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One-Tooth One-Time (1T1T) A Straightforward Approach to Replace Missing Teeth in the Posterior Region: a Case Series

One-Tooth One-Time (1T1T) A Straightforward Approach to Replace Missing Teeth in the Posterior Region: a Case Series

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02898311
Acronym
1T1T
Enrollment
Unknown
Registered
2016-09-13
Start date
2016-07-31
Completion date
2021-09-30
Last updated
2019-05-10

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

Conditions

Dental Implant Failed, Dental Prosthesis Failure

Keywords

CAD-CAM, composite dental resin, Immediate dental implant loading

Brief summary

This study evaluates the success rate, as the biological and prosthesis complications, of posterior single-unit implants immediately loaded with a chair side Computer-Aided Design and Manufacturing (CAD-CAM) composite crown, after a follow-up period of 6 months,1,2,3,4 and 5 years. Complementary ex vivo analyses will be performed to evaluate the wear of restorations. The time and cost benefit of the presented digital workflow, as patient centered outcomes will also be evaluated.

Interventions

DEVICEimmediate loading of posterior implants with chairside CAD-CAM composite crown

Sponsors

University of Liege
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum

Inclusion criteria

0 In good systemic health (ASA I/ II) * Present with no contra indication against oral surgical interventions * The tooth at the implant site(s) must have been extracted or lost at least 12 weeks before the date of implantation. * At least 8 mm of bone in the vertical dimension * At least 6 mm of bone in the bucco-lingual dimension. * No need for bone augmentation procedure in any of the dimensions * Full mouth plaque score (FMPI) lower or equal than 25%

Exclusion criteria

* Autoimmune disease requiring medical treatment * Medical conditions requiring prolonged use of steroids * Use of Bisphosphonate intravenously or more then ˃ 3 years of oral use * Infection (local or systemic) - patient with gingivitis or active local infection will undergo a medical treatment prior to his entrance to the study, each individual will be evaluated prior to study procedure for suitability, in case of systemic infection the evaluation will be based on medical anamneses, and if necessary will be referred to relevant medical tests. * Current pregnancy or breastfeeding women * Alcoholism or chronically drug abuse * Immunocompromised patients * Uncontrolled Diabetes * Smokers * Prisoners * Conditions or circumstances, in the opinion of the investigator, which would prevent completion of study participation or interfere with analysis of study results, such as history of non-compliance, or unreliability. Local

Design outcomes

Primary

MeasureTime frame
Implant complication rate6 months
Prosthesis complication rate6 months

Secondary

MeasureTime frame
Evaluation of treatment duration, timing (in minutes) all the different steps of the surgical and prosthodontic procedure.1 day
Evaluation of patient satisfaction with VAS (visual analog scale) questionnaire1 day

Countries

Belgium

Contacts

Primary ContactAmélie Mainjot
a.mainjot@chu.ulg.ac.be003242703131
Backup ContactFrance Lambert
france.lambert@chu.ulg.ac.be00324242 54 27

Outcome results

None listed

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