- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT02015585
Evaluation of Influence of Two Treatment Protocols on Mandibular Movements and Condyle-fossa Relation
5 april 2017 uppdaterad av: Maximiliano Sergio Cenci, Federal University of Pelotas
Evaluation of Mandibular Movements and Condyle-fossa Relation From Two Treatment Protocols. A Randomized Clinical Trial.
The edentulism and use of inadequate dentures, unstable and with teeth worn because long period of usage can lead to an disharmony of the stomatognathic system due to gradual loss of occlusion vertical dimension resulting in inadequate mandibular movements and condyle-fossa relation.
The reline of the denture base and the use of interocclusal appliance prior to definitive rehabilitation could have influence on these functional aspects.
However, there are not Randomized Controlled clinical Trials (RCTs) testing the combined use of these two treatments in reestablishing these functional aspects.
The, aim of this study is to evaluate whether the denture base reline and the use of interocclusal appliance prior to final rehabilitation have influence on mandibular movements and condyle-fossa relation, incomplete denture wearers.
For this controlled, crossover, randomized and blinded clinical trial, 30 volunteers, totally edentulous, complete denture wearer over a period of five year, will be selected.
The volunteers will be randomly allocated into three subgroups (n= 10) and will receive the following treatments: Control (C)Volunteers will receive new complete denture without any previous intervention in their old complete denture; Relining Denture (RD)Volunteers will be submitted to the relining of the base of the their old complete denture and after 30 days of usage and before the replacement of the new complete denture, an evaluation will be performed; Interocclusal Appliance (IA) Volunteers will be submitted to the treatment with interocclusal appliance and after 30 days of usage and before the replacement of the new complete denture, an evaluation will be performed.
Volunteers will be evaluated regarding the extent of mandibular movement by intraoral record of Gothic Gysi arch; condyle-fossa relation by cone-bean computed tomographic scan; occlusion vertical dimension by Willis compass and photographic record.
These evaluations will be performed at three periods, T0 baseline; T1 after application of randomized treatment, reline denture and interocclusal appliance); T3 after final rehabilitation.
The control group will be evaluated only at periods T0 and T3.
Studieöversikt
Status
Okänd
Betingelser
Studietyp
Interventionell
Inskrivning (Faktisk)
30
Fas
- Inte tillämpbar
Kontakter och platser
Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.
Studieorter
-
-
Rio Grande do Sul
-
Pelotas, Rio Grande do Sul, Brasilien, 96015-560
- School of Dentistry, Federal University of Pelotas
-
-
Deltagandekriterier
Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.
Urvalskriterier
Åldrar som är berättigade till studier
45 år och äldre (Vuxen, Äldre vuxen)
Tar emot friska volontärer
Ja
Kön som är behöriga för studier
Allt
Beskrivning
Inclusion Criteria:
- Healthy adults suffering from upper and lower denture indicated for replacement due to use exceeding five years;
- Have availability to attend FO / UFPel days predetermined;
- Agree with the term informed consent, approved by the research ethics committee of FO / UFPel.
Exclusion Criteria:
- Patients younger than 40 years;
- Patients who are not users of denture upper and lower;
- Patients denture wearers during periods of less than five years.
Studieplan
Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Dubbel
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
---|---|
Experimentell: Interocclusal appliance
Patients will be submitted to the treatment with interocclusal appliances 30 days before the replacement of their complete dentures.
|
Patients will be submitted to the treatment with interocclusal appliances 30 days before the replacement of their complete dentures.
All patients will be rehabilitated with new complete dentures in the study
|
Experimentell: Relining complete denture base
Patients will be submitted to a procedure of relining their old dentures 30 days before the replacement of the complete dentures.
|
All patients will be rehabilitated with new complete dentures in the study
Patients will be submitted to the relining of their old dentures 30 days before the replacement of their complete dentures.
|
Aktiv komparator: Only Rehabilitation
Patients will be treated with a complete denture without any kind of previous intervention
|
All patients will be rehabilitated with new complete dentures in the study
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Tidsram |
---|---|
Change from baseline of the occlusal vertical dimension after treatment at 6 months
Tidsram: 30 days after randomization; and 30 days after final prosthetic rehabilitation
|
30 days after randomization; and 30 days after final prosthetic rehabilitation
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Change from baseline in the extension of the mandibular movements up to 6 months.
Tidsram: 30 days after randomization; and 30 days after the final prosthetic rehabilitation
|
The extent of mandibular movement will be assessed by intramural record of Gothic Gysi arch.
|
30 days after randomization; and 30 days after the final prosthetic rehabilitation
|
Andra resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Change from baseline in the condyle-fossa relation up to six months
Tidsram: 30 days after randomization; and 30 days after the final prosthetic rehabilitation
|
The condyle-fossa relation will be measured by cone-bean computed tomographic scan.
|
30 days after randomization; and 30 days after the final prosthetic rehabilitation
|
Samarbetspartners och utredare
Det är här du hittar personer och organisationer som är involverade i denna studie.
Sponsor
Studieavstämningsdatum
Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.
Studera stora datum
Studiestart
1 augusti 2013
Primärt slutförande (Faktisk)
1 december 2015
Avslutad studie (Förväntat)
1 december 2017
Studieregistreringsdatum
Först inskickad
13 september 2013
Först inskickad som uppfyllde QC-kriterierna
13 december 2013
Första postat (Uppskatta)
19 december 2013
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
6 april 2017
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
5 april 2017
Senast verifierad
1 april 2017
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- PPGO0014
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