Evaluation of the effect of applying air-particle abrasion on the retention of the upper complete denture

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT2015041921835N1

Enrollment

Registered

2015-12-30

Start date

2015-09-10

Completion date

Unknown

Last updated

2018-02-22

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

Conditions

The effect of sandblasting with airborn particles on the retention of complete maxillary denture. -

Interventions

Intervention group: Sandblasting the tissue surface of maxillary complete base Intervention: The internal surface of the bases will be air abraded by 50 micron Alumina particles for 1 minute excep

Intervention group: Sandblasting the tissue surface of maxillary complete base Intervention: The internal surface of the bases will be air abraded by 50 micron Alumina particles for 1 minute exce

Eligibility

Sex/Gender

All

Age

30 Years to 100 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: Patients of the Department of Prosthodontics of the Shahed University for complete removable denture treatment; No oral disease; No mucosal undercuts; No history of allergy to dental materials Exclusion Criteria: Having Oral disease; Having mucosal undercuts in the upper jaw; History of allergy to dental materials

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Retention of the maxillary complete denture. Timepoint: before and immediately after the intervention(Sandblasting). Method of measurement: Determining the force needed to dislodge the base from the patients’ palate with digital force transducer.	—

Secondary

Measure	Time frame
-. Timepoint: -. Method of measurement: -.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactFarnoosh Taghavi

Shahed Dental School

f.taghavi@shahed.ac.ir;+98 21 8895 9210

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026