Prospective clinical study of the effect of different attachments on oral structures
- Conditions
- Z46.3Fitting and adjustment of dental prosthetic device
- Registration Number
- DRKS00000186
- Lead Sponsor
- niversität BonnPoliklinik für Zahnärztliche Prothetik, Stiftungsproffessur für Oralmedizinische Technologie
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Suspended
- Sex
- All
- Target Recruitment
- 75
Patients with a need for treatment with removable partial dentures retained by telescopic crowns, attachments or clasps who were informed about different therapies and decided to be trated by one of the three possibilities
- telescopic crowns can only be used if the teeth can be prepared in one inserting direction, that has to consider the orrientation of the alveolar bone
- only situations with an anterior dentition are accepted with missing molars or missing morals and premolars in both sides of the treated jaw
- persisting craniomandibular dysfunctions
- massive xerostomia
- handicaps which avoid a minimal oral hygiene
- patients who do not want to accept the follow up examination
- patients older than 75 years
- patients younger than 25 years
- general anamnestic contraindications: chronical gastroesophageal reflux, bulimia, tuberculosis, hepatitis, therapy using a anticoagulant, immuno supression, alcohol or drug addiction, general medical problems avoiding the planned treatment, general medical problems avoiding a follow up examination for 5 years
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method