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Efficacy of a Chemically Activated Composite Resin Alkasite in Atypical Caries Lesions of Deciduous Teeth

Efficacy of a Chemically Activated Composite Resin Alkasite in Atypical Caries Lesions of Deciduous Teeth - Randomized Clinical Trial

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04195386
Enrollment
108
Registered
2019-12-11
Start date
2019-09-01
Completion date
2021-01-30
Last updated
2019-12-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dental Caries in Children

Keywords

Dental caries, Deciduous teeth, Permanent dental restoration

Brief summary

Atypical cavities, which involve more than two surfaces being one of them vestibular or lingual/palatine, are a challenge for restorative dentistry, since the risk of failure of the restorations are related to the number of surfaces involved. Thus, the objective of this project is to conduct a randomized clinical trial in order to evaluate the efficacy and patient-centered outcomes of a chemically-activated alkasite composite resin in atypical lesions of deciduous molars. Deciduous molars of children between 4 and 7 years of age with at least one atypical cavity lesion in deciduous molars will be selected for the ECR. The selected teeth will be randomly divided into two groups: Chemically activated composite resin Alkasite and resin-Modified glass ionomer cement. Clinical and radiographic follow-up of the lesions will be performed for 6 and 12 months. The efficacy of the treatments will be evaluated by the longevity of the restoring procedures and the arrestment of the caries lesions. Patient-centered outcomes will also be evaluated.

Interventions

Selective removal of dental caries with manual instruments, under relative isolation, application of universal adhesive system and restoration with chemically activated composite resin Alkasite.

PROCEDUREDental Restoration with Resin-Modified Glass ionomer Cement

Selective removal of dental caries with manual instruments, under relative isolation, application of polyacrylic acid and restoration with resin-modified glass ionomer cement.

Sponsors

Faculty Sao Leopoldo Mandic Campinas
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Intervention model description

Compare the survival of restorations performed with chemically activated composite resin alkasite and resin- modified glass ionomer cement.

Eligibility

Sex/Gender
ALL
Age
4 Years to 7 Years
Healthy volunteers
Yes

Inclusion criteria

• Children will be included who have at least one posterior tooth with atypical caries lesion.

Exclusion criteria

* Patients with special needs * Patients general health conditions that may affect the oral cavity * Patients non-cooperating in relation to the examination * Patients with orthodontic apparatus * The parents/guardians or children not to consent to their participation in the study. * Teeth with pulp exposure * Teeth with spontaneous pain * Teeth with mobility * Teeth with presence of swelling or fistula close to the tooth * Teeth with furcation or cervical injury * Teeth with restorations, sealants or enamel formation defects will be excluded.

Design outcomes

Primary

MeasureTime frameDescription
Survival of restoration12 months after treatment.To evaluate the survival of restoration by clinical examination with FDI index.

Secondary

MeasureTime frameDescription
Secondary caries lesion or on the surface adjacent to the restored tooth12 months after treatment.Presence of caries lesion on the surface adjacent to the restored tooth or on the margins of the restoration by means of visualClinical Examination
Perception of children and parents/guardians6 months after treatment.To evaluate the satisfaction of the children in relation to the treatment performed. The questionnaire will be used Child's and parent's questionnaire about teeth appearance.
Operator perception6 months after the restoration.It will be employed a questionnaire after the completion of the treatment performed. It will also be added a question about the behavior of children during the procedure, which will be categorized as - great behavior, regular or bad.
Caries lesion progression12 months after treatment.For the evaluation of caries progression, the interproximal radiographic examination will be used to verify an increase of radiolucent image under restoration.
Child discomfortImmediately after the treatment.The child will also be questioned as to the discomfort in relation to the treatment performed. For this will be used the scale of faces of Wong-Baker.
Post Operative sensitivity of the child7 ° day after the restorative procedure.The child will also be questioned about the sensitivity of the restorative procedure. For this, the Wong-Baker face scale will be used.
Oral health-related quality of life6 month of restorative treatment.The validated Brazilian version of Early Childhood Oral Health Impact Scale (ECOHIS) will be applied to children and should be answered by their parents.
Parents/Guardians Satisfaction6 months after restoration.The parents/guardians will be questioned about the satisfaction regarding the treatment performed in the child. The answer will be scored by a likert scale.

Countries

Brazil

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026