| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T1 |
80-164 |
DRI_Challenge |
denotes |
The regeneration of periodontal tissues still remains a challenge in periodontology. |
| T2 |
165-476 |
DRI_Approach |
denotes |
The aim of the present study was to examine the regenerative potential of a) different collagen support versus blank, b) different collagen support +/- a growth factor cocktail (GF) and c) a collagen powder versus collagen powder + periodontal ligament stem cells (PDLSCs) comparatively in a large animal model. |
| T3 |
477-559 |
DRI_Background |
denotes |
The stem cells (SC) were isolated from extracted teeth of 15 adult miniature pigs. |
| T4 |
560-645 |
DRI_Background |
denotes |
A total of 60 class II furcation defects were treated with the materials named above. |
| T5 |
694-770 |
DRI_Background |
denotes |
A significant increase in regeneration was observed in all treatment groups. |
| T6 |
771-832 |
DRI_Approach |
denotes |
The new attachment formation reached a maximum of 77 percent. |
| T7 |
833-908 |
DRI_Background |
denotes |
In the control group a new attachment formation of 13 percent was observed. |
| T8 |
909-1066 |
DRI_Outcome |
denotes |
The study shows that all implanted materials improved periodontal regeneration, though there were no significant differences between the experimental groups. |
| T9 |
1067-1213 |
DRI_Challenge |
denotes |
Within the limitations of this study, it can be assumed that the lack of significant differences is due to the complexity of the clinical setting. |
