NCT04377178

Brief Summary

The primary objective of the present study is to clinically and radiographically evaluate the efficacy of autogenous tooth graft obtained from bone mill and dental grinder to preserve alveolar ridge dimensions in extraction sockets.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
24

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2019

Geographic Reach
1 country

2 active sites

Status
unknown

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

May 25, 2019

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

April 29, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

May 6, 2020

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 25, 2020

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2020

Completed
Last Updated

May 6, 2020

Status Verified

May 1, 2020

Enrollment Period

1.3 years

First QC Date

April 29, 2020

Last Update Submit

May 2, 2020

Conditions

Outcome Measures

Primary Outcomes (2)

  • Bone fill

    The radiograph obtained at 3 and 6 months will be subtracted from the radiograph taken at the baseline by using commercially available image processing software (Adobe Photoshop® 6.0, Adobe Systems, San Jose, USA). After digital subtraction, the digitized and excluded residual bone height will be transferred to open source software for area calculation (ImageJ®, Research Services Branch, NIH, Bethesda, Maryland, USA) for area calculation. The area of the layer will be calculated (in mm2) by initially enclosing the entire area with the rectangular selection tool and then by using Analyze\>Analyze Particles tool.

    Baseline to 6months

  • Bone density

    Radiographs will be taken with digitalized RVG machine (DX 3000, DEXCOWN portable dental X-ray system) at 60Kvp/2Ma with inactive interface. RVG images taken at baseline and 6 months will be utilized to evaluate bone mineral density through Hounsfield units (HU).

    Baseline to 6months

Study Arms (2)

Dentin chips group from automated mill

EXPERIMENTAL

Dentin particles prepared from dentin grinder will be placed in extraction socket immediately after extraction

Device: Dentin grinder

Manually milled Dentin chips

ACTIVE COMPARATOR

Dentin particles prepared from bone mill will be placed in extraction socket immediately after extraction.

Device: Bone mill

Interventions

After atraumatic extraction of the tooth, autogenous dentin particles are made with the help of a device - dentin grinder from the separated root and these particles are incorporated into the extraction socket

Dentin chips group from automated mill
Bone millDEVICE

After atraumatic extraction of the tooth, autogenous dentin particles are made with the help of a device - Bone mill from the separated root and these particles are incorporated into the extraction socket

Manually milled Dentin chips

Eligibility Criteria

Age20 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Systemically healthy individuals within the age group of 20-50 years with presence of teeth with hopeless prognosis requiring extraction

You may not qualify if:

  • Medically compromised patients.
  • Subjects who underwent radiotherapy or chemotherapy in the past 12 months.
  • Patients having uncontrolled periodontal disease or having an active sinus infection.
  • Smokers

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

R V Chandra

Hyderabad, Telangana, 509002, India

RECRUITING

Svs Institute of Dental Sciences

Hyderabad, Telangana, 509002, India

RECRUITING

Central Study Contacts

RV Chandra, MDS; DNB

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Primary Investigator

Study Record Dates

First Submitted

April 29, 2020

First Posted

May 6, 2020

Study Start

May 25, 2019

Primary Completion

September 25, 2020

Study Completion

December 1, 2020

Last Updated

May 6, 2020

Record last verified: 2020-05

Data Sharing

IPD Sharing
Will not share

Locations