Evaluation of Patient Satisfaction and Biting Force of New Design of Extracoronal Attachment (O T Cap Unilateral Attachment) Versus Conventional Partial Denture for Treatment of Unilateral Mandibular Distal Extension Area

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT02951507

Enrollment

Registered

2016-11-01

Start date

2017-01-31

Completion date

Unknown

Last updated

2016-11-01

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

Conditions

Patient Acceptance of Health Care

Brief summary

Comparison of new design of extra coronal castable precision attachment (OT unilateral attachment) and conventional partial denture in patient satisfaction and biting force.

Interventions

OTHERO T unilateral attachment

O T unilateral attachment system

OTHERNew design of extracoronal attachment system

O T unilateral attachment

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Masking

DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender

ALL

Age

30 Years to 60 Years

Healthy volunteers

Yes

Inclusion criteria

* patients with unilateral mandibular distal extension area * Normal crown/root ratio of last premolar * co-operative patients

Exclusion criteria

* completely edentulous patient * few remaining teeth * patients exposed to radiotherapy and chemotherapy * patients with maxillary or mandibular defect

Design outcomes

Primary

Measure	Time frame	Description
Patient satisfaction	12 months	OHIP-14 questionnaire

Secondary

Measure	Time frame
Biting force	12 months

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026