An observational study in Dental Implants, Single-tooth, Immediate Dental Implant Placement and Crown, sponsored by University Medical Center Groningen. Not yet recruiting at 1 site in Netherlands. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-02-23.
Sponsored by University Medical Center Groningen · Observational
BACKGROUND
Popularity of immediate implant loading is related to evolving society factors, including more demanding patients and a wish for direct treatment (Huynh-Ba, Oates, \& Williams, 2018). Recent developments in the digital workflow in implant dentistry made treatment planning and fabrication of a provisional restoration before implant placement possible, thus making the treatment more predictable for the clinician and even further shortening the treatment duration. Until date, limited studies have been described investigating immediate provisionalization of single-tooth implants placed immediately after failing tooth removal in the esthetic maxillary zone using a provisional restoration fabricated before implant placement.
University Medical Center Groningen is the lead sponsor of 609 studies on the registry; 174 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Patient is treated with an immediate implant and an immediate prefabricated provisional restoration; the definitive restoration is at least one year in function
The patient is 18 years or older;
Exclusion Criteria:
patients with immediate implant placement after removal of failing tooth in the maxillary esthetic region and with immediate placement of a prefabricated provisional restoration.
Device: dental implant with prefabricated provisional restoration
prefabricated provisional restoration
Change in peri-implant marginal bone level
Comparison between peri-implant bone level at implant placement and follow-up time point in millimeters measured on intraoral radiographs
Time frame: Through study completion, an average of 1 year
Implant and restoration survival
Percentage of implants and restorations present at follow-up time point
Time frame: Through study completion, an average of 1 year
Patient satisfaction
Patient satisfaction measured on a Visual Analogue Scale. Minimum =0 (extremely dissatisfied); Maximum = 100 (extremely satisfied).
Time frame: 1 year
Plaque score
Plaque index from 0 to 3. Minimum = 0 (zero plaque visible); Maximum = 3 (abundant amount of plaque visible)
Time frame: 1 year
Gingival score
Health of peri-implant mucosa described by Gingival index from 0 to 3. Minimum = 0 (healthy mucosa); Maximum = 3 (very infected mucosa).
Time frame: 1 year
Pocket depth
Probing depth in the peri-implant sulcus in millimeters measured with a periodontal probe.
Time frame: 1 year
Bleeding score
Bleeding in peri-implant sulcus after probing measured with a Bleeding index from 0 to 3. Minimum = 0 (no bleeding after probing); Maximum = 3 (abundance amount of bleeding after probing).
Time frame: 1 year
Plan to share: No
No publications or documents are linked to this record.
This study is not yet recruiting, as verified in Nov 2025. You cannot join it, but the record below documents what was studied.
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University Medical Center Groningen