How Long Does It Take to Put a Crown On? Traditional vs Same-Day CEREC
Getting a traditional dental crown takes two separate dental appointments over a 2 to 3-week period: the first visit takes 60 to 90 minutes for tooth preparation, digital impressions, and temporary crown placement, while the second visit takes 20 to 30 minutes for permanent crown cementation. Modern same-day CAD/CAM crowns (such as CEREC) complete the entire process in a single 90 to 120-minute appointment.
Traditional Multi-Visit vs. Same-Day CEREC Crown Timelines
Dental crowns are custom prosthetic caps fitted over damaged, cracked, or root-canal-treated teeth to restore structural strength and aesthetics. The time required depends on whether your dentist utilizes an outside dental laboratory or in-office 3D milling technology.
Comparing appointment durations and workflow steps:
| Crown Procedure Method | Number of Visits | Chairside Appointment Time | Total Lab Turnaround Time |
|---|---|---|---|
| Traditional Lab-Fabricated Crown | 2 Visits | Visit 1: 60-90 min | Visit 2: 20-30 min | 2 to 3 Weeks (Wearing temporary acrylic crown) |
| Same-Day CEREC CAD/CAM Crown | 1 Single Visit | 90 to 120 Minutes Total | 0 Days (Milled and glazed in office in 20 minutes) |
| Post & Core + Crown (Root Canal Tooth) | 2 Visits | Visit 1: 90-120 min | Visit 2: 30 min | 2 to 3 Weeks |
| Implant-Supported Crown | 2 to 3 Visits | Impression: 45 min | Delivery: 30 min | 2 to 3 Weeks (After 3-6 months osseointegration) |
Step-by-Step Breakdown of the First Preparation Appointment
During the primary preparation appointment (60 to 90 minutes), the general dentist performs several precise clinical steps under local anesthesia:
| Clinical Step | Estimated Duration | Dentist Action |
|---|---|---|
| 1. Local Anesthesia (Numbing) | 10 to 15 Minutes | Injecting Lidocaine/Articaine to completely numb tooth and surrounding gingiva |
| 2. Decay Removal & Tooth Reshaping | 25 to 35 Minutes | Drilling away decay and shaving 1.5mm to 2mm off enamel to create crown margin |
| 3. Digital 3D Scan / Tray Impression | 10 to 15 Minutes | Using an intraoral optical wand (iTero/3Shape) to capture sub-millimeter bite models |
| 4. Temporary Crown Fabrication | 15 to 20 Minutes | Molding temporary acrylic crown and seating with temporary zinc-oxide cement |
What Happens During the Second Delivery Appointment?
Two weeks later, the delivery appointment is quick (20 to 30 minutes). The dentist gently removes the temporary crown, cleans the tooth stump, tests the custom permanent crown (Zirconia, E-max porcelain, or Gold) for precise marginal fit and floss contact, checks bite occlusion with articulating paper, and bonds the crown permanently with resin-modified glass ionomer cement.
How to Care for a Temporary Crown in 4 Steps
Prevent temporary crown dislodgement while waiting for permanent crown.
Step 1: Avoid Sticky, Chewy, and Hard Foods on That Side
Never chew gum, caramel, hard nuts, or ice on the temporary crown side.
Step 2: Floss by Pulling Out Horizontally Instead of Popping Up
Slide dental floss between teeth, then pull the string out from the side to avoid lifting the crown.
Step 3: Brush Gently with a Soft-Bristled Toothbrush
Keep the gumline clean to prevent gingival inflammation before final bonding.
Step 4: If the Temporary Comes Off, Call Your Dentist Promptly
Coat inside with over-the-counter temporary dental cement or petroleum jelly and push back on.
Frequently Asked Questions (8 Questions Answered)
Q1: Does getting a crown put on hurt?
No, the procedure is completely painless because the dentist administers local anesthesia to numb the tooth and surrounding gums throughout the entire shaping process.
Q2: Can I eat immediately after getting a permanent crown put on?
Wait until the local anesthesia completely wears off (1 to 2 hours) to avoid biting your cheek or tongue, and avoid hard or sticky foods for 24 hours while the cement cures.
Q3: Why do you have to wait 2 to 3 weeks for a crown?
Dental laboratories require 10 to 15 business days to custom-mill, layer, stain, and high-heat kiln-fire porcelain or zirconia to match your natural tooth shade.
Q4: Are same-day CEREC crowns as good as traditional lab crowns?
Yes, modern CEREC solid zirconia and lithium disilicate (E-max) crowns offer exceptional strength and precision fit comparable to lab crowns for most posterior and premolar teeth.
Q5: How long does a dental crown last?
With good oral hygiene, regular dental checkups, and flossing, high-quality dental crowns last an average of 10 to 15+ years.
Q6: What is the cost of a dental crown without insurance?
A permanent dental crown costs between $800 and $2,500 per tooth depending on the material (Porcelain-Fused-to-Metal $800-$1,400, All-Ceramic Zirconia $1,000-$2,200, Gold $1,200-$2,500).
Q7: Can a tooth decay under a crown?
Yes; while the artificial crown itself cannot decay, bacteria and plaque can attack the natural tooth structure along the margin where the crown meets the gumline.
Q8: What should you do if your bite feels high after getting a crown?
Return to your dentist for a quick 5-minute occlusion adjustment; leaving a high bite causes severe chewing soreness and ligament inflammation.
Final Thoughts & Key Takeaways
In conclusion, understanding how long does it take to put a crown on? traditional vs same-day cerec provides essential clarity, practical strategies, and actionable advice. By incorporating these foundational insights, adhering to verified safety guidelines, and following structured best practices, you ensure reliable, long-term outcomes while preventing common mistakes. Stay informed, consult certified professionals when needed, and maintain consistent quality care.