Zirconia Crowns
Natural aesthetics that parents love. Life-like translucency, metal-free, biocompatible, and color-stable for the life of the restoration.
Starter Kits
Complete assortments to get your practice started with zirconia.
96 crownsAnteriors Starter Kit
Complete anterior crown assortment with the most popular sizes. Perfect for practices getting started with zirconia.
96 crownsPosteriors Starter Kit
Comprehensive posterior crown selection covering all molar sizes. Ideal for building your zirconia inventory.
12 crownsUniversal Lower Incisors Kit
Curated set of lower incisor crowns in universally popular sizes. A focused kit for the most common restorations.
Refill Crowns
Restock individual crowns by position and size.
Incisors & cuspids: select individual crowns by position and size.
Learn more:Zirconia incisor crownsZirconia cuspid crowns
1st & 2nd molars: select individual crowns by position and size.
Learn more:Zirconia molar crowns
Need help ordering?
Our team is ready to help you select the right crowns and sizes for your practice. Call us for assistance or request a free sample.
Ordering pediatric zirconia crowns
KTR zirconia crowns cover every primary tooth position. Each position comes in three fit profiles, so you can match the crown to the space instead of taking more tooth structure.
Sizes by position
| Position | Codes | Sizes |
|---|---|---|
| Upper incisors | AUL, AUR, BUL, BUR | 1 to 6 |
| Lower incisors | UNI-L (universal) | 1 to 6 |
| Cuspids | CUL, CUR, CLL, CLR | 1 to 6 |
| First and second molars | DUL, DUR, DLL, DLR, EUL, EUR, ELL, ELR | 2 to 7 |
Which fit profile
| Profile | Compared with Standard | Use it for |
|---|---|---|
| Standard-Fit | Standard width and height | Most teeth with normal proportions and intact contacts |
| Slim Fit | 1mm narrower mesiodistally | Space loss from proximal decay, drifting or crowding |
| Mini-Fit | 1mm shorter occlusal-cervically | Short clinical crowns, wear, limited clearance to the opposing tooth |
If the crown is wrong in every dimension, change size. If it is right in one dimension and wrong in the other, change profile. The zirconia sizing guide walks through try-in and passive seating, and the size charts list dimensions for every crown.
Prep and cementation
Step-by-step protocols for the anterior and posterior zirconia crown prep, plus cementing pediatric zirconia crowns.
Questions from practices
- Can I order individual pediatric zirconia crowns instead of a kit?
- Yes. Refill crowns are ordered one at a time by tooth, size and fit profile, with no minimum order. Most practices start with a starter kit and restock the sizes they use.
- Do you sell try-on crowns for sizing?
- Yes. Starter kits include them (half the crowns are colored try-ons; the Pro-Kit setting is all white), and you can order them individually from the refill tray. They are zirconia too, autoclavable and reusable, and the color keeps them from being mixed up with the crown you place. Size with the try-on so the final crown stays clean until cementation.
- Are KTR zirconia crowns autoclavable?
- Yes. All KTR crowns can be sterilized with standard dental office autoclave procedures.
- How fast do zirconia crown orders ship?
- Orders placed before 3:00 PM PT ship the same business day. USPS Priority takes 3 to 4 business days, and FedEx next-day rush is available.
- Can my practice try KTR zirconia crowns first?
- Yes. Dental professionals can request free samples at ktrcrowns.com/free-sample and we ship them to the practice.
Zirconia crown guides
See all 14 articles
Product Guides · 6 min read
Zirconia vs. Stainless Steel Crowns for Primary Teeth: How to Choose
A chairside comparison of pediatric zirconia and stainless steel crowns: esthetics, prep, moisture control, durability, cost, and which cases suit each.
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Clinical Technique · 8 min read
Pediatric Zirconia Crown Sizing: Choosing the Right Size and Fit for Every Tooth
How to size pediatric zirconia crowns: select before you prep, where to start, passive seating, try-in crowns, and when to use Standard, Slim or Mini fit.
Read article
Clinical Technique · 6 min read
Pediatric Zirconia Crown Won't Seat? 7 Causes and Fixes
Why a pediatric zirconia crown won't seat passively, and how to fix it: ledges, undercuts, tight contacts, under-reduction, sizing, moisture and rotation.
Read article