A clinical and histological evaluation for healing of dehiscence defects filled with an absorbable atelocollagen sponge in dogs

Sang Joun Yu, Sang Sik Moon, Hyun Seon Jang, Kyung Yoon Han, Kwang Se Hwang, Seong Ho Choi, Young Hyuk Kwon, Byung Ock Kim

Research output: Contribution to journalArticle

Abstract

The objective of this study was to evaluate the effect of absorbable atelocollagen sponge on healing of hard tissue of buccal dehiscence defects in mongrel dogs. The mandibular second and fourth premolars of 12 dogs were extracted. Group 1 and Group 2 consisted of dogs without and with an inserted atelocollagen sponge after extraction with buccal plate preservation ; Group 3 and Group 4 consisted of dogs without and with an inserted atelocollagen sponge after removing two thirds of the buccal wall. At 10 weeks, Group 4 presented a significantly greater increase in the height of the alveolar bone crest than that of Group 3. Histologically, Group 2 and Group 4 showed better new bone formation ability than Groups 1, 3 at 6 weeks after extraction. The new bone formation ability of Group 3 was the poorest at 10 weeks. The results showed that the transplantation of absorbable atelocollagen sponge in the extraction socket can promote new bone formation and compensate marginal ridge reconstruction.

Original languageEnglish
Pages (from-to)320-327
Number of pages8
JournalTissue Engineering and Regenerative Medicine
Volume9
Issue number6
DOIs
Publication statusPublished - 2012 Dec 1

Fingerprint

Porifera
Cheek
Bone
Osteogenesis
Dogs
Defects
Bicuspid
Transplantation
Tissue
Bone and Bones
atelocollagen

All Science Journal Classification (ASJC) codes

  • Medicine (miscellaneous)
  • Biomedical Engineering

Cite this

Yu, Sang Joun ; Moon, Sang Sik ; Jang, Hyun Seon ; Han, Kyung Yoon ; Hwang, Kwang Se ; Choi, Seong Ho ; Kwon, Young Hyuk ; Kim, Byung Ock. / A clinical and histological evaluation for healing of dehiscence defects filled with an absorbable atelocollagen sponge in dogs. In: Tissue Engineering and Regenerative Medicine. 2012 ; Vol. 9, No. 6. pp. 320-327.
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A clinical and histological evaluation for healing of dehiscence defects filled with an absorbable atelocollagen sponge in dogs. / Yu, Sang Joun; Moon, Sang Sik; Jang, Hyun Seon; Han, Kyung Yoon; Hwang, Kwang Se; Choi, Seong Ho; Kwon, Young Hyuk; Kim, Byung Ock.

In: Tissue Engineering and Regenerative Medicine, Vol. 9, No. 6, 01.12.2012, p. 320-327.

Research output: Contribution to journalArticle

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