DRKS00006555
Recruiting
未知
Biomolecular and histological evaluation (study part 1) / Longevity of lithium disilicate abutment crowns (study part 2): prospective, randomized pilot study
niversitätsklinikum Ulm, Zentrum für Zahn-, Mund- und Kieferheilkunde, Klinik für Zahnärztliche Prothetik0 sites24 target enrollmentOctober 27, 2014
Overview
- Phase
- 未知
- Intervention
- Not specified
- Conditions
- K08.1
- Sponsor
- niversitätsklinikum Ulm, Zentrum für Zahn-, Mund- und Kieferheilkunde, Klinik für Zahnärztliche Prothetik
- Enrollment
- 24
- Status
- Recruiting
- Last Updated
- last year
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Patients are between 18 and 75 years of age
- •Tooth space width at least 7 mm, allowing for an implant insertion before the study starts or as the case may be, state after two\-stage augmentation or one\-stage sinus lift or one\-stage minor extend lateral augmentation
- •At least 3 mm gingival height
- •Legally capable patients with treatment need
Exclusion Criteria
- •Need for major extend lateral augmentation in a one\-stage procedure (meaning that two\-stage bone bloc surgery can be included as well as one\-stage sinus lift or minor extend lateral augmentation)
- •Implant insertion using a surgical template was impossible before the study starts
- •Tooth space width is smaller than 7 mm (The interdental papilla would be severed during punch biopsy in this case)
- •Less than 3 mm gingival height in the lowest most area
- •Lack of informed consent
- •Chronic diseases
- •Pregnancy
- •Alcohol\- or drug abusus
- •Anamnestic peculiarities, ruling out implant treatment before the study starts
Outcomes
Primary Outcomes
Not specified
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