Clinical application

Digital Mock-up Crown

Increased patient care consent with consultation Mock-up crown

Using CBCT+Smile+Impression Data from RAYSCAN Studio, Design and 3D print the anterior Mock-up crown which is best suited to patient’s smile.

1. Produce

Design Service Request

Professional designers offer digital Mock-up crown design services 3D printing a Mock-up crown in chairside allows immediate consultation with patients

2. Clinical Application

Clinical Case

1) Mock-up plan before consultation

상담 전 목업 플랜

2) Deliver Mock-up crown into patient’s mouth

환자 구강 내 목업 적용

3) Clinical Video

3. Prep Guide

Required for the application of final prosthesis in the shape of a Mock-up crown.
The thickness of the final prosthesis can be visually checked, allowing uniformly appropriate amount of prep.

Fabrication Process

Fabrication Process: Requesting a Prep Guide when ordering a Mock-up crown

Denture Duplication

Easily copy and 3D print the dentures of existing patients with CT scans and apply them to clinical trials
Application: The copy denture is used for immediate loading after implant placement, measurement of vertical dimension, temporary use during repair period.

1. Metalless denture duplication

Easily copy and 3D print the dentures of existing patients with just the CT scans.
메탈 없는 덴쳐 복제
  • Features: Because it is a CT scan using X-ray beams, Denture’s internal and external data are collected at once.
  • Expected Effect: Production within 1 hour, Reduce Dentist’s surgery time and Shorten patient’s visit.

2. Metal denture duplication

Because direct CT scans of the metal denture produce scattering, the denture is impressed with silicone putty, and then separate the denture from the putty. And recombining inner empty putties for CT scan, finally extract denture STL file for 3D printing.
메탈 있는 덴쳐 복제
  • Features: Duplicate final prosthesis as well as denture
  • Expected Effect: Production within 1.5 hour, Reduce Dentist’s surgery hour and Shorten patient’s visit.

Temporary Crown

A.I. Cad for easy design, 3D printer, fast in the chairside

Application: Immediate loading after implant placement, Provisional restoration after prep

1. OA Temporary

  • On the Abutment? On the abutment tooth after prep, or on the abutment after implant. 3D printing of temporary crown after CAD design through A.I. after impression acquisition.
  • Features: Fabricate aesthetic temporary, long bridge temporary in office, Easy remake in case of damage.

Fabrication process

제작 과정

Clinical application case

임상적용 케이스

2. Shell Temporary Crown

After taking an impression of the teeth fitted with the natural teeth or prosthesis, produce a 3D Printed temporary crown by duplicating them in a same shape of shell.


  • Features: Possible immediate loading after implant placement on the day, Easy remake in case of damage, simultaneous printing of multiple temporary crown.
  • Expected effect: Reduce Dentist’s surgery hour due to possible pre-production.

Fabrication process

제작 과정

Clinical application case

Individual Tray

  • Outline: Design and print an individual tray with 3D printing in the office easily through RAYDENT tray software
  • Application: Acquisition of more accurate and precise final impressions.
  • Features: Individual trays required for implants and denture cases are digitally produced directly at the dental office.
  • Expected effect: Production within 1.5 hour (including printing time), Shorten patient’s visit.

Fabrication process

Clinical application case

Tray 3D printing

Individual tray impression acquisition

Implant Prosthesis

  • Overview: With RAYDENT Microscan data, full arch implant final bridge of patients can be designed and clinically applied without the need for intraoral scanning or model fabrication
  • Key Feature: When it comes to full arches, the intraoral scan is prone to dimensional error due to cross-arch stitching. In that regard, taking an impression scan with Microscan delivers the best result, for it is most suitable for the full arch final bridge design as it provides error-free high-resolution data

What is a Microscan?

RAYDENT Microscan acquires 3D high precision STL data using Micro-CT technology.

RAYDENT Microscan
RAYDENT Microscan
Microscan Workflow
  • Advantages over Intra oral scanners: No distortion and incomplete scan areas during full arch scans
  • Advantages over Desktop Optical scanners: Undercut regions can be captured, Pin-Die work is not necessary.

