NCT04574180

Brief Summary

Objective: Early loss of primary teeth due to caries, can cause occlusion disorders, aesthetic problems, nutritional problems, abnormal language habits, speech disorders and psychological problems temporary or permanent. The purpose of this study was to evaluate the success of using prefabricated aesthetic crowns for the restoration of excessive tooth loss. Study design: In this randomized, non-blinded clinical study a total of 45 teeth were included, primary molars and anterior teeth and requiring restoration after root canal treatment. Stainless steel(SCC), zirconia(ZC) and strip(S) crowns compared clinically, radiographically and periodontally during follow up period for 6 months. Parents were asked to fill out questionnaire at the 1st and 6th months to evaluate the satisfaction level. In addition, patients' pain and discomfort level was assessed using the visual analogue scale (VAS) scale.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
22

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2017

Typical duration for not_applicable

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2017

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 9, 2018

Completed
1.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 9, 2019

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

September 15, 2020

Completed
20 days until next milestone

First Posted

Study publicly available on registry

October 5, 2020

Completed
Last Updated

February 21, 2023

Status Verified

February 1, 2023

Enrollment Period

1.2 years

First QC Date

September 15, 2020

Last Update Submit

February 20, 2023

Conditions

Keywords

zirconiacrownendodonticpediatric

Outcome Measures

Primary Outcomes (2)

  • Visual examination

    The incidence of crown retention, gingival index, marginal crown localisation

    6 months follow up period

  • Radiographic evaluation

    Periapical film: the rate of radiolucency. According to the index, each tooth was categorized as having a normal periapical structure (score 1), small changes in bone structure (score 2), changes in bone structure with some mineral loss (score 3), periodontitis with well-defined radiolucent areas (score 4), or severe apical periodontitis with exacerbating features (score 5)

    6 months follow up period

Secondary Outcomes (1)

  • Questionaire

    6 months follow up period

Study Arms (4)

Group 1

ACTIVE COMPARATOR

Zirconia crown anterior (NuSmile, Houston, Texas, USA).

Other: Dental Crown

Group 2

ACTIVE COMPARATOR

Zirconia crown posterior (NuSmile, Houston, Texas, USA).

Other: Dental Crown

Group 3

ACTIVE COMPARATOR

Stainless steel crown (3M-ESPE, St. Paul, Minnesota, USA)

Other: Dental Crown

Group 4

ACTIVE COMPARATOR

Strip Crown (3M-ESPE, St. Paul, Minnesota, USA)

Other: Dental Crown

Interventions

Pediatric size dental crown; restore damaged tooth to its normal shape, size, and function.

Also known as: Zirconia Crown (NuSmile, Houston, Texas, USA), Stainless Steel Crown (3M-ESPE, St. Paul, Minnesota, USA), Strip Crown (3M-ESPE, St. Paul, Minnesota, USA)
Group 1Group 2Group 3Group 4

Eligibility Criteria

Age3 Years - 11 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Patients without systemic disease The American Society of Anesthesiologists (ASA)1-2,
  • Patients under 10 years old to perform endodontic treatment for adequate root support
  • Clinical and radiographically confirmed dental caries scored international caries detection and assessment system(icdas) criteria 4-5.
  • Patient/parent approve

You may not qualify if:

  • Patients with systemic and mental diseases
  • Acute abscess or mobility
  • Internal or external resorption
  • Inadequate oral hygiene after oral health motivation that contraindicate root canal treatment
  • Need for endocarditis prophylaxis
  • Temporomandibular joint(TMJ) disorders, bruxism
  • Absence of antagonistic teeth

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Erciyes University

Kayseri, 38039, Turkey (Türkiye)

Location

Related Publications (5)

  • Walia T, Brigi C, KhirAllah ARMM. Comparative evaluation of surface roughness of posterior primary zirconia crowns. Eur Arch Paediatr Dent. 2019 Feb;20(1):33-40. doi: 10.1007/s40368-018-0382-4. Epub 2018 Oct 20.

    PMID: 30343392BACKGROUND
  • Seminario AL, Garcia M, Spiekerman C, Rajanbabu P, Donly KJ, Harbert P. Survival of Zirconia Crowns in Primary Maxillary Incisors at 12-, 24- and 36-Month Follow-Up. Pediatr Dent. 2019 Sep 15;41(5):385-390.

    PMID: 31648670BACKGROUND
  • El Makawi Y, Khattab N. In Vitro Comparative Analysis of Fracture Resistance of Lithium Disilicate Endocrown and Prefabricated Zirconium Crown in Pulpotomized Primary Molars. Open Access Maced J Med Sci. 2019 Dec 13;7(23):4094-4100. doi: 10.3889/oamjms.2019.864. eCollection 2019 Dec 15.

    PMID: 32165959BACKGROUND
  • Sonbol HN, Al-Bitar ZB, Shraideh AZ, Al-Omiri MK. Parental-caregiver perception of child oral-health related quality of life following zirconia crown placement and non-restoration of carious primary anterior teeth. Eur J Paediatr Dent. 2018 Mar;19(1):21-28. doi: 10.23804/ejpd.2018.19.01.04.

    PMID: 29569449BACKGROUND
  • Lee JH. Guided tooth preparation for a pediatric zirconia crown. J Am Dent Assoc. 2018 Mar;149(3):202-208.e2. doi: 10.1016/j.adaj.2017.08.048. Epub 2018 Feb 1.

    PMID: 29395008BACKGROUND

MeSH Terms

Interventions

Crowns

Intervention Hierarchy (Ancestors)

Dental ProsthesisProsthodonticsDentistryProstheses and ImplantsEquipment and Supplies

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assocciate Prof

Study Record Dates

First Submitted

September 15, 2020

First Posted

October 5, 2020

Study Start

January 1, 2017

Primary Completion

March 9, 2018

Study Completion

September 9, 2019

Last Updated

February 21, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share

individual participant data (IPD) that underlie results

Locations