Comparative Study of Overdentures Retained by Cylindrical and Conical Telescopic Attachments in cases with few Remaining Teeth

Comparative Study of Overdentures Retained by Cylindrical and Conical Telescopic Attachments in cases with few Remaining Teeth - Comparative Study of Overdentures Retained by Cylindrical and Conical Telescopic Attachments

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000028680

Enrollment

Registered

2017-08-16

Start date

2017-08-21

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Patients with few remaining teeth

Interventions

Overdenture retained by cylindrical telescopic attachments Overdenture retained by conical telescopic attachments

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients with few remaining teeth (2-4 teeth) 2. The remaining teeth should be distributed in both sides of jaw 3. The remaining teeth shouldnt include molars

Exclusion criteria

Exclusion criteria: 1. Remaining teeth with considerable mobility 2. Remaining teeth with severe bone loss 3. Remaining teeth are not distributed in both sides of jaw

Design outcomes

Primary

Measure	Time frame
1. Masticatory efficiency 2. Some periodontal indicators (PD, CAL, abutment teeth mobility, alveolar bone loss)	—

Secondary

Measure	Time frame
1. Dentures underlying mucosa evaluation 2. Technical failure rates 3. Abutments other evaluations 4. Patient satisfaction	—

Countries

Asia(except Japan)

Contacts

Public ContactMohammad Ayham Hakkoum

Damascus university - Faculty of Dentistry Removable Prosthodontics

drayham@yahoo.com00963932071296

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026