Primary teeth caries. -
Conditions
Interventions
Intervention 1: Intervention group: After pulp treatment, 2mm of zonalin (Golchay, Iran) is applied over the orifices as the deepest layer of the filling, then it is covered by a 1mm layer of linin
Sponsors
Research Department pf Islamic Azad University of Tehrran, DEntal Branh
Eligibility
Sex/Gender
All
Age
4 Years to 8 Years
Inclusion criteria
Inclusion criteria: Both first primary molars of one of the dental archs require crown coverage after pulp treatment Each tooth has at least two intact buccal and lingual walls Proxogingival floor is supragingival and caries free Remaining walls should be supported by intact dentin and have the width of at least 2mm Patients should be cooperative Patients should be 4-8 years old
Exclusion criteria
Exclusion criteria: Existing traumatic occlusion Teeth with pathological root resorption Teeth with root caries Teeth with hypoplastic lesions Patients with low oral hygiene based on OHI-S criteria
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Marginal adaptation. Timepoint: 3-6 months. Method of measurement: Examination with dental explorer.;Gingival health. Timepoint: 3-6 months. Method of measurement: Probing.;Secondary caries. Timepoint: 3-6 months. Method of measurement: Bitewing radiography.;Marginal discoloration. Timepoint: 3-6 months. Method of measurement: Direct observation.;Integrity. Timepoint: 3-6 months. Method of measurement: Examination with dental explorer and light.;Parents' satisfaction with restoration's appearance. Timepoint: 3-6 months. Method of measurement: Questioning. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactParisa Aref
Islamic Azad University
Outcome results
None listed