Clinical and Radiographic Evaluation of Sectional versus Circumferential Matrix systems: A One-Year Randomized Clinical Trial

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

PACTR

Registry ID

PACTR202111664034062

Enrollment

Registered

2021-11-29

Start date

2021-12-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Oral Health

Interventions

Garrison

TOR VM

Tofflemire

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1- Clinically diagnosed as moderate-or-deep compound class II cavities; no caries detected on other surfaces. 2- Cavities 4mm or more in depth. 3- No signs and symptoms of pulpal and periapical diseases. 4- An opposing or neighboring tooth to the tooth to be restored exists.

Exclusion criteria

Exclusion criteria: 1- Clinical symptoms of pulpitis such as spontaneous pain or sensitivity to pressure. 2- Poor oral hygiene. 3- Periodontal problems. 4- Heavy bruxism habits. 5- Patients with history of allergic reactions to resin materials or any components of the used materials. 6- Pregnant females.

Design outcomes

Primary

Measure	Time frame
Proximal contact tightness	—

Secondary

Measure	Time frame
Proximal contour	—

Countries

Egypt

Contacts

Public ContactMonaliza Abdelaziz

Lecturer of Conservative Dentistry

monalizamaher.dent@o6u.edu.eg+21001400248

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Aug 9, 2026