NCT06358352

Brief Summary

Thirty patients seeking for prosthetic replacement of non-restorable single rooted maxillary teeth by dental implant placement will be selected from the Out-Patient Clinic of Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Mansoura University. Inclusion criteria: 1. Badly destructed maxillary single rooted teeth due to trauma or caries. 2. Age between 20 and 45 years. 3. Good oral hygiene. 4. Patients willing to complete the study follow up intervals. 5. Patients will be informed about the aim of the study and a written consent will be obtained. The patients have the right to withdraw from the study at any time. Exclusion criteria: 1. periapical infection in the teeth to be replaced. 2. Alcohol or drug abuse. 3. Patients with systemic diseases that absolutely contraindicate implant placement 4. Pregnancy. 5. Patients with parafunctional habits (bruxism and clenching) 6. Uncooperative patients 7. Heavy smokers. 7 Patients grouping: Patients will be randomly divided into three groups: Group A: Immediate implant placement with leaving the gap distance empty Group B: Immediate implant placement then placement of PRF around the implant in the gap distance Group C: Immediate implant placement then placement of lutein around the implant in the gap distance Clinical evaluation: Patients will be evaluated clinically for: 1-Postoperative Pain: By using a 10-point Visual Analogue Scale (VAS) for assessment of pain by the patient on the 1st, 3rd, and 7th days after surgery.(10) (0-1=None, 2-4=Mild, 5-7=Moderate, 8-10=Severe) 2. Implant stability Will be assessed at the time of implant insertion and at a period of 3, 6 and 12 months intervals. Resonance frequency analysis (RFA) values expressed as implant stability quotient (ISQ) will be recorded by a transducer attached to the implant by a screw and a frequency response analyzer (Osstell Mentor Device) with the average of 2 measurements performed with the probe in 2 perpendicular directions. 3\. Sulcus Bleeding Index (SBI) An early sign of gingivitis is bleeding on probing and, in 1971, Muhlemann and Son described the Sulcus Bleeding Index (SBI). It will be assessed at 3, 6 and 12 months intervals. 4\. Peri-implant probing depth: Depth of the peri-implant sulcus will be made at 3, 6 and 12 months intervals with light force to avoid undue tissue damage and over-extension into the healthy tissue. Radiographic evaluation: conebeam CT will be done to evaluate the vertical and horizontal changes to the alveolar bone following immediate implant placement. It will be done immediately after implant placement , after 3 months and after 12 months

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2021

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2021

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2022

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2023

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

April 5, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 10, 2024

Completed
Last Updated

April 10, 2024

Status Verified

April 1, 2024

Enrollment Period

4 months

First QC Date

April 5, 2024

Last Update Submit

April 5, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • bone formation

    bone formation will be assessed by using conebeam CT

    12 months

Study Arms (3)

control group

NO INTERVENTION

Immediate implant placement with leaving the gap distance empty

PRF group

EXPERIMENTAL

Immediate implant placement then placement of PRF around the implant in the gap distance

Biological: Platelet rich fibrin

lutein group

EXPERIMENTAL

Immediate implant placement then placement of lutein around the implant in the gap distance

Dietary Supplement: Lutein / Zeaxanthin

Interventions

Lutein / ZeaxanthinDIETARY_SUPPLEMENT

lutein extract from lutein oral capsules

lutein group

platelet rich fibrin extracted from patient's blood after centrifuging

PRF group

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Badly destructed maxillary single rooted teeth due to trauma or caries.
  • Age between 20 and 45 years.
  • Good oral hygiene.
  • Patients willing to complete the study follow up intervals.
  • Patients will be informed about the aim of the study and a written consent will be obtained. The patients have the right to withdraw from the study at any time.

You may not qualify if:

  • periapical infection in the teeth to be replaced.
  • Alcohol or drug abuse.
  • Patients with systemic diseases that absolutely contraindicate implant placement
  • Pregnancy.
  • Patients with parafunctional habits (bruxism and clenching)
  • Uncooperative patients
  • Heavy smokers.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

faculty of dentistry,Mansoura university

Al Mansurah, Egypt

Location

MeSH Terms

Interventions

LuteinZeaxanthins

Intervention Hierarchy (Ancestors)

XanthophyllsCarotenoidsPolyenesAlkenesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsCyclohexenesCyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicTerpenesPigments, BiologicalBiological Factors

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
assistant professor of oral and maxillofacial surgery

Study Record Dates

First Submitted

April 5, 2024

First Posted

April 10, 2024

Study Start

October 1, 2021

Primary Completion

February 1, 2022

Study Completion

May 1, 2023

Last Updated

April 10, 2024

Record last verified: 2024-04

Locations