DIOnavi for Dentists

For Dentists

Introduction of DIOnavi Surgey Guide System

DIOnavi is one of the most accurate methods of implant surgery which is applied by surgery guide & static navigation method. In the complete digital DIOnavi method, patient’s oral conditions are simulated through software, using exact patient’s information including CBCT files and oral scan, based on which digital treatment process is programmed and applied.


Dio Pars Digital Center Services

  • Primary designing including: patient’s scan & CBCT merging in order to accurate reformation of oral conditions
  • Designing shape and spot of crown regarding gnathal arc, teeth shape and occlusion of patient
  • Designing spot of setting fixture according to spot of setting prosthesis by top-down method
  • Designing and producing surgery guide
  • Designing & producing prosthetic parts (temporary crown, customized abutment and Ti Base

After the primary design, pictures of the design together with fixture information and significant surgery points such as the need to GBR or Sinus Lift, are sent to dentist through e-mail. The Dentist can study the design and let us know his intended changes or confirmation. Following dentist confirmation , the final design for making guide is done.




(DDA (DIO Digital Academy

DIOnavi Training Courses


In the 1st four surgeries (2 basic cases & 2 advanced cases), supervisor of Dio Pars Co. will supervises the surgeries.

Case Selection

Which patients are suitable for DIOnavi surgery?

Dentist has to study rate of using sigar and alcohol, bone conditions, need to bone grafting and soft tissue in patient. Acquaintance of dentist with DIOnavi system and the number of surgeries he has done through the system, are also effective in case selection. After passing DIOnavi Basic Course, dentist must work on 5 simple cases, then take part in DIOnavi Advanced Course. After completing this course, dentist will be able to do all implant surgeries with the system. After case selection, dentist will send patient’s information based on the instructions on the website: www.dionavi.ir.


Required Information for Every Patient

  1. The filled form of DIOnavi order (treatment design), which is available on our website: www.dionavi.ir , should be sent to Dio Pars Co.
  2. Oral scan (recording patient’s oral conditions like soft tissue & teeth)

There are three methods to do oral scan:

  1. If dentist owns oral scanner, he will do oral scan and send it to Digital Center of Dio Pars Co.
  2. If dentist lacks oral scanner, he can refer the patient to Digital Center of Dio Pars Co.
  3. Dentist can cast patient’s mouth and send it to Dio Pars Company. It is worth mentioning that the accuracy of oral scan is significantly higher than the accuracy of the cast
  4. CBCT (recording patient’s hard tissue including teeth & bone)

Dentist should recognize need or lack of splint need for CBCT. A patient who has low & inadjacent toothlessness, doesn’t need splint while for a patient who has a lot of metal amendments or toothlessness, splint should be made.

Splint is made by casting patient’s mouth, making plaster cast and then it is sent to Dio Pars Digital Center. Later, dentist sets patient’s bite with the splint in his mouth and refers patient to a radiology center confirmed by Dio Pars Co. for CBCT splint.

Advantages of DIOnavi



Surgery Through DIOnavi

Before Surgery, a pack including following items is sent to dentist:

Note1: Dentist has to study all the above items before surgery and be confident of their accuracy.

Note2: Before surgery, dentist has to be sure about setting guide in patient’s mouth.

Note3: Dentist has to study surgical report, drilling protocol and drilling sequence carefully, and do surgery based on them.

“Ephemeral Implant” means delivering crown and abutment simultaneously on implant surgery day and is possible regarding patient’s bone conditions and according to dentist’s diagnosis.

Immediate loading is not recommended in following cases:

Temporary Prostheses Types Manufactured By Dio Pars Digital Center 

Cooperation Conditions with DIOnavi:

  1. Participating in DIOnavi two-day training courses and receiving certificate (Certificate of Dio Digital Academy (DDA))
  2. DIOnavi order form should be filled by dentist and he is responsible for written information in the form. The intended form is available on www.diopars.com
  3. Cancellation of the order in any step of designing and manufacturing: in the step of designing 20% of order cost and in case that the package has been manufactured completely, the total cost (100%) must be paid by dentist (because it is not applicable for other patients)
  4. Instructions and way of sending orders through DIOnavi system should be studied carefully by dentist
  5. File of Patient’s oral scan or accurate plaster cast with bite which is done based on the related instructions, should be sent to the Digital Center of Dio Pars Co. as soon as possible
  6. If ordinary cast (using cast material) is needed, you can provide appropriate cast materials for DIOnavi system from Dio Pars Co.
  7. If you lack scanner Trios, in order to increase accuracy you can refer the patient to the Digital Center of Dio Pars for oral scan
  8. CBCT file should be provided only from the confirmed centers by DIOnavi, it also should be based on DIOnavi instructions and be sent to Dio Pars Co. through internet. Besides, we Do Not accept CBCT CD
  9. In case of not receiving any above mentioned information, the process of design and production will not be started at Digital Center of Dio Pars Co.
  10. When the required information (form of instructions, scan and CBCT) are received design and production of items will be started
  11. If in special cases, you desire to receive urgent surgical guide, 20% of the total surgery guide cost will be added to the invoice.
  12. In case of sending plaster cast to Digital Center of Dio Pars Co. to scan, 500,000 Rials (related cast scan price done in the company) will be added to the invoice
  13. All costs related to sending, receiving information and requested items are paid by customer
  14. Delivery time is computed regardless delay in these cases: sending or repetition of plaster cast, oral scan file, receiving CBCT file or confirmation e-mail of primary design, on the side of customer
  15. If you don’t send the necessary items including: oral scan file, plaster cast (if needed with bite) and CBCT file based on mentioned standard in order to continue the process, to the Digital Center of Dio Pars, until 10 days after sending DIOnavi order form via our website: www.diopars.com , the order will be cancelled and continuance of the process is possible only by filling and sending a new form by dentist.

CAD/CAM (Digital Center)

CAD/CAM are acronyms for Computer-Aided Design/Computer-Aided Manufacturing which mean “to design & produce by computer”, and are applied in engineering and manufacturing, extensively. Less than two decades ago, CAD/CAM have been applied as methods for making high quality dental prostheses. They are also applicable in less than few minutes instead of few days.

CAD shows a 3D picture of tooth and gum and makes accurate prosthesis design possible with dentist’s desired functional features and aesthetic aspect.

After finishing design by software, output is sent to the production software (CAM). This software processes the designed dental prosthesis and determines the pathway of milling machine tools to manufacture dental prosthesis by creating numeral codes and dynamic coordination of milling machine axis. Finally, the numeral codes produced by CNC milling machine are applied and prosthetic parts are manufactured.

CAD/CAM technology is such accurate that in most cases the manufactured dental prostheses using them are much better than man-made prostheses. Moreover, patient’s satisfaction increases because of decrease in design and manufacture time. Using CAD/CAM technology, dentist also controls final outcome completely, since all phases (from 0-100) can be done under his supervision while in ordinary ways prostheses are usually manufactured by laboratory’s technicians that haven’t met the patient.

CAD/CAM technology decreases total time of design process with possibility of 3D shapes and manufactured prostheses have both adaptation and life.