Caries
Conditions
Interventions
control group:Single Ivory matrix system
experiment group:Matrix in a matrix method
Sponsors
Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Aged between 18 and 70, both men and women are eligible; 2.Posterior teeth with distal Class II caries; 3.No distal adjacent tooth or loss of proximal contact; 4.Periodontal health or controlled periodontal disease; 5.Good oral hygiene or improved hygiene after oral health education; 6.Patients requiring direct intraoral restoration.
Exclusion criteria
Exclusion criteria: 1.Patients declining direct intraoral restoration; 2.Severe periodontal disease (e.g., probing depth >5mm, tooth mobility =Grade 2); 3.Poor oral hygiene (plaque index >30%, uncontrolled calculus deposition).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Proximal Overhang;Marginal Adaptation;Approximal Anatomical Form;Marginal Adaptation (in vitro);Approximal Anatomical Form(in vitro); | — |
Secondary
| Measure | Time frame |
|---|---|
| bleeding on probing (BOP);Periodontal probing depth (PD);operation time;operation time (in vitro); | — |
Countries
China
Contacts
Public ContactChao Hu
Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine
Outcome results
None listed