Advanced periodontal disease Oral Health Periodontal disease
Conditions
Interventions
The participants attend routine root canal treatment appointments and subsequent routine annual follow-ups for 4 years post-operatively. They only consent for donation of routine clinical data for the
Sponsors
Eastman Dental Institute, University College London
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. With teeth that exhibited 5 mm or more clinical attachment loss or furcation involvement 2. With teeth that had undergone non-surgical periodontal debridement 3. Had undergone elective non-surgical root canal treatment prior to root amputation, or root canal treatment for management of concomitant pulpal or periapical pathosis followed by surgical periodontal debridement after being diagnosed as a “perio-endo” problem
Exclusion criteria
Exclusion criteria: 1. With teeth with incomplete periodontal or root canal treatment data 2. With teeth with incomplete root canal treatment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Tooth survival assessed using tooth extraction information provided by patients, referring dentists or notes in patients’ records. The duration of follow-up was annually up to 4 years post-treatment. | — |
Secondary
| Measure | Time frame |
|---|---|
| Periapical healing assessed using pain or swelling indicating periapical health based on clinical and radiographic examination. The duration of follow-up was annually up to 4 years post-treatment. | — |
Countries
United Kingdom
Outcome results
None listed