Working... Menu

Prevalence of Constructed Space Maintainers in a Group of Egyptian Children

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT03027765
Recruitment Status : Unknown
Verified January 2017 by Yara Abdelwahab AbdelHameed, Cairo University.
Recruitment status was:  Not yet recruiting
First Posted : January 23, 2017
Last Update Posted : January 24, 2017
Information provided by (Responsible Party):
Yara Abdelwahab AbdelHameed, Cairo University

Results Submitted - Not Posted on
Results information has been submitted to by the sponsor or investigator, but is not yet publicly available (or "posted") on The submitted information may not be available if it is pending Quality Control (QC) Review by the National Library of Medicine (NLM) or if issues identified during QC review are being addressed or corrected by the sponsor or investigator. NLM's limited QC review assesses for apparent errors, deficiencies, or inconsistencies. NLM staff do not verify the scientific validity or relevance of the submitted information.
  Recruitment Status : Unknown
  Estimated Primary Completion Date : August 1, 2017
  Estimated Study Completion Date : August 1, 2017
Submission Cycle Results Submitted to Results Returned after Quality Control Review
1 February 28, 2018
(Canceled - Date Unknown)
March 8, 2018
(Canceled - Date Unknown)
April 22, 2018
October 18, 2018
2 October 18, 2018
November 27, 2018
3 November 29, 2018
March 14, 2019
4 March 25, 2019
Alshehri A, Nasim VS. Infant oral health care knowledge and awareness among parents in Abha city of Aseer region, Saudi Arabia. Saudi J Dent Res 2015; 6(2):98-101. Ari T. Follow-up problems with fixed appliances in pediatric dentistry. NY State Dent J 2015; 81(2):16-20.
Green J. Mind the gap: Overview of space maintaining appliances. Dent Nurs 2015; 11(1):24-7.
Kapala JT. Interceptive orthodontics and management of space problems. In: Braham RL, Morris ME. Textbook of Pediatric Dentistry, Eds. Baltimore, London, William & Wilkins Co. 1980: pp 320-356.
Leite-Cavalcanti A,de Alencar, Benzerra PK,Garcia A., Prevalence of early loss of primary molars in school children in Brazil. Pak Oral Dent J 2008; 28:113-6.
Petrunov V. Epidemiological research of malocclusions and the need of orthodontic treatment among the Bulgarians in the mixed to permanent dentition period, Disertation, Sofia 2012, p.62