions), strength, light weight, and corrosion resistance — clarifies why titanium is used for a full crown. It offers a strong, highly biocompatible, durable full-metal restoration. The dentist may choose titanium for its biocompatibility and properties, especially for patients with metal sensitivities. Understanding titanium's properties helps patients appreciate why a full titanium crown might be chosen — for titanium's strength, durability, and especially its excellent biocompatibility, making it a valuable full-metal option, particularly for patients who need or prefer a highly biocompatible metal that avoids the sensitivity concerns of other alloys.

Titanium for metal sensitivities

Titanium is especially valuable for patients with metal sensitivities, and understanding this clarifies a key reason it's chosen.

Some patients have sensitivities or allergies to certain dental metals — most commonly nickel (found in base-metal alloys), a relatively common allergy. For such patients, a crown containing a metal they're sensitive to could cause adverse reactions. Titanium's excellent biocompatibility makes it a valuable solution: titanium rarely causes sensitivity or allergic reactions, so a full titanium crown avoids the metals (like nickel) that some patients react to, providing a strong, well-tolerated full-metal crown. So for a patient with a known metal allergy (especially nickel), a full titanium crown can be an excellent choice — a durable full-metal restoration that's highly biocompatible and avoids the problematic metal.

This biocompatibility advantage is a key reason titanium is chosen — it serves patients who can't or prefer not to have other metals (like nickel-containing base metals), or who want maximum biocompatibility. Titanium's outstanding tolerance by the body (the same property that makes it ideal for implants) makes it well-suited for these patients. For a full-metal crown specifically (versus a tooth-colored crown), titanium offers a metal option that's highly biocompatible. The dentist may recommend titanium for a patient with a documented metal sensitivity. For patients, understanding that titanium is especially valuable for those with metal sensitivities — avoiding metals like nickel while providing a strong, biocompatible full-metal crown — clarifies a key reason it's chosen. For a patient with a metal allergy wanting a full-metal crown, titanium offers a well-tolerated option. The dentist considers titanium for patients with sensitivities. Understanding this helps patients see why a full titanium crown might be recommended — particularly for those with metal sensitivities (like nickel allergy), providing a highly biocompatible, durable full-metal crown that avoids the problematic metals, an excellent solution for patients needing a metal-sensitivity-friendly full-metal restoration.

Full titanium crown vs other full-metal crowns

A full titanium crown differs from the other full-metal crowns, and understanding the comparison clarifies its place.

The full-metal crown options include the noble-metal categories and titanium, each with characteristics. High noble/gold (D2790): renowned for exceptional durability and longevity, gentleness on opposing teeth, excellent biocompatibility, and a long track record — but the most expensive (cost varies with gold prices). Noble metal (D2792): good biocompatibility and durability at a moderate cost. Predominantly base metal (D2791): economical, strong, but harder (can wear opposing teeth more) and less biocompatible (nickel-sensitivity concerns). Titanium (D2794): strong, lightweight, highly biocompatible (excellent for sensitivities), corrosion-resistant, with a relatively stable cost (not tied to gold prices). So titanium offers excellent biocompatibility (especially valued for sensitivities) and strength, with a stable cost, as a distinct full-metal option.

Titanium's distinct position is as a highly biocompatible, strong full-metal crown — particularly valued for patients with metal sensitivities (where it's preferable to base metals and an alternative to gold) and for its stable cost. Compared with gold, titanium is more economical and has a stable cost (gold's price fluctuates), and both are biocompatible (gold has the long track record; titanium is exceptionally biocompatible too). Compared with base metal, titanium is more biocompatible (avoiding nickel concerns). The choice involves biocompatibility (titanium and gold excellent), sensitivities (titanium excellent for avoiding nickel), cost (base metal most economical, titanium stable, gold priciest and variable), and other factors. For patients, understanding that a full titanium crown differs from the other full-metal crowns — offering excellent biocompatibility and strength with a stable cost, particularly valued for metal sensitivities — clarifies its place. It's a distinct, highly biocompatible full-metal option. The dentist considers titanium among the full-metal options, especially for biocompatibility needs. Understanding the comparison helps patients see why titanium might be chosen for their full-metal crown — for its excellent biocompatibility (especially for sensitivities), strength, and stable cost, as a distinct alternative to the gold and base-metal full-metal options.

