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New treatment option for Partial Edentulism
Official title Clinical Performance of Long-span Fixed Partial Dentures
ClinicalTrials.gov ID: NCT04166695
What this study is testing
- What it's testing
- Tooth-coloured fixed restorations are becoming increasingly popular with patients and dentists. If high-strength all-ceramics such as zirconia are used as the restoration material, a maximum of two adjacent missing teeth can be replaced with the aid of fixed partial dentures (FPDs).
- Which group you join is decided by chance.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 and older
You may be able to join if
- The patient is at least 18 years old.
- The patient has unrestricted legal capacity.
- The patient has two posterior teeth (premolars and / or molars) that are to be replaced next to each other.
- The patient is reliable and willing to take part in follow-up examinations regularly and over the entire study period (three years).
- The information about the study has been understood by the patient and the signed declaration of consent has been received.
You likely can't join if
- Pregnancy and lactation
- Local and / or systemic acute and / or chronic (also in the past) general medical diseases and conditions that contradict participation in the study...
- Severe bruxism diagnosed by a portable electrocardiomyography device (BruxOff) (\> 4 bruxism episodes / night)
- Reduced clinical crown height (\< 5 mm before tooth preparation)
- Limited periodontal health:
- probing depths \> 4 mm or = 4 mm and bleeding on probing,
See the full eligibility criteria
- The patient is at least 18 years old.
- The patient has unrestricted legal capacity.
- The patient has two posterior teeth (premolars and / or molars) that are to be replaced next to each other.
- The patient is reliable and willing to take part in follow-up examinations regularly and over the entire study period (three years).
- The information about the study has been understood by the patient and the signed declaration of consent has been received.
- Pregnancy and lactation
- Local and / or systemic acute and / or chronic (also in the past) general medical diseases and conditions that contradict participation in the study and / or expose the patient to a higher risk in the case of...
- Severe bruxism diagnosed by a portable electrocardiomyography device (BruxOff) (\> 4 bruxism episodes / night)
- Reduced clinical crown height (\< 5 mm before tooth preparation)
- Limited periodontal health:
- probing depths \> 4 mm or = 4 mm and bleeding on probing,
- Furcation involvement \> I (first band of the periodontometer after Naber disappears completely)
- Degree of loosening of the abutment teeth \> Grade I (\> 1 mm horizontal mobility)
- Untreated endodontic problems of abutment teeth
- Lack of antagonistic support from fixed dentures or natural teeth
- Known allergies or intolerances to the materials used in the study
- Lack of oral hygiene
- Lack of compliance
- Planned change of residence
- Rejection of randomisation
The study team makes the final eligibility decision.
Where it's taking place
- Heidelberg, Baden-Wurttemberg, Germany
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Heidelberg, Baden-Wurttemberg, Germany. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.