Your SlideShare is downloading. ×
0
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Crystal guide scan protocol
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Crystal guide scan protocol

263

Published on

CrystalGuide flat fee surgical guide and triple scan - a new and effective protocol for 3D planning and guided surgery of partially edentulous cases CrystalGuide - complete service for advanced 3D …

CrystalGuide flat fee surgical guide and triple scan - a new and effective protocol for 3D planning and guided surgery of partially edentulous cases CrystalGuide - complete service for advanced 3D planning and guided surgery of dental implants

Published in: Health & Medicine
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
263
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
10
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. CrystalGuideScan Protocol 1
  • 2. CrystalGuide scan protocol• Three different possibilities regarding indication: 1. Optical scan protocol 1. Patient is scanned using a CBCT without scan appliance intraorally 2. Master cast is optically scanned in the laboratory and delivered as stl-file, aligned to visible tooth structure on patient scan Indication: only partially edentulous cases with almost no metal artefacts and at least 5 teeth remaining Optional: second optical scan of same cast with wax-up to visualize planned tooth positions 2
  • 3. CrystalGuide scan protocol• Three different possibilities regarding indication: 2. Dual scan protocol (classical for edentulous) 1. Patient is scanned with a CBCT with scan appliance intraorally 2. Scan appliance is scanned alone on the CBCT Indication: totally edentulous cases 3
  • 4. CrystalGuide scan protocol• Three different possibilities regarding indication: 3. Triple scan protocol (Dr. Gross) 1. Patient is scanned with CBCT with scan appliance intraorally 2. Scan appliance is scanned on cast with 3 LEGO bricks 3. Master cast with 3 LEGO bricks is optically scanned as stl-file 4. Optional: second optical scan of same cast with wax-up to visualize planned tooth positions Indication: main protocol for partially edentulous case (Lego bricks are available at children’s toy stores) 4
  • 5. CrystalGuide scan protocol • Dual scan protocolStep 1CT or CBCT scan of patient wearing the scanappliance with radiographic markers 5
  • 6. CrystalGuide scan protocol • Dual scan protocolStep 2CT or CBCT scan of scan appliance alone 6
  • 7. CrystalGuide scan protocol • Dual scan protocolStep 3Alignment of these both datasets and planning inrelation to scan appliance 7
  • 8. CrystalGuide scan protocol• Dual scan protocolThe current denture can be modified and utilized as the scan appliance or areplica can be fabricated.Round holes are created in specific points on the denture or replica using a #6round bur then filled with gutta percha creating radiographic alignment markers. Current denture with markers Replica denture with markers 8
  • 9. CrystalGuide scan protocol• Triple scan protocol (Dr. Gross)Optical scan with 3 LEGO brickspositioned on the cast 9
  • 10. CrystalGuide scan protocol• Triple scan protocol (Dr. Gross)Optical scan of teeth wax-up onmaster cast with 3 LEGO bricks 10
  • 11. CrystalGuide scan protocol• Triple scan protocol (Dr. Gross)Easy scan appliance on cast withradiographic markers in the scanstent. Markers can be fabricated ofgutta percha or dental compositefilling material as both materials areradiopaque. Acrylic used for denturebaseplates may be used for the bulkof the stent as this material isradiolucent. 11
  • 12. CrystalGuide scan protocol• Triple scan protocol (Dr. Gross)Radiographic appearance ofmarkers out of composite material 12
  • 13. CrystalGuide scan protocol • Triple scan protocolStep 1CT or CBCT scan of patient wearing the scanappliance with radiographic markers 13
  • 14. CrystalGuide scan protocol • Triple scan protocolStep 2CT or CBCT scan of scan appliance on cast withLEGO bricks 14
  • 15. CrystalGuide scan protocol • Triple scan protocolStep 3Alignment of the two optical scans with and withoutwax-up to these both datasets and planning inrelation to casts 15

×