research goal: evaluation of accuracy of dental restoration which is made in digital format.
single arm study, not blinded, without placebo .
30 patient who need single crown ,but don't need deep gingival preparation are selected .
the selected patient who agree to be part of study and have inclusion criteria will be selected and after normal tooth preparation the impression is made by digital intra oral scanner. the final restoration will be made by digital workflow after digital desgin and milling by zirconia.before delivery , the final restoration will be evaluated due to worldwide accepted clinical criteria which published by CDA and FDI.
General information
Acronym
IRCT registration information
IRCT registration number:IRCT2015030921371N1
Registration date:2016-07-06, 1395/04/16
Registration timing:na
Last update:
Update count:0
Registration date
2016-07-06, 1395/04/16
Registrant information
Name
Reza Eftekhar Ashtiani
Name of organization / entity
Dental University of Shahid beheshti
Country
Iran (Islamic Republic of)
Phone
+98 21 2217 4250
Email address
reza.eftekharashtiani@sbmu.ac.ir
Recruitment status
Not enough for processing
Funding source
Shahid Beheshti Dental School
Expected recruitment start date
2016-12-21, 1395/10/01
Expected recruitment end date
2015-11-30, 1394/09/09
Actual recruitment start date
empty
Actual recruitment end date
empty
Trial completion date
empty
Scientific title
Clinical Evaluation of CAD/CAM Posterior Crowns Fabricated From Intraoral Digital Impressions In Shahid Beheshti Dental School In 2016
Public title
Use of New Technology In Making Dental Crown
Purpose
Treatment
Inclusion/Exclusion criteria
inclusion criteria :individual who needs crowns for her/him teeth in form of single crown; accept to be part of study;healthy gingiva;ability to accept 1mm deep chamfer preparation on tooth
exclusion criteria:extention of caries beneth the sulcus; extention of old filling beneth the sulcus
Age
No age limit
Gender
Both
Phase
N/A
Groups that have been masked
No information
Sample size
Target sample size:
30
Randomization (investigator's opinion)
N/A
Randomization description
Blinding (investigator's opinion)
Double blinded
Blinding description
Placebo
Not used
Assignment
Single
Other design features
Secondary Ids
empty
Ethics committees
1
Ethics committee
Name of ethics committee
Shahid beheshti medical university
Street address
Evin, Daneshjo Ave.
City
tehran
Postal code
1983963113
Approval date
2010-08-20, 1389/05/29
Ethics committee reference number
IR.SBMU.RIDS.REC.1394.62
Health conditions studied
1
Description of health condition studied
Repair Of Destroyed Teeth By Caries
ICD-10 code
k02.1
ICD-10 code description
Caries Of Dentine
Primary outcomes
1
Description
Occlusal Adaptation
Timepoint
During Study
Method of measurement
Clinical Evaluation
2
Description
Internal adaptation
Timepoint
during study
Method of measurement
Microscopic evaluation
3
Description
Proximal Adaptation
Timepoint
During Study
Method of measurement
Clinical Evaluation
Secondary outcomes
empty
Intervention groups
1
Description
digital impression
the geometry of oral cavity and tooth is captured by intra oral scanner
Category
N/A
Recruitment centers
1
Recruitment center
Name of recruitment center
Dental University Of Shahid Beheshti
Full name of responsible person
Dr Reza Eftekhar Ashtiani
Street address
Daneshjo Ave., Evin
City
Tehran
Sponsors / Funding sources
1
Sponsor
Name of organization / entity
Dental University of Shahid Beheshti
Full name of responsible person
Dr Afshin Zarghi
Street address
Daneshjo Ave., Evin
City
Tehran
Grant name
Grant code / Reference number
Is the source of funding the same sponsor organization/entity?
Yes
Title of funding source
Dental University of Shahid Beheshti
Proportion provided by this source
100
Public or private sector
empty
Domestic or foreign origin
empty
Category of foreign source of funding
empty
Country of origin
Type of organization providing the funding
empty
Person responsible for general inquiries
Contact
Name of organization / entity
Dental University of Shahid Beheshti
Full name of responsible person
DrReza Eftekhar Ashtiani
Position
Chair, School of Dental Technology
Other areas of specialty/work
Street address
Daneshjo Ave., Evin
City
Tehran
Postal code
Phone
+98 21 2242 3080
Fax
Email
reza.eftekharashtiani@sbmu.ac.ir
Web page address
Person responsible for scientific inquiries
Contact
Name of organization / entity
Dental University of Shahid Beheshti
Full name of responsible person
Dr Reza Eftekhar Ashtiani
Position
Chair, School of Dental Technology
Other areas of specialty/work
Street address
Daneshjo Ave., Evin
City
Tehran
Postal code
Phone
+98 21 2242 3080
Fax
Email
reza.eftekharashtiani@sbmu.ac.ir
Web page address
Person responsible for updating data
Contact
Name of organization / entity
Dental University of Shahid Beheshti
Full name of responsible person
Dr Reza Eftekhar Ashtiani
Position
Chair, School of Dental Technology
Other areas of specialty/work
Street address
Daneshjo Ave., Evin
City
Tehran
Postal code
Phone
+98 21 2242 3080
Fax
Email
reza.eftekharashtiani@sbmu.ac.ir
Web page address
Sharing plan
Deidentified Individual Participant Data Set (IPD)