Table 1 Participant timeline for enrollment, treatment procedures and follow up.
Study period | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Enrolment | Treatment procedures | Follow up | Close out | |||||||
Time point | 1st appointment | 2nd app 4 w (T0) | 4w (Resistant cases) | T1 1w | T2 1m | T3 3m | T4 6m | Tx 12m | ||
Enrolment | Eligibility screen | X | ||||||||
Verbal interview | X | |||||||||
Diagnostic chart | X | |||||||||
Clinical examination | X | |||||||||
Preoperative conventional periapical X-ray | X | |||||||||
Preoperative photograph | X | |||||||||
Preoperative color assessment of affected tooth | X | |||||||||
Informed consent | X | |||||||||
Allocation | X | |||||||||
Impression for Radiographic stent | X | |||||||||
Intervention | Access cavity | X | ||||||||
Minimal mechanical debridement | X | |||||||||
Irrigation | X | |||||||||
Antimicrobial dressing | X | |||||||||
Removal of antimicrobial dressing | x | X | ||||||||
Inducing bleeding | X | X | ||||||||
Placement of collagen plug | X | X | ||||||||
Placement of coronal plug material® | X | X | ||||||||
Access cavity sealing | X | X | ||||||||
Composite buildup | X | |||||||||
Assessment | Color assessment (baseline) then follow ups | X | X | x | x | X | X | x | ||
Clinical assessment | X | X | X | X | X | X | x | |||
Immediate post operative Digital Radiograph and follow ups | X | X | X | x | ||||||
