Oral Biology Research

Table. 1.

Percentage of parameters

  Groupn A-NFB (%)  A-CT (%) A-E (%)CE (%)
e-PTFE (control)542.4 ± 34.146.9 ± 23.9 2.9 ± 6.4  45.5 ± 36.4 
4 weeks e-PTFE + ATBG566.6 ± 19.126.3 ± 11.9074.6 ± 21.0
RCM + ATBG553.7 ± 6.738.0 ± 8.1072.5 ± 23.3
e-PTFE (control)  5 47.3 ± 33.748.8 ± 32.60.6 ± 0.860.2 ± 41.8
8 weekse-PTFE + ATBG561.5 ± 33.234.8 ± 34.0073.2 ± 36.8
RCM + ATBG571.5 ± 22.922.8 ± 16.2063.3 ± 32.8

Mean ± standard deviation; n = number of specimens. Kruskal Wallis test was used for the analysis of parameters between the groups. There was no statistically significant difference (p<0.05) between the groups. Mann-Whitney test was used for the analysis of parameters between 4 weeks and 8 weeks. There was no statistically significant difference (p<0.05) between 4 weeks and 8 weeks. A-NFB: area of newly formed bone, A-CT: area of connective tissue, A-E: area of epithelium, A-ES: area of empty space, CE: cementum extension, e- PTFE: expended-polytetrafluoroethylene non-resorbable membrane, ATBG: autogenous tooth bone graft, RCM: resorbable collagen membrane.

Oral Biol Res 2018;42:25~36 https://doi.org/10.21851/obr.42.01.201803.25
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