The Relation Between Oral Hygiene and Microbial Load in the Oral Cavity After Restoring Primary Molars with Two Types of Ready-made Crowns (bioflex crown)

Al-Azhar University

Status: Enrolling

Conditions: Ready-made Crowns; Carious Lesion

Treatments: Other: bioflex crown; Other: stainless steel crown

Study type: Observational

Funder types: Other

Identifiers

NCT06767670

P-PD-25-01

Details and patient eligibility

About

Following the restoration of primary molars with stainless steel and bioflex crowns, an evaluation of the current state of oral hygiene in relation to the amount of microorganisms and gingival health in the oral cavity will be carried out.

Enrollment: 40 estimated patients

Sex: All

Ages: 4 to 8 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Participants aged between 4 and 8 years.
• Pulp therapy treated primary molars on the contralateral side, requiring a full coverage restoration (split-mouth technique).
• No history of any antibiotic consumption 2 weeks before the procedure.
• No history of fluoride application 2 weeks before the procedure.

Exclusion criteria

• Special children with physical disabilities or emotional disturbances.
• Children are diagnosed with systemic diseases.
• Grossly destructed teeth with non-restorable crown structure.
• Primary teeth with shedding or pathological tooth mobility.

Trial design

40 participants in 2 patient groups

Group S

Description:

teeth subjected to SSC on one side

Treatment:

Other: stainless steel crown

Group B

Description:

teeth subjected to Bioflx crowns on the contralateral side

Treatment:

Other: bioflex crown