Treatment Outcomes After Receiving Conventional Clasp or Precision Attachment Removable Partial Dentures.

Treatment Outcomes Based on Patient's Oral Health Related Quality of Life (OHRQoL) After Receiving Conventional Clasp or Precision Attachment Removable Partial Dentures in Distal Extension Cases: A Randomized Controlled Clinical Trial

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT02924142

Acronym

OTCap

Enrollment

Registered

2016-10-05

Start date

2016-11-30

Completion date

2018-11-30

Last updated

2016-10-05

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

Conditions

Bilateral Edentulous Mandible (Kennedy Class I)

Keywords

Kennedy classification for edentulous ridge

Brief summary

PICOTS: P: Kennedy class І patients I : Mandibular removable partial denture with OT Cap attachment C: Mandibular removable partial denture with gingival approaching clasp assembly O: 1ry outcome: Oral Health Related Quality of Life 2ry outcome: Biting force T: 1 Year S : Randomized control trial Research question: In Kennedy class І patients will the removable partial denture with OT Cap attachment compared to conventional removable partial denture with clasp assembly results in difference in Oral Health Related Quality of Life of Patients?

Detailed description

In bilateral edentulous mandible with missing molars, the clasp retained partial denture will be compared with precision attachment partial denture for better quality of life for patients.

Interventions

DEVICEOT Cap attachment

The RHEIN 83 OT CAP attachment system is an extra-coronal castable attachment positioned on the distal of the abutment crowns as an extension allowing a lot of vertical space for optimal esthetics.

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender

ALL

Age

50 Years to 75 Years

Healthy volunteers

Yes

Inclusion criteria

1. Patients with mandibular free end saddle cases. 2. Patients less than 75 years old. 3. Patients who approved to be included in the trial and signed the informed consent. 4. Patients are not suffering from diabetes mellitus.

Exclusion criteria

1. Patients are suffering from diabetes mellitus. 2. Patients above 75 years old. 3. Patients are receiving chemotherapy or radiotherapy. 4. Patients with severe Temporomandibular Joint problems. 5. Patients who refused the trial.

Design outcomes

Primary

Measure	Time frame	Description
Oral Health Related Quality of Life	1 Year	Questionnaire

Secondary

Measure	Time frame	Description
Biting force	1 Year	i-load Star Sensor

Countries

Egypt

Contacts

Primary ContactRania M. Hassan, MSC

rtmohamza2004@hotmail.com(+02) 010 018 05207

Outcome results

None listed

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