Same-Day CEREC Crowns in Mexico: How CAD/CAM Saves You a Trip

If you are crossing the border for a crown, the biggest hidden cost is not the crown itself: it is the second trip. Traditional crowns need an impression, a temporary and a return visit one to two weeks later once an outside lab has made the final piece. Same-day crowns, often called "CEREC crowns" after the best-known system, remove that wait by designing and milling the crown in the clinic while you wait.

This guide from Molar City, an independent dental tourism platform since 2007, explains how CAD/CAM works, which materials are metal-free, when same-day is not the right call, and what you can expect to pay in Mexico.

What "CEREC" and CAD/CAM actually mean

CAD/CAM stands for computer-aided design and computer-aided manufacturing. CEREC is a brand of chairside CAD/CAM system made by Dentsply Sirona, and the name is often used loosely for any same-day crown. The workflow has four steps:

1. Preparation: the dentist removes decay or the old filling and shapes the tooth.
2. Digital scan: an intraoral camera captures a 3D model of the tooth, its neighbors and your bite. No putty impression trays.
3. Design: software proposes a crown shape; the dentist adjusts contacts, contours and bite.
4. Milling and bonding: a milling unit carves the crown from a solid ceramic block in roughly 10 to 25 minutes. It is then stained, glazed or sintered as needed, tried in and bonded.

The whole appointment typically takes two to three hours for a single crown.

Why it matters for dental travelers

• One trip instead of two. No return visit for the final crown, fewer nights in a hotel, fewer border crossings.
• No temporary crown. Temporaries can loosen or break, which is stressful when you are back home, 500 miles from your dentist.
• Fewer anesthetic sessions. The tooth is numbed once.
• A digital record. Your scan can be stored and reused if the crown ever needs to be remade.

Metal-free materials used for same-day crowns

Every chairside block is metal-free, which is one reason biological and holistic dentists like the workflow. The common options:

For a deeper comparison of zirconia, e.max and porcelain, see our sibling guide on metal-free crowns.

When same-day is not the best option

Same-day technology is excellent, but it is not automatically better. A careful dentist may recommend a traditional lab crown or a staged plan when:

• You need many crowns or a full-mouth rehabilitation, where bite changes are better tested with provisionals first.
• The tooth needs gum treatment, a root canal or a build-up that should heal before the final crown.
• The case is highly esthetic (a single front tooth matched to its neighbor), where hand-layered porcelain from a master ceramist can look more natural.
• There is active infection or an unclear diagnosis that needs imaging first, such as a CBCT 3D scan.

Also note that a same-day crown is still a crown: it requires removing tooth structure. If the old filling is moderate, a more conservative inlay or onlay may preserve more of your natural tooth, and those can be milled the same day too.

Same-day crowns and biological dentistry

Holistic and biological clinics often pair CAD/CAM with a metal-free philosophy: removing old amalgam fillings with protective protocols, then restoring the tooth with ceramic instead of metal-based crowns. If you are replacing old silver fillings, read our guide to safe amalgam removal in Mexico first, and the overview in our holistic dentist in Tijuana guide.

One example in Tijuana is American Biodental Center, a biological practice founded in 1998 by Alessandro Porcella. The clinic reports using CAD/CAM equipment from Dentsply Sirona together with an in-house laboratory, which is what allows it to offer crowns the same day.

What same-day crowns cost in Mexico vs the USA

Prices below combine figures published by the clinic on its own website with typical US ranges. Always confirm in writing before treatment.

For the broader Tijuana market, including lab-made zirconia and PFM crowns, see dental crowns in Tijuana: cost, types and materials, or browse verified clinics in our Tijuana dentist guide.

How to plan a same-day crown trip

1. Send recent X-rays (or plan a CBCT on arrival) and ask whether your tooth is a same-day candidate.
2. Ask which block material they will use and why.
3. Allow one extra day in case the bite needs a small adjustment.
4. Get a written warranty and your digital scan file.

Every mouth is different. Consult your dentist about whether a crown, an onlay or a filling is the right restoration for your tooth.

Frequently asked questions

How long does a same-day crown last?

Studies of chairside ceramic crowns report survival rates comparable to lab-made ceramic crowns, commonly 10 to 15 years or more with good hygiene. Grinding, poor fit and decay at the margin are the usual causes of failure.

Are CEREC crowns as strong as lab crowns?

Yes, when the right material is chosen. Lithium disilicate and zirconia blocks are industrially manufactured and very consistent. The skill of the dentist in preparation and bonding matters more than whether the crown was milled chairside or in a lab.

Are same-day crowns metal-free?

Yes. All chairside milling blocks are ceramic, zirconia or resin-ceramic, so there is no metal substructure as in traditional porcelain-fused-to-metal crowns.

Can I get several same-day crowns in one visit?

Often two to four crowns can be done in a day, depending on the clinic. Larger cases are usually split over two or three days, or planned with provisionals to test your bite.

How much does a same-day crown cost in Tijuana?

American Biodental Center publishes $550 for a porcelain crown. Other Tijuana clinics range from roughly $350 to $700 depending on material, versus about $1,100 to $2,000 in the United States.