Classifying Fully Guided Surgical Guides

NCT06947057 | Not Yet Recruiting DMC

• 1 other identifier: 111333
• Study Type: interventional
• Target: 52
• Locations: 0 countries
• Sites: N/A

Brief Summary

Surgical guides can be classified according to support into tooth-supported, mucosa-supported, bone-supported, or a combination of these. Tooth-supported templates are further divided into unilateral or bilateral tooth support. Bilateral tooth-supported guides refer to templates that are supported by templates on both sides while unilateral tooth support refers to templates that is supported by teeth on one side and mucosa or bone from the other side. Usually, mucosa-supported guides are utilized in full arch cases in which there is no need for bone reduction. Stackable guides are the best option when bone reduction is indicated because they allow for the planning of both implant osteotomies and bone sculpturing using a single template made up of different components. This study compare all static guided protocols( bilateral tooth supported, unilateral tooth supported, full arch mucosa supported, stackable bone supported ) with each other under homogenous conditions.

Conditions

Dental Prostheses

Keywords

Guided implant

Outcome Measures

Primary Outcomes (1)

• Angular deviation

  The angle closed by the principal axis of the planned implant and the principal axis of the inserted implant in degrees

  Immediately postoperative

Study Arms (4)

Unilateral tooth supported

ACTIVE COMPARATOR

Unilateral guided implant placement

Procedure: Guided implant placement

Bilateral tooth supported

ACTIVE COMPARATOR

Bilateral guided implant placement

Procedure: Guided implant placement

Full arch mucosa supported

ACTIVE COMPARATOR

Full arch implant placement mucosa supported

Procedure: Guided implant placement

Stackable bone supported

ACTIVE COMPARATOR

Stackable guide, foundation guide and on top implant placement guide

Procedure: Guided implant placement

Interventions

Guided implant placement PROCEDURE

The four types of fully guided surgical guides (bilateral tooth-supported guides, unilateral tooth-supported guides, mucosa-supported full arch guides and stackable guides)

Bilateral tooth supported; Full arch mucosa supported; Stackable bone supported; Unilateral tooth supported

Eligibility Criteria

• Age: 20 Years - 75 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Missing either only one tooth or partially or fully edentulous.
• Good oral hygiene.
• Systemic free.

You may not qualify if:

• Conditions that might render intraoral manipulation impossible (limited mouth opening, excessive gag reflex).
• Bisphosphonate treatment (either at the time of screening or in the history).
• Radiotherapy, irradiation of the mandible or the maxilla (either at the time of screening or in the history).
• Smokers.
• Untreated periodontal disease.

Sponsors & Collaborators

• Ain Shams University: lead

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: SINGLE
• Who Masked: OUTCOMES ASSESSOR
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Associate Professor

Study Record Dates

• First Submitted: April 20, 2025
• First Posted: April 27, 2025
• Study Start: April 20, 2025
• Primary Completion: May 15, 2025
• Study Completion: May 18, 2025
• Last Updated: April 27, 2025

Record last verified: 2025-04