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Status unknownNCT04716517Updated Jul 28, 2021

Clinical Evaluation of Bulk-fill Alkasite Restoration Versus Resin Modified Glass Ionomer in Adult With Class V Carious

An interventional study of Alkasite bioactive restorative material. and Resin Modified Glass Ionomer in Cervical Lesion, sponsored by Cairo University. Status unknown. Open to participants aged 18 Years to 50 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2021-07-28.

Sponsored by Cairo University · Not applicable, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Jul 2021), so the status shown — last known as Not yet recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
28
Allocation
Randomized
Ages
18 Years to 50 Years
Sex
All
01

Study summary

Cention N will have the same clinical performance as resin-modified glass ionomer in cervical carious lesions. Evaluation of restorations will be done at baseline, six months, and one year according (USPHS) criteria.

Read the detailed description

In this study, Class V carious lesions were restored using two different restorative materials either resin modified glass ionomer or Cention N restorative materials. This study will be held in the restorative clinic at Future University in Egypt. Patients will be assessed for medical and dental histories first. Then an examination of the patients will be done using visual inspection by using a dental mirror and probe. Eligible patients according to inclusion and exclusion criteria will be informed about all procedures with follow up time if they accept, 12 their signature on written informed consents will be obtained. Eligible participants will be randomly divided into two groups according to the type of restoration they will be received. The first group (A) will be received resin modified glass ionomer restorative material and the second group (B) will be received Cention N restorative materials. Each restoration will be evaluated for clinical parameters after finishing and polishing at baseline and regular recalls of 6 months and one year.

The restorations will be clinically examined according to modified USPHS criteria in terms of marginal adaptation, anatomic form, color match, marginal discoloration, secondary caries, postoperative sensitivity and retention. The information that will be obtained will be collected and statistically analyzed

02

Conditions studied

  • Cervical Lesion
03

In context

Lead sponsor

Cairo University is the lead sponsor of 4,780 studies on the registry; 1,427 are open to participants now.

Of its 36 completed or terminated interventional studies of FDA-regulated products, 5 (14%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 50 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Patients with High caries risk.
  • Patients with poor oral hygiene.
  • Patients with untreated cervical caries lesion.
  • patient aging ≥18 years.
  • Absence of tooth mobility
  • Absence of abnormal occlusion.
  • Patients with good likelihood of recall availability.

Exclusion criteria

Exclusion criteria:

  • Patients with cervical caries lesions need crown restoration.
  • Non-vital teeth.
  • Evidence of parafunctional habits.
  • Teeth supporting removable prosthesis.
  • Periapical Abscess or Fistula.
  • Patients with systemic disease.
  • Patients with xerostomia.
  • Participants with a history of allergy to any component of restorations will be used in the study.
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Outcomes assessor)
Enrollment
28 participants (estimated)

Study arms

  • Experimental
    Cention N

    Intervention Alkasite Restoration will be used to restore cervical carious in adult patients.

    Other: Alkasite bioactive restorative material.

  • Active comparator
    Resin Modified Glass Ionomer

    Comparator Resin-modified glass ionomer material will be used to restore cervical carious in adult patients.

    Other: Resin Modified Glass Ionomer

Interventions

  • OtherAlkasite bioactive restorative material.

    Alkasite restorative is a category of filling material, like compomer, and is essentially a subgroup of the composite resin. Cention N is a urethane dimethacrylate (UDMA)-based, self-curing powder/liquid restorative with optional additional light curing. The liquid comprises of dimethacrylates and initiators, while the powder contains various glass fillers, initiators, and pigments. It is radio opaque and contains alkaline glass fillers capable of releasing fluoride, calcium, and hydroxide ions. Due to the sole use of cross-linking methacrylate monomers in combination with a stable, efficient self-cure initiator, Cention N displays a high polymer network density and degree of polymerization over the complete depth of the restoration.

    Also known as: (Cention N).

  • OtherResin Modified Glass Ionomer

    The resin-modified glass ionomer materials are hybrid materials of traditional glass ionomer cement with a small addition of light-curing resin, and hence exhibit properties intermediate to the two, with some characteristics superior to conventional glass ionomer materials

06

What researchers measure

Primary outcomes

  1. (Marginal adaptation)

    (USPHS) criteria

    Time frame: 12 months

Secondary outcomes

  1. Clinical performance (Anatomical form, Secondary caries, marginal discoloration, Postoperative sensitivity, Color match, Retention)

    (USPHS) criteria

    Time frame: 12 months

07

Study locations

No study locations are listed for this record.

08

References and documents

Individual participant data

Plan to share: Yes

Supporting information: Study protocol, Sap, Icf, Csr

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 28, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04716517
Lead sponsor
Cairo University
Responsible party
hadeel alsalamony (Principle investigator, Cairo University) — Principal investigator
First posted
Jan 20, 2021
Start date
Nov 1, 2021 (estimated)
Primary completion
Nov 1, 2022 (estimated)
Completion
Dec 1, 2022 (estimated)
Last update
Jul 28, 2021

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Jul 2021. You cannot join it, but the record below documents what was studied.

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