Clinical Case “Screw retained implant restoration”

by Dr. Jonathan Kang

1. Surgery with implant surgical guide by designing and printing a surgical guide
2. Engage the implant with the Multi-Unit Abutment (MUA) and connect the temporary cylinder.
3. Design and print temporary restoration (Design the guide channel as large as possible, while taking in to account the direction of implant placement)
4. Paint the gingival region and then cure the resin around the temporary cylinder to place the temporary bridge inside the patient’s oral cavity.
5. After 2 weeks, the impression is obtained after connecting the Scanbody to the MUA for final prosthetic manufacturing. (w Scanbody / w Temporary / Antagonist / Bite registration)
6. Micro CT scan of all the individual impressions to obtain STL data which is aligned in occlusion with the Scanbody and temporary bridge to the opposing arch.
7. Design a one-piece screw retained bridge with Ti-base libraries using CAD S/W and fabricate the final restoration through 3D printing or milling
– Scanbody is used as a reference for Ti-base library design, while temporary bridge is used for final bridge design and its occlusion.
– If there is no antagonist, secure vertical dimension and occlusal plane through Digital Oral Design(DOD) and proceed with design.
8. Color the one-piece bridge with the gingival shading and insert the Ti-base
9. Place the bridge and secure with the screw

Clinical Case “Cement retained implant restoration”

by Dr. Jonathan Kang

1. Perform implant surgery by securing the 1st surgical guide on top of the implants which have previously been improperly placed.
2. Remove the existing implants and use the 2nd surgical guide to finish the implant placement and then attach the healing abutment.
3. After healing, connect the scanbody to the fixture for custom abutment and final prosthesis design.
4. Take the impressions (abutment, antagonist, bite registration)
5. Micro CT scan of all the individual impressions to obtain STL data which is aligned in occlusion with the Scanbody and the opposing arch.
6. Design the custom abutment and cement retained one-piece bridge using a CAD S/W
-If there is no antagonist, secure vertical dimension and occlusal plane through Digital Oral Design(DOD) and proceed with design.
7. Once the one-piece bridge has undergone either 3D printing or milling, color the area in gingival shade.
8. Place the bridge inside the patient’s oral cavity and secure with suitable cement.

Initial guide

Any implant company’s protocol of drilling only after initial drilling

Using RAY CBCT, 3D printer and R2GATE software, imlant surgery guide can be fabricated in the office, free of charge.
Use: Stent to guide the initial drilling position in implant placement.

Fabrication process


Clinical cases

수술 전

Prior to surgery

가이드 적용

Guide application

Features / Expected effects

For free in case of printing an initial guide with RAY 3D printer after designing it with R2GATE.

Expected effect: Increase treatment consent rate by early scheduling for surgery. It is because of producing an initial guide within 1.5 hours (including printing time) in office while an external referral production takes average 10 days.

Materials for preparation


For a patient with edentulous or number of prosthetic teeth, using a digital tray made of radiopaque material, it enables CT tray data match the impression scan data for precise guide design by same coordinates match.

Ray Initial Guide Drill Kit
Ray Initial Guide Drill Kit

The drill kit consists of components required for initial drilling and it provides the drills which fit in the guide hole diameter.

Clear aligner

  • Guidance from the orthodontic specialists throughout the whole process is provided.
  • The digital setup by Lab designers is provided.
  • It completes working process from ordering design to design set-up within 2 working days.
  • Each needed step of the aligner is available to be produced in the office.
  • The aligner fabrication service is also provided when production is not available in your office.
  • Retainer ‘NT-TAINER™’ made of shape memory alloy is available as optional item.


Is it difficult to produce clear aligner in your office?
Ray provide production service of aligner.

Treatment direction

“Move your teeth gradually by wearing two different thicknesses aligners once a week.”

Expected movement is from 0.2 to 0.4mm per step.
Soft: 0.5mm
Hard: 0.75mm
  • Lite: 10 Step + NT-TAINER™
  • Easy: 15 Step + NT-TAINER™
  • Period of treatment: Within 7 months
  • Wearing Aligner: 2 weeks of hard and soft per Step
  • Remake policy: Up to 2 Re-setup can be performed depending on the treatment condition (excluding aligner fabrication costs)


RAYSmiler Applicable Case

It is effective for class I of crowding and spacing.
  • Crowding< 4 mm
  • Spacing< 6 mm
  • Dental arch width extension < 2 mm
  • Anterior deep bite, Anterior intrusion < 2 mm
  • 1 to 2 anterior crossbite in class I molar relation.
  • Align before prosthesis (Establishment of implant space, etc.)
  • Fine-tuning after orthodontics treatment.
  • Use as a transparent retainer (with single or fixed retainer)



NT-TAINER™ is a super-elastic shape memory alloy that is manufactured to fit the patient’s teeth and is followed by a patient’s orthodontic treatment.
This product is for final teeth maintenance and correction.

Different point is to provide it as basic option.


Produced close to teeth, significantly reduces the chance of food, plaque, and plaque getting caught.
No sharp edges, much less irritation in the tongue.
Manufactured from ultra-elastic shape memory alloys, dramatically reducing the chance of teeth movement.