Many years ago, periodontal regenerative treatment has been done in Periodontics and Oral Medicine Clinic, Faculty of Dentistry, Mahidol University, Bangkok, Thailand. However, there is still lacking of study about long-term result of periodontal regenerative treatment of intrabony defects.
Beside, in the present, some materials for periodontal regenerative treatment are still expensive. Periodontists and patients have to plan together based on not only rationale of treatment but also cost and effectiveness. Thus the long-term result of treatment could be useful for the decision making.
Study Type
OBSERVATIONAL
Enrollment
89
number of regeneration treated teeth loss
regenerated treated teeth with clinical attachment loss ≥ 2 mm
Percentage of regenerative-treated tooth loss after periodontal regeneration
Percentage of regenerative-treated tooth loss since 1 year after periodontal regeneration until last visit of supportive periodontal treatment
Time frame: 1 year
Percentage of regenerative-treated sites with clinical attachment loss ≥ 2 mm
Percentage of regenerative-treated sites with clinical attachment loss ≥ 2 mm since 1 year after periodontal regeneration until last visit of supportive periodontal treatment
Time frame: 1 year
Variables (patient and tooth characteristics) that associated with tooth loss or clinical attachment loss
Patient variables and tooth characteristics associated with regenerative-treated tooth loss or sites with clinical attachment loss ≥ 2 mm from any supportive periodontal treatment visits (the last supportive periodontal treatment visit) compared to baseline or 1-year after surgery.
Time frame: 1 year
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