CClinicalTrials.gg
Not yet recruitingNCT07154602Updated Sep 4, 2025

Esthetic Outcome of 3D Printed Hybrid Ceramics as Final Restorations for Single Screw Retained Implant.

An interventional study of 3D printed hybrid resin ceramic crowns and milled hybrid resin ceramic crown in 3D Printing, sponsored by International Dental Contiuing Education. Not yet recruiting. Open to participants aged 18 Years to 70 Years. Per ClinicalTrials.gov, last updated 2025-09-04.

Sponsored by International Dental Contiuing Education · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Feb 2026, 8 months ago, but the record still lists the study as not yet recruiting.
Phase
Not applicable
Study type
Interventional
Enrollment
32
Allocation
Randomized
Ages
18 Years to 70 Years
Sex
All
01

Study summary

clinical trial

The goal of this clinical trial is to record the esthetic outcome of the 3d printed hybrid resin crowns. It will also test which method of fabrication is advantageous than the other one. The main questions it aims to answer are:

Does any of the fabrication methods differ in its esthetic outcome?

Researcher will compare 3d printing fabrication to conventional fabrication method which is the milling technique to see if 3d printing of hybrid resin serves patients a better crown's esthetic outcome.

Participants will:

Receive a crown after implants are osseointegrated Visit the clinic once every 3 months for checkups and tests Keep records of level of patient's satisfaction.

02

Conditions studied

  • 3D Printing
03

In context

Lead sponsor

International Dental Contiuing Education is the lead sponsor of 7 studies on the registry; 6 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 70 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Age: between 18 and 70 years old at the time of screening.
  • Patients with implants placed and in need for crown restoration
  • Medically free with no systemic diseases.
  • Good oral hygiene with no active periodontal disease.
  • Patient's having adequate interocclusal and mesiodistal restorative space for the fabrication of a single implant-supported crown.
  • Patients willing and able to provide written informed consent for participation in the study, understanding its risks, benefits, and alternative treatments.

Exclusion criteria

Exclusion Criteria:

  • Uncontrolled systemic diseases (e.g., uncontrolled diabetes, severe cardiovascular disease, active autoimmune disorders, uncontrolled thyroid dysfunction).
  • Patients with composite restoration on the labial/buccal surface implant's neighbouring.
  • Immunocompromised patients or those undergoing immunosuppressive therapy.
  • Patients undergoing radiation therapy to the head and neck region, or chemotherapy.
  • Patients currently on or with a history of medications known to significantly affect bone metabolism (e.g., long-term bisphosphonates, corticosteroids).
  • Pregnancy or lactation.
  • Known allergies to titanium, resin components, or any other materials used in the study (e.g., composite, zirconia).
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
32 participants (estimated)

Study arms

  • Experimental
    3d printed hybrid ceramic crown

    3d printed hybrid ceramic crown for implant prosthesis in anterior and premolars maxillary teeth

    Other: 3D printed hybrid resin ceramic crowns

  • Active comparator
    milled hybrid resin ceramic crown

    milled hybrid resin ceramic crown for implant prosthesis in anterior and premolar maxillary teeth

    Other: milled hybrid resin ceramic crown

Interventions

  • Other3D printed hybrid resin ceramic crowns

    3D printed hybrid resin ceramic crowns in anterior and premolar maxillary teeth

  • Othermilled hybrid resin ceramic crown

    milled hybrid resin ceramic crown on implants in anterior and premolar maxillary teeth

06

What researchers measure

Primary outcomes

  1. Aesthetic appearance

    using visual analogue scale, patient rating from 0 to 10 where 10 is satisfied the most while 0 is least satisfied

    Time frame: 6 months

Secondary outcomes

  1. Prosthetic complications

    Abutment fracture or crown fracture

    Time frame: 6 months

07

Study locations

No study locations are listed for this record.

08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 4, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07154602
Lead sponsor
International Dental Contiuing Education
Responsible party
Ingy Ghobrial Kastour (Dr.Ingy Kastour, International Dental Contiuing Education) — Principal investigator
First posted
Sep 4, 2025
Start date
Nov 1, 2025 (estimated)
Primary completion
Feb 1, 2026 (estimated)
Completion
Nov 1, 2026 (estimated)
Last update
Sep 4, 2025

Study contacts

Nourhan Gamal Dr.Nourhan Gamal AbdEl-Aziz, Master holder
Contact
nourhannegamal259@gmail.com
01064249441

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Aug 2025. You cannot join it, but the record below documents what was studied.

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