Considerations for a titanium crown

There are particular considerations for a full titanium crown, and understanding them helps patients make an informed decision.

A full titanium crown involves several considerations. Biocompatibility: titanium's excellent biocompatibility is its standout benefit — well-tolerated, rarely causing reactions, ideal for patients with metal sensitivities. Strength and durability: titanium is strong and durable, providing a long-lasting full crown. Appearance: it's metal-colored (a grayish metal), so it suits back teeth where the metal color isn't a concern (like other full-metal crowns). Cost: titanium's cost is relatively stable (not subject to gold-price fluctuations), which can be an advantage for predictability. Technical aspects: titanium has some specific properties that require particular techniques for fabricating the crown (titanium can be more challenging to cast/mill than some metals), so the lab's expertise with titanium is relevant; this is well-established but a consideration. Gentleness on opposing teeth: titanium's hardness is a consideration for its effect on opposing teeth (though this is generally manageable).

So a full titanium crown offers excellent biocompatibility, strength, and durability with a stable cost, with the considerations of its metal appearance (suiting back teeth), the technical aspects of titanium fabrication, and its effect on opposing teeth. The dentist evaluates whether a full titanium crown suits the tooth and patient — particularly valuable for patients with metal sensitivities or prioritizing biocompatibility. For patients, understanding the considerations — titanium's excellent biocompatibility (especially for sensitivities), strength and durability, the metal appearance (back teeth), the stable cost, and the technical aspects — helps them make an informed decision. It's an excellent option for biocompatibility, with the appearance and technical considerations. The dentist discusses whether it suits the tooth and the patient's needs (especially any metal sensitivities). Understanding the considerations helps patients appreciate the full titanium crown's benefits (especially biocompatibility) and engage with the decision, seeing it as a valuable full-metal option particularly for those needing a highly biocompatible, strong crown for a back tooth, weighed against the other full-metal options for their tooth and situation.

Frequently asked questions

What is the D2794 dental code?
It's a full crown made of titanium (or titanium alloys) — a crown made entirely of titanium, with no porcelain. Titanium crowns are strong, lightweight, and highly biocompatible, valuable especially for patients with sensitivities to other metals, used on back teeth.
Why use titanium for a full crown?
Titanium is exceptionally biocompatible (rarely causing reactions, the same reason it's used for implants), strong, lightweight, and corrosion-resistant. It's especially valuable for patients with metal sensitivities (like nickel allergy), providing a well-tolerated full-metal crown.
Is titanium good for metal allergies?
Yes — titanium's excellent biocompatibility means it rarely causes sensitivity or allergic reactions, so a full titanium crown avoids metals like nickel that some patients react to. For a patient with a metal allergy wanting a full-metal crown, titanium is an excellent, well-tolerated choice.
How does titanium compare to other full-metal crowns?
Titanium offers excellent biocompatibility (especially for sensitivities) and strength, with a stable cost (not tied to gold prices). Gold (D2790) offers exceptional longevity and gentleness (priciest), noble metal (D2792) is the middle, and base metal (D2791) is economical but less biocompatible.
How much does a full titanium crown cost?
Often around 800 to 1,600 USD, reflecting the titanium and its fabrication. Titanium's cost is relatively stable (unlike gold). It provides a strong, biocompatible full-metal restoration, valuable especially for patients with metal sensitivities.
What are the considerations for a titanium crown?
Excellent biocompatibility (its standout benefit, ideal for sensitivities), strength and durability, a stable cost, and the metal appearance (suiting back teeth). Considerations include the specific technical requirements for fabricating titanium and its effect on opposing teeth.

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.