Accuracy of Guided Implant Placement Using Double Versus Triple Scan Protocol in Completely Edentulous Patients

Dental Implantation Clinical Trial

Official title:

Accuracy of Guided Implant Placement Using Double Versus Triple Scan Protocol in Completely Edentulous Patients : Randomized Clinical Trial

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT03321162
• Other study ID #: Cebc.cu. cairo university
• Status: Not yet recruiting
• Phase: N/A
• First received: October 22, 2017
• Last updated: November 5, 2017
• Start date: November 20, 2017
• Est. completion date: February 2018

Study information

• Verified date: November 2017
• Source: Cairo University
• Contact: Mostafa M El- Maghraby
• Phone: 00201020212115
• Email: maghraby_dentist[@]yahoo.com
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

16 implant placement by surgical guide using double scan protocol versus triple scan protocol to Evaluate angular and linear deviation of virtual implants and actual implant position in completely edentulous patients according to scanning protocol C1(double scan technique) and C2 (triple scan technique) .

Description:

In this study we discuss linear and angular deviation of actual implant position using planning protocol C1(double scan technique) or C2 (triple scan technique) in completely edentulous patient .

Both protocols C1(double scan technique) and C2 (triple scan technique) indicated in completely edentulous patient and require C.T scan for patient wearing scan appliance .

In C1(double scan technique) , after CT scan for patient wearing scan appliance , two optical scan for the model with and without scan appliance.

In C2 (triple scan technique) , after CT scan for patient wearing scan appliance , CT scan for scan appliance alone .

Teeth positions in both protocols were identified by radio-opaque scan appliance .

16 implant placement by surgical guide using double scan protocol versus triple scan protocol ( two groups - 8 implants in each group ) to Evaluate angular and linear deviation of virtual implants and actual implant position in completely edentulous patients according to scanning protocol C1(double scan technique) and C2 (triple scan technique) .

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 16
• Est. completion date: February 2018
• Est. primary completion date: February 2018
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 30 Years to 65 Years

Eligibility

Inclusion Criteria:

1. patients totally edentulous arches.

2. patients with Bucco-lingual bone thickness >6 mm allowing flapless implant placement

3. patients free from any systemic diseases that may affect bone quality e.g diabetes.

Exclusion Criteria:

1. patients with thin ridges.

2. patients with systemic disease that may affect bone quality.

3. Patients with poor oral hygiene and active periodontal diseases.

4. Anatomical situations requiring regenerative procedure.

Related Conditions & MeSH terms

• Dental Implantation

Intervention

Diagnostic Test:
• scan protocol
Scanning strategy is based on multiple scans. Essentially one CT scan of the patient (usually with a scan appliance). Another CT scan of the model or scan appliance may be required (double scan technique). Such a second CT scan can be replaced by optical scanning of the model and scan appliance (triple scan technique).

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Cairo University

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Evaluation of angular deviation between planned implants in surgical guide and actual implant position in completely edentulous patients .	Evaluation of angular deviation between planned implants in surgical guide and actual implant position in completely edentulous patients according to scanning protocol C1(double scan technique) and C2 (triple scan technique) .	immediate post operative
Secondary	Evaluation of linear deviation between planned implants in surgical guide and actual implant position in completely edentulous patients	Evaluation of linear deviation between planned implants in surgical guide and actual implant position in completely edentulous patients according to scanning protocol C1(double scan technique) and C2 (triple scan technique) .	immediate post operative