Randomized Controlled Trial of Full-Arch Rehabilitation

Clinical Evaluation of Immediate Loading Full Arch Rehabilitation Made With Methodology for Computer Guided Implant Planning With Software Polyvalent vs Free Hand Implants Placement

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT01905306

Enrollment

Registered

2013-07-23

Start date

2013-01-31

Completion date

Unknown

Last updated

2013-07-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bone-to-implant Contact, Success Rate, Survival Rate

Keywords

dental implants, immediate loading, full-arch, computer guided implant surgery

Brief summary

This clinical study has the objective to compare the radiographic evaluations after 3 years of follow-up of immediate loaded implant-prosthetic rehabilitation, carried out randomly using the methodology for computer guided implant planning with software polyvalent or free hand implants placement.

Interventions

PROCEDUREcomputer guided implant planning

PROCEDUREfree hand implants placement

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

18 Years to 70 Years

Healthy volunteers

Inclusion criteria

* Edentulous patients with an adequate area: at least two teeth in the posterior area * Age over 18 years * Adequate width of the bone crest without the need for bone regeneration * Consensus to participate in a oral hygiene maintenance program * Consensus to participate in a long-term study * Availability to provide their free and informed consensus.

Exclusion criteria

* Systemic diseases that preclude participation in the study * History of radiation therapy * Bone lesions * Cigarette smoking (more than 10 cigarettes per day) * Inadequate oral hygiene * Untreated periodontitis affecting residual teeth

Design outcomes

Primary

Measure	Time frame	Description
bone-to-implant contact	3 years	2D radiographic assessment of the implant surface in contact with bone expressed in percentage

Secondary

Measure	Time frame	Description
implant survival rate	3 years	1. the absence of clinically detectable implant mobility 2. a lack of persistent or irreversible signs and symptoms such as pain or any subjective sensation 3. the absence of recurrent peri-implant infection 4. the absence of concrete evidence of continuous periimplant radiolucency

Other

Measure	Time frame	Description
implant success rate	3 years	1. No pain or tenderness upon function 2. 0 mobility 3. 2 mm radiographic bone loss from initial surgery 4. No exudates history

Countries

Italy

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026