NobelZygoma TiUltra Implant System Study

Summary

The goal of this prospective study is to assess short term (12-months) clinical outcomes of NobelZygoma TiUltra implants and Multi-unit Abutment Xeal in the rehabilitation of participants with severely atrophic maxilla treated with zygomatic dental implant procedure. The main goal is to assess the sinusitis occurrence at 12-months after implant insertion. Other objectives are to assess: soft tissue health; biological and technical complication; patient's experience, outcomes (sinonasal symptoms and oral health-related quality of life) and satisfaction; clinician's experience with handling of device and satisfaction; implant, abutment and prosthetic survival and adverse events.

Participants will be asked to complete questionnaires at pretreatment visit, postoperative visit, and after 6-months and 12-months of implant insertion. At 12-months a radiological exam (CBCT) will be asked for the participant for the evaluation of the radiological condition of the maxillary sinus.

Conditions

• Edentulous Maxilla
• Maxillary Bone Loss
• Atrophic Maxilla

Interventions

DEVICE

NobelZygoma™ 0° CC TiUltra™implant ; NobelZygoma™ 45° Ext Hex TiUltra™ implant

All participants will receive NobelZygoma TiUltra implant and Multi-unit Abutment Xeal as part of the implant/prosthetic zygomatic rehabilitation procedure. Implants and abutments will be selected as per surgeon preference and participant's need. Radiological exam will be performed at pre-treatment and 12-months follow-up. Patients will be followed-up after placement of implant at 10-days, 6-months and 12-months follow-up. At 12-months a standardized clinical and radiological criteria (using the SNOT-22 and Lund-Mackay respectively) will be used to describe and quantify the occurrence of maxillary sinusitis across all study centers for the sinusitis diagnose.

DEVICE

Multi-Unit Abutment Xeal Zygoma Ext Hex RP; 17° Multi-Unit Abutment Xeal Zygoma Ext Hex RP; 45° Multi.Unit Abutment Xeal Zygoma CC RP; 60° Multi-Unit Abutment Xeal Zygoma CC RP

All participants will receive NobelZygoma TiUltra implant and Multi-unit Abutment Xeal as part of the implant/prosthetic zygomatic rehabilitation procedure. Implants and abutments will be selected as per surgeon preference and participant's need. Radiological exam will be performed at pre-treatment and 12-months follow-up. Patients will be followed-up after placement of implant at 10-days, 6-months and 12-months follow-up. At 12-months a standardized clinical and radiological criteria (using the SNOT-22 and Lund-Mackay respectively) will be used to describe and quantify the occurrence of maxillary sinusitis across all study centers for the sinusitis diagnose

Sponsors & Collaborators

• Nobel Biocare

  lead INDUSTRY

Principal Investigators

• Ewa Bednarek · Nobel Biocare

Study Design

Allocation

NA

Purpose

TREATMENT

Masking

NONE

Model

SINGLE_GROUP

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2026-06-01

Primary Completion

2028-11-01

Completion

2029-11-01

Countries

• Italy
• Switzerland

Study Locations