Trial Outcomes & Findings for Esthetic Outcomes of Immediately Placed Implants Receiving Immediate Provisionalization and Delayed Restoration (NCT NCT01925339)

NCT ID: NCT01925339

Last Updated: 2019-02-18

Results Overview

Mucosal level change from baseline to one year was primarily determined by an imaginary line connecting the gingival margin of the adjacent teeth. This was measured in millimeters.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

40 participants

Primary outcome timeframe

Baseline, 1 year

Results posted on

2019-02-18

Participant Flow

Participant milestones

Participant milestones
Measure
Test (Immediate Restoration)
Test (immediate restoration): immediate restoration will be placed on immediately placed implants. Test (immediate restoration): Test (immediate restoration)
Control: Delayed Restoration
Control: delayed restoration: immediate placed implants will be restored at 4 months. Control: delayed restoration: Control: delayed restoration
Overall Study
STARTED
20
20
Overall Study
COMPLETED
18
20
Overall Study
NOT COMPLETED
2
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Test (Immediate Restoration)
Test (immediate restoration): immediate restoration will be placed on immediately placed implants. Test (immediate restoration): Test (immediate restoration)
Control: Delayed Restoration
Control: delayed restoration: immediate placed implants will be restored at 4 months. Control: delayed restoration: Control: delayed restoration
Overall Study
Adverse Event
2
0

Baseline Characteristics

Esthetic Outcomes of Immediately Placed Implants Receiving Immediate Provisionalization and Delayed Restoration

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Test (Immediate Restoration)
n=20 Participants
Test (immediate restoration): immediate restoration will be placed on immediately placed implants. Test (immediate restoration): Test (immediate restoration)
Control: Delayed Restoration
n=20 Participants
Control: delayed restoration: immediate placed implants will be restored at 4 months. Control: delayed restoration: Control: delayed restoration
Total
n=40 Participants
Total of all reporting groups
Age, Continuous
61.8 years
STANDARD_DEVIATION 12.4 • n=5 Participants
57.9 years
STANDARD_DEVIATION 15.0 • n=7 Participants
59.1 years
STANDARD_DEVIATION 13.7 • n=5 Participants
Sex: Female, Male
Female
11 Participants
n=5 Participants
10 Participants
n=7 Participants
21 Participants
n=5 Participants
Sex: Female, Male
Male
9 Participants
n=5 Participants
10 Participants
n=7 Participants
19 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
20 Participants
n=5 Participants
20 Participants
n=7 Participants
40 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
White
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
20 Participants
n=5 Participants
20 Participants
n=7 Participants
40 Participants
n=5 Participants
Region of Enrollment
United States
20 Participants
n=5 Participants
20 Participants
n=7 Participants
40 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline, 1 year

Population: Two subjects withdrew from the study prior to the 1 year time point. Therefore, no data was analyzed for these two subjects.

Mucosal level change from baseline to one year was primarily determined by an imaginary line connecting the gingival margin of the adjacent teeth. This was measured in millimeters.

Outcome measures

Outcome measures
Measure
Test (Immediate Restoration)
n=18 Participants
Test (immediate restoration): immediate restoration will be placed on immediately placed implants. Test (immediate restoration): Test (immediate restoration)
Control: Delayed Restoration
n=20 Participants
Control: delayed restoration: immediate placed implants will be restored at 4 months. Control: delayed restoration: Control: delayed restoration
Mucosal Recession Change
0.1 milimeters
Standard Deviation 0.9
0.1 milimeters
Standard Deviation 0.7

SECONDARY outcome

Timeframe: Baseline, 1 year

Population: Two subjects withdrew from the study prior to the 1 year time point. Therefore, no data was analyzed for these two subjects.

Mean of mesial and distal marginal bone level changes measured by standard radiographs using customized device. This was measured in millimeters.

Outcome measures

Outcome measures
Measure
Test (Immediate Restoration)
n=18 Participants
Test (immediate restoration): immediate restoration will be placed on immediately placed implants. Test (immediate restoration): Test (immediate restoration)
Control: Delayed Restoration
n=20 Participants
Control: delayed restoration: immediate placed implants will be restored at 4 months. Control: delayed restoration: Control: delayed restoration
Radiographic Marginal Bone Level Change
0.8 milimeters
Standard Deviation 0.7
0.8 milimeters
Standard Deviation 0.6

Adverse Events

Test (Immediate Restoration)

Serious events: 0 serious events
Other events: 13 other events
Deaths: 0 deaths

Control: Delayed Restoration

Serious events: 0 serious events
Other events: 12 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Test (Immediate Restoration)
n=20 participants at risk
Test (immediate restoration): immediate restoration will be placed on immediately placed implants. Test (immediate restoration): Test (immediate restoration)
Control: Delayed Restoration
n=20 participants at risk
Control: delayed restoration: immediate placed implants will be restored at 4 months. Control: delayed restoration: Control: delayed restoration
General disorders
Issues related to tooth #30
0.00%
0/20 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
Surgical and medical procedures
Appendix removed
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
Cardiac disorders
Atrial fibrillation
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
Respiratory, thoracic and mediastinal disorders
Asthma attack
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
General disorders
Bad taste in mouth
0.00%
0/20 • Fifteen months for each subject.
10.0%
2/20 • Number of events 2 • Fifteen months for each subject.
General disorders
Bone grafting material at implant site
0.00%
0/20 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
General disorders
Dental cavity
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
Blood and lymphatic system disorders
Blood disorder
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
General disorders
Falls
0.00%
0/20 • Fifteen months for each subject.
10.0%
2/20 • Number of events 2 • Fifteen months for each subject.
Blood and lymphatic system disorders
Deep vein thrombosis
0.00%
0/20 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
General disorders
Dehydration
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
Gastrointestinal disorders
Gastrointestinal problems
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
General disorders
Tooth sensitivity
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
General disorders
Tooth abscess
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
General disorders
Exudate at implant site
15.0%
3/20 • Number of events 3 • Fifteen months for each subject.
15.0%
3/20 • Number of events 3 • Fifteen months for each subject.
General disorders
Gum tissue tenderness
10.0%
2/20 • Number of events 2 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
Surgical and medical procedures
Ingrown toe nail
0.00%
0/20 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
General disorders
Healing abutment
15.0%
3/20 • Number of events 3 • Fifteen months for each subject.
10.0%
2/20 • Number of events 2 • Fifteen months for each subject.
General disorders
Exposed implant
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
Renal and urinary disorders
Kidney stone
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
Skin and subcutaneous tissue disorders
Poison ivy
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
General disorders
Flu-like symptoms
0.00%
0/20 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
Musculoskeletal and connective tissue disorders
Shoulder pain
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
Immune system disorders
Shingles
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
Respiratory, thoracic and mediastinal disorders
Sinus infection
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
General disorders
Gum tissue inflammation
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
Blood and lymphatic system disorders
Swelling
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
General disorders
Issues with temporary crown
10.0%
2/20 • Number of events 3 • Fifteen months for each subject.
0.00%
0/20 • Fifteen months for each subject.
General disorders
Tissue impingement
0.00%
0/20 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
General disorders
Broken tooth
0.00%
0/20 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
General disorders
Tissue trauma
0.00%
0/20 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
Musculoskeletal and connective tissue disorders
Twisted ankle
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
Renal and urinary disorders
Urinary track infection
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.
5.0%
1/20 • Number of events 1 • Fifteen months for each subject.

Additional Information

Dr. Hom-Lay Wang

University of Michigan

Phone: 734-763-3383

